updating generated docco for pushState upgrading.

This commit is contained in:
Jeremy Ashkenas
2011-07-01 14:13:20 -04:00
parent 0798d97672
commit 799cdadf0f

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@@ -141,15 +141,16 @@ to silence it. <code>unset</code> is a noop if the attribute doesn't exist.</p>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-38"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-38">&#182;</a> </div> <p>Clear all attributes on the model, firing <code>"change"</code> unless you choose
to silence it.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">clear</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">options</span> <span class="o">||</span> <span class="p">(</span><span class="nx">options</span> <span class="o">=</span> <span class="p">{});</span>
<span class="kd">var</span> <span class="nx">attr</span><span class="p">;</span>
<span class="kd">var</span> <span class="nx">old</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">attributes</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-39"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-39">&#182;</a> </div> <p>Run validation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">validObj</span> <span class="o">=</span> <span class="p">{};</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">attr</span> <span class="k">in</span> <span class="nx">old</span><span class="p">)</span> <span class="nx">validObj</span><span class="p">[</span><span class="nx">attr</span><span class="p">]</span> <span class="o">=</span> <span class="k">void</span> <span class="mi">0</span><span class="p">;</span>
<span class="k">for</span> <span class="p">(</span><span class="nx">attr</span> <span class="k">in</span> <span class="nx">old</span><span class="p">)</span> <span class="nx">validObj</span><span class="p">[</span><span class="nx">attr</span><span class="p">]</span> <span class="o">=</span> <span class="k">void</span> <span class="mi">0</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">options</span><span class="p">.</span><span class="nx">silent</span> <span class="o">&amp;&amp;</span> <span class="k">this</span><span class="p">.</span><span class="nx">validate</span> <span class="o">&amp;&amp;</span> <span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_performValidation</span><span class="p">(</span><span class="nx">validObj</span><span class="p">,</span> <span class="nx">options</span><span class="p">))</span> <span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="k">this</span><span class="p">.</span><span class="nx">attributes</span> <span class="o">=</span> <span class="p">{};</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_escapedAttributes</span> <span class="o">=</span> <span class="p">{};</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_changed</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">options</span><span class="p">.</span><span class="nx">silent</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">attr</span> <span class="k">in</span> <span class="nx">old</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="nx">attr</span> <span class="k">in</span> <span class="nx">old</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">trigger</span><span class="p">(</span><span class="s1">&#39;change:&#39;</span> <span class="o">+</span> <span class="nx">attr</span><span class="p">,</span> <span class="k">this</span><span class="p">,</span> <span class="k">void</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">options</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">this</span><span class="p">.</span><span class="nx">change</span><span class="p">(</span><span class="nx">options</span><span class="p">);</span>
@@ -438,14 +439,9 @@ initialization logic.</p> </td> <td class="code">
<span class="nx">callback</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">args</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">trigger</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="p">[</span><span class="s1">&#39;route:&#39;</span> <span class="o">+</span> <span class="nx">name</span><span class="p">].</span><span class="nx">concat</span><span class="p">(</span><span class="nx">args</span><span class="p">));</span>
<span class="p">},</span> <span class="k">this</span><span class="p">));</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-85"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-85">&#182;</a> </div> <p>Simple proxy to <code>Backbone.history</code> to save a fragment into the history,
without triggering routes.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">saveLocation</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">fragment</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">Backbone</span><span class="p">.</span><span class="nx">history</span><span class="p">.</span><span class="nx">saveLocation</span><span class="p">(</span><span class="nx">fragment</span><span class="p">);</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-86"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-86">&#182;</a> </div> <p>Simple proxy to <code>Backbone.history</code> to both save a fragment into the
history and to then load the route at that fragment.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">setLocation</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">fragment</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">Backbone</span><span class="p">.</span><span class="nx">history</span><span class="p">.</span><span class="nx">saveLocation</span><span class="p">(</span><span class="nx">fragment</span><span class="p">);</span>
<span class="nx">Backbone</span><span class="p">.</span><span class="nx">history</span><span class="p">.</span><span class="nx">loadUrl</span><span class="p">(</span><span class="nx">fragment</span><span class="p">);</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-87"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-87">&#182;</a> </div> <p>Bind all defined routes to <code>Backbone.history</code>. We have to reverse the
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-85"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-85">&#182;</a> </div> <p>Simple proxy to <code>Backbone.history</code> to save a fragment into the history.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">navigate</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">fragment</span><span class="p">,</span> <span class="nx">triggerRoute</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">Backbone</span><span class="p">.</span><span class="nx">history</span><span class="p">.</span><span class="nx">navigate</span><span class="p">(</span><span class="nx">fragment</span><span class="p">,</span> <span class="nx">triggerRoute</span><span class="p">);</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-86"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-86">&#182;</a> </div> <p>Bind all defined routes to <code>Backbone.history</code>. We have to reverse the
order of the routes here to support behavior where the most general
routes can be defined at the bottom of the route map.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_bindRoutes</span> <span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">routes</span><span class="p">)</span> <span class="k">return</span><span class="p">;</span>
@@ -456,23 +452,23 @@ routes can be defined at the bottom of the route map.</p> </td>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">l</span> <span class="o">=</span> <span class="nx">routes</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">l</span><span class="p">;</span> <span class="nx">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">route</span><span class="p">(</span><span class="nx">routes</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">],</span> <span class="nx">routes</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">1</span><span class="p">],</span> <span class="k">this</span><span class="p">[</span><span class="nx">routes</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">1</span><span class="p">]]);</span>
<span class="p">}</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-88"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-88">&#182;</a> </div> <p>Convert a route string into a regular expression, suitable for matching
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-87"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-87">&#182;</a> </div> <p>Convert a route string into a regular expression, suitable for matching
against the current location hash.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_routeToRegExp</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">route</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">route</span> <span class="o">=</span> <span class="nx">route</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">escapeRegExp</span><span class="p">,</span> <span class="s2">&quot;\\$&amp;&quot;</span><span class="p">)</span>
<span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">namedParam</span><span class="p">,</span> <span class="s2">&quot;([^\/]*)&quot;</span><span class="p">)</span>
<span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">splatParam</span><span class="p">,</span> <span class="s2">&quot;(.*?)&quot;</span><span class="p">);</span>
<span class="k">return</span> <span class="k">new</span> <span class="nb">RegExp</span><span class="p">(</span><span class="s1">&#39;^&#39;</span> <span class="o">+</span> <span class="nx">route</span> <span class="o">+</span> <span class="s1">&#39;$&#39;</span><span class="p">);</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-89"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-89">&#182;</a> </div> <p>Given a route, and a URL fragment that it matches, return the array of
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-88"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-88">&#182;</a> </div> <p>Given a route, and a URL fragment that it matches, return the array of
extracted parameters.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_extractParameters</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">route</span><span class="p">,</span> <span class="nx">fragment</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">route</span><span class="p">.</span><span class="nx">exec</span><span class="p">(</span><span class="nx">fragment</span><span class="p">).</span><span class="nx">slice</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-90"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-90">&#182;</a> </div> <h2>Backbone.History</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-91"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-91">&#182;</a> </div> <p>Handles cross-browser history management, based on URL fragments. If the
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-89"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-89">&#182;</a> </div> <h2>Backbone.History</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-90"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-90">&#182;</a> </div> <p>Handles cross-browser history management, based on URL fragments. If the
browser does not support <code>onhashchange</code>, falls back to polling.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">History</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">handlers</span> <span class="o">=</span> <span class="p">[];</span>
<span class="nx">_</span><span class="p">.</span><span class="nx">bindAll</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="s1">&#39;checkUrl&#39;</span><span class="p">);</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-92"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-92">&#182;</a> </div> <p>Cached regex for cleaning hashes.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">hashStrip</span> <span class="o">=</span> <span class="sr">/^#*!?/</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-93"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-93">&#182;</a> </div> <p>Cached regex for detecting MSIE.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">isExplorer</span> <span class="o">=</span> <span class="sr">/msie [\w.]+/</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-94"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-94">&#182;</a> </div> <p>Has the history handling already been started?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">historyStarted</span> <span class="o">=</span> <span class="kc">false</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-95"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-95">&#182;</a> </div> <p>Set up all inheritable <strong>Backbone.History</strong> properties and methods.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">History</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-96"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-96">&#182;</a> </div> <p>The default interval to poll for hash changes, if necessary, is
twenty times a second.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">interval</span><span class="o">:</span> <span class="mi">50</span><span class="p">,</span></pre></div> </td> </tr> <tr id="section-97"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-97">&#182;</a> </div> <p>Get the cross-browser normalized URL fragment, either from the URL,
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-91"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-91">&#182;</a> </div> <p>Cached regex for cleaning hashes.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">hashStrip</span> <span class="o">=</span> <span class="sr">/^#*!?/</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-92"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-92">&#182;</a> </div> <p>Cached regex for detecting MSIE.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">isExplorer</span> <span class="o">=</span> <span class="sr">/msie [\w.]+/</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-93"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-93">&#182;</a> </div> <p>Has the history handling already been started?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">historyStarted</span> <span class="o">=</span> <span class="kc">false</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-94"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-94">&#182;</a> </div> <p>Set up all inheritable <strong>Backbone.History</strong> properties and methods.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">History</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-95"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-95">&#182;</a> </div> <p>The default interval to poll for hash changes, if necessary, is
twenty times a second.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">interval</span><span class="o">:</span> <span class="mi">50</span><span class="p">,</span></pre></div> </td> </tr> <tr id="section-96"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-96">&#182;</a> </div> <p>Get the cross-browser normalized URL fragment, either from the URL,
the hash, or the override.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">getFragment</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">fragment</span><span class="p">,</span> <span class="nx">forcePushState</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">fragment</span> <span class="o">==</span> <span class="kc">null</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_hasPushState</span> <span class="o">||</span> <span class="nx">forcePushState</span><span class="p">)</span> <span class="p">{</span>
@@ -485,8 +481,8 @@ the hash, or the override.</p> </td> <td class="code">
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">fragment</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">hashStrip</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">);</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-98"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-98">&#182;</a> </div> <p>Start the hash change handling, returning <code>true</code> if the current URL matches
an existing route, and <code>false</code> otherwise.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">start</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">options</span><span class="p">)</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-99"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-99">&#182;</a> </div> <p>Figure out the initial configuration. Do we need an iframe?
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-97"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-97">&#182;</a> </div> <p>Start the hash change handling, returning <code>true</code> if the current URL matches
an existing route, and <code>false</code> otherwise.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">start</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">options</span><span class="p">)</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-98"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-98">&#182;</a> </div> <p>Figure out the initial configuration. Do we need an iframe?
Is pushState desired ... is it available?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">historyStarted</span><span class="p">)</span> <span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="p">(</span><span class="s2">&quot;Backbone.history has already been started&quot;</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">options</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">({},</span> <span class="p">{</span><span class="nx">root</span><span class="o">:</span> <span class="s1">&#39;/&#39;</span><span class="p">},</span> <span class="k">this</span><span class="p">.</span><span class="nx">options</span><span class="p">,</span> <span class="nx">options</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_wantsPushState</span> <span class="o">=</span> <span class="o">!!</span><span class="k">this</span><span class="p">.</span><span class="nx">options</span><span class="p">.</span><span class="nx">pushState</span><span class="p">;</span>
@@ -496,35 +492,38 @@ Is pushState desired ... is it available?</p> </td> <td
<span class="kd">var</span> <span class="nx">oldIE</span> <span class="o">=</span> <span class="p">(</span><span class="nx">isExplorer</span><span class="p">.</span><span class="nx">exec</span><span class="p">(</span><span class="nx">navigator</span><span class="p">.</span><span class="nx">userAgent</span><span class="p">.</span><span class="nx">toLowerCase</span><span class="p">())</span> <span class="o">&amp;&amp;</span> <span class="p">(</span><span class="o">!</span><span class="nx">docMode</span> <span class="o">||</span> <span class="nx">docMode</span> <span class="o">&lt;=</span> <span class="mi">7</span><span class="p">));</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">oldIE</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">iframe</span> <span class="o">=</span> <span class="nx">$</span><span class="p">(</span><span class="s1">&#39;&lt;iframe src=&quot;javascript:0&quot; tabindex=&quot;-1&quot; /&gt;&#39;</span><span class="p">).</span><span class="nx">hide</span><span class="p">().</span><span class="nx">appendTo</span><span class="p">(</span><span class="s1">&#39;body&#39;</span><span class="p">)[</span><span class="mi">0</span><span class="p">].</span><span class="nx">contentWindow</span><span class="p">;</span>
<span class="k">this</span><span class="p">.</span><span class="nx">saveLocation</span><span class="p">(</span><span class="nx">fragment</span><span class="p">);</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-100"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-100">&#182;</a> </div> <p>Depending on whether we're using pushState or hashes, and whether
<span class="k">this</span><span class="p">.</span><span class="nx">navigate</span><span class="p">(</span><span class="nx">fragment</span><span class="p">);</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-99"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-99">&#182;</a> </div> <p>Depending on whether we're using pushState or hashes, and whether
'onhashchange' is supported, determine how we check the URL state.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_hasPushState</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">$</span><span class="p">(</span><span class="nb">window</span><span class="p">).</span><span class="nx">bind</span><span class="p">(</span><span class="s1">&#39;popstate&#39;</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">checkUrl</span><span class="p">);</span>
<span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="s1">&#39;onhashchange&#39;</span> <span class="k">in</span> <span class="nb">window</span> <span class="o">&amp;&amp;</span> <span class="o">!</span><span class="nx">oldIE</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">$</span><span class="p">(</span><span class="nb">window</span><span class="p">).</span><span class="nx">bind</span><span class="p">(</span><span class="s1">&#39;hashchange&#39;</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">checkUrl</span><span class="p">);</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="nx">setInterval</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">checkUrl</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">interval</span><span class="p">);</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-101"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-101">&#182;</a> </div> <p>Determine if we need to change the base url, for a pushState link
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-100"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-100">&#182;</a> </div> <p>Determine if we need to change the base url, for a pushState link
opened by a non-pushState browser.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">this</span><span class="p">.</span><span class="nx">fragment</span> <span class="o">=</span> <span class="nx">fragment</span><span class="p">;</span>
<span class="nx">historyStarted</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
<span class="kd">var</span> <span class="nx">started</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">loadUrl</span><span class="p">()</span> <span class="o">||</span> <span class="k">this</span><span class="p">.</span><span class="nx">loadUrl</span><span class="p">(</span><span class="nb">window</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">hash</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_wantsPushState</span> <span class="o">&amp;&amp;</span> <span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_hasPushState</span> <span class="o">&amp;&amp;</span> <span class="nb">window</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">pathname</span> <span class="o">!=</span> <span class="k">this</span><span class="p">.</span><span class="nx">options</span><span class="p">.</span><span class="nx">root</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">atRoot</span> <span class="o">=</span> <span class="nb">window</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">pathname</span> <span class="o">==</span> <span class="k">this</span><span class="p">.</span><span class="nx">options</span><span class="p">.</span><span class="nx">root</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_wantsPushState</span> <span class="o">&amp;&amp;</span> <span class="o">!</span><span class="k">this</span><span class="p">.</span><span class="nx">_hasPushState</span> <span class="o">&amp;&amp;</span> <span class="o">!</span><span class="nx">atRoot</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">fragment</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">getFragment</span><span class="p">(</span><span class="kc">null</span><span class="p">,</span> <span class="kc">true</span><span class="p">);</span>
<span class="nb">window</span><span class="p">.</span><span class="nx">location</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">options</span><span class="p">.</span><span class="nx">root</span> <span class="o">+</span> <span class="s1">&#39;#&#39;</span> <span class="o">+</span> <span class="k">this</span><span class="p">.</span><span class="nx">fragment</span><span class="p">;</span>
<span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_wantsPushState</span> <span class="o">&amp;&amp;</span> <span class="k">this</span><span class="p">.</span><span class="nx">_hasPushState</span> <span class="o">&amp;&amp;</span> <span class="nx">atRoot</span> <span class="o">&amp;&amp;</span> <span class="nb">window</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">hash</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">navigate</span><span class="p">(</span><span class="nb">window</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">hash</span><span class="p">);</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">started</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-102"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-102">&#182;</a> </div> <p>Add a route to be tested when the fragment changes. Routes added later may
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-101"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-101">&#182;</a> </div> <p>Add a route to be tested when the fragment changes. Routes added later may
override previous routes.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">route</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">route</span><span class="p">,</span> <span class="nx">callback</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">handlers</span><span class="p">.</span><span class="nx">unshift</span><span class="p">({</span><span class="nx">route</span> <span class="o">:</span> <span class="nx">route</span><span class="p">,</span> <span class="nx">callback</span> <span class="o">:</span> <span class="nx">callback</span><span class="p">});</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-103"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-103">&#182;</a> </div> <p>Checks the current URL to see if it has changed, and if it has,
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-102"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-102">&#182;</a> </div> <p>Checks the current URL to see if it has changed, and if it has,
calls <code>loadUrl</code>, normalizing across the hidden iframe.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">checkUrl</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">current</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">getFragment</span><span class="p">();</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">current</span> <span class="o">==</span> <span class="k">this</span><span class="p">.</span><span class="nx">fragment</span> <span class="o">&amp;&amp;</span> <span class="k">this</span><span class="p">.</span><span class="nx">iframe</span><span class="p">)</span> <span class="nx">current</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">getFragment</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">iframe</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">hash</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">current</span> <span class="o">==</span> <span class="k">this</span><span class="p">.</span><span class="nx">fragment</span> <span class="o">||</span> <span class="nx">current</span> <span class="o">==</span> <span class="nb">decodeURIComponent</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">fragment</span><span class="p">))</span> <span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">iframe</span><span class="p">)</span> <span class="k">this</span><span class="p">.</span><span class="nx">saveLocation</span><span class="p">(</span><span class="nx">current</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">iframe</span><span class="p">)</span> <span class="k">this</span><span class="p">.</span><span class="nx">navigate</span><span class="p">(</span><span class="nx">current</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">loadUrl</span><span class="p">()</span> <span class="o">||</span> <span class="k">this</span><span class="p">.</span><span class="nx">loadUrl</span><span class="p">(</span><span class="nb">window</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">hash</span><span class="p">);</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-104"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-104">&#182;</a> </div> <p>Attempt to load the current URL fragment. If a route succeeds with a
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-103"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-103">&#182;</a> </div> <p>Attempt to load the current URL fragment. If a route succeeds with a
match, returns <code>true</code>. If no defined routes matches the fragment,
returns <code>false</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">loadUrl</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">fragmentOverride</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">fragment</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">fragment</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">getFragment</span><span class="p">(</span><span class="nx">fragmentOverride</span><span class="p">);</span>
@@ -535,9 +534,9 @@ returns <code>false</code>.</p> </td> <td class="code">
<span class="p">}</span>
<span class="p">});</span>
<span class="k">return</span> <span class="nx">matched</span><span class="p">;</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-105"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-105">&#182;</a> </div> <p>Save a fragment into the hash history. You are responsible for properly
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-104"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-104">&#182;</a> </div> <p>Save a fragment into the hash history. You are responsible for properly
URL-encoding the fragment in advance. This does not trigger
a <code>hashchange</code> event.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">saveLocation</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">fragment</span><span class="p">)</span> <span class="p">{</span>
a <code>hashchange</code> event.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">navigate</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">fragment</span><span class="p">,</span> <span class="nx">triggerRoute</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">fragment</span> <span class="o">=</span> <span class="p">(</span><span class="nx">fragment</span> <span class="o">||</span> <span class="s1">&#39;&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="nx">hashStrip</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">fragment</span> <span class="o">==</span> <span class="nx">fragment</span> <span class="o">||</span> <span class="k">this</span><span class="p">.</span><span class="nx">fragment</span> <span class="o">==</span> <span class="nb">decodeURIComponent</span><span class="p">(</span><span class="nx">fragment</span><span class="p">))</span> <span class="k">return</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_hasPushState</span><span class="p">)</span> <span class="p">{</span>
@@ -552,29 +551,30 @@ a <code>hashchange</code> event.</p> </td> <td class="co
<span class="k">this</span><span class="p">.</span><span class="nx">iframe</span><span class="p">.</span><span class="nx">location</span><span class="p">.</span><span class="nx">hash</span> <span class="o">=</span> <span class="nx">fragment</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">triggerRoute</span><span class="p">)</span> <span class="k">this</span><span class="p">.</span><span class="nx">loadUrl</span><span class="p">(</span><span class="nx">fragment</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-106"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-106">&#182;</a> </div> <h2>Backbone.View</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-107"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-107">&#182;</a> </div> <p>Creating a Backbone.View creates its initial element outside of the DOM,
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-105"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-105">&#182;</a> </div> <h2>Backbone.View</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-106"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-106">&#182;</a> </div> <p>Creating a Backbone.View creates its initial element outside of the DOM,
if an existing element is not provided...</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">View</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="k">this</span><span class="p">.</span><span class="nx">cid</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">uniqueId</span><span class="p">(</span><span class="s1">&#39;view&#39;</span><span class="p">);</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_configure</span><span class="p">(</span><span class="nx">options</span> <span class="o">||</span> <span class="p">{});</span>
<span class="k">this</span><span class="p">.</span><span class="nx">_ensureElement</span><span class="p">();</span>
<span class="k">this</span><span class="p">.</span><span class="nx">delegateEvents</span><span class="p">();</span>
<span class="k">this</span><span class="p">.</span><span class="nx">initialize</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">);</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-108"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-108">&#182;</a> </div> <p>Element lookup, scoped to DOM elements within the current view.
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-107"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-107">&#182;</a> </div> <p>Element lookup, scoped to DOM elements within the current view.
This should be prefered to global lookups, if you're dealing with
a specific view.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">selectorDelegate</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">selector</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">$</span><span class="p">(</span><span class="nx">selector</span><span class="p">,</span> <span class="k">this</span><span class="p">.</span><span class="nx">el</span><span class="p">);</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-109"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-109">&#182;</a> </div> <p>Cached regex to split keys for <code>delegate</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">eventSplitter</span> <span class="o">=</span> <span class="sr">/^(\S+)\s*(.*)$/</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-110"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-110">&#182;</a> </div> <p>List of view options to be merged as properties.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">viewOptions</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;model&#39;</span><span class="p">,</span> <span class="s1">&#39;collection&#39;</span><span class="p">,</span> <span class="s1">&#39;el&#39;</span><span class="p">,</span> <span class="s1">&#39;id&#39;</span><span class="p">,</span> <span class="s1">&#39;attributes&#39;</span><span class="p">,</span> <span class="s1">&#39;className&#39;</span><span class="p">,</span> <span class="s1">&#39;tagName&#39;</span><span class="p">];</span></pre></div> </td> </tr> <tr id="section-111"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-111">&#182;</a> </div> <p>Set up all inheritable <strong>Backbone.View</strong> properties and methods.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">View</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">Events</span><span class="p">,</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-112"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-112">&#182;</a> </div> <p>The default <code>tagName</code> of a View's element is <code>"div"</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">tagName</span> <span class="o">:</span> <span class="s1">&#39;div&#39;</span><span class="p">,</span></pre></div> </td> </tr> <tr id="section-113"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-113">&#182;</a> </div> <p>Attach the <code>selectorDelegate</code> function as the <code>$</code> property.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">$</span> <span class="o">:</span> <span class="nx">selectorDelegate</span><span class="p">,</span></pre></div> </td> </tr> <tr id="section-114"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-114">&#182;</a> </div> <p>Initialize is an empty function by default. Override it with your own
initialization logic.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">initialize</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(){},</span></pre></div> </td> </tr> <tr id="section-115"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-115">&#182;</a> </div> <p><strong>render</strong> is the core function that your view should override, in order
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-108"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-108">&#182;</a> </div> <p>Cached regex to split keys for <code>delegate</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">eventSplitter</span> <span class="o">=</span> <span class="sr">/^(\S+)\s*(.*)$/</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-109"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-109">&#182;</a> </div> <p>List of view options to be merged as properties.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">viewOptions</span> <span class="o">=</span> <span class="p">[</span><span class="s1">&#39;model&#39;</span><span class="p">,</span> <span class="s1">&#39;collection&#39;</span><span class="p">,</span> <span class="s1">&#39;el&#39;</span><span class="p">,</span> <span class="s1">&#39;id&#39;</span><span class="p">,</span> <span class="s1">&#39;attributes&#39;</span><span class="p">,</span> <span class="s1">&#39;className&#39;</span><span class="p">,</span> <span class="s1">&#39;tagName&#39;</span><span class="p">];</span></pre></div> </td> </tr> <tr id="section-110"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-110">&#182;</a> </div> <p>Set up all inheritable <strong>Backbone.View</strong> properties and methods.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">View</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">Events</span><span class="p">,</span> <span class="p">{</span></pre></div> </td> </tr> <tr id="section-111"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-111">&#182;</a> </div> <p>The default <code>tagName</code> of a View's element is <code>"div"</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">tagName</span> <span class="o">:</span> <span class="s1">&#39;div&#39;</span><span class="p">,</span></pre></div> </td> </tr> <tr id="section-112"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-112">&#182;</a> </div> <p>Attach the <code>selectorDelegate</code> function as the <code>$</code> property.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">$</span> <span class="o">:</span> <span class="nx">selectorDelegate</span><span class="p">,</span></pre></div> </td> </tr> <tr id="section-113"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-113">&#182;</a> </div> <p>Initialize is an empty function by default. Override it with your own
initialization logic.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">initialize</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(){},</span></pre></div> </td> </tr> <tr id="section-114"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-114">&#182;</a> </div> <p><strong>render</strong> is the core function that your view should override, in order
to populate its element (<code>this.el</code>), with the appropriate HTML. The
convention is for <strong>render</strong> to always return <code>this</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">render</span> <span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">return</span> <span class="k">this</span><span class="p">;</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-116"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-116">&#182;</a> </div> <p>Remove this view from the DOM. Note that the view isn't present in the
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-115"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-115">&#182;</a> </div> <p>Remove this view from the DOM. Note that the view isn't present in the
DOM by default, so calling this method may be a no-op.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">remove</span> <span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="nx">$</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">el</span><span class="p">).</span><span class="nx">remove</span><span class="p">();</span>
<span class="k">return</span> <span class="k">this</span><span class="p">;</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-117"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-117">&#182;</a> </div> <p>For small amounts of DOM Elements, where a full-blown template isn't
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-116"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-116">&#182;</a> </div> <p>For small amounts of DOM Elements, where a full-blown template isn't
needed, use <strong>make</strong> to manufacture elements, one at a time.</p>
<pre><code>var el = this.make('li', {'class': 'row'}, this.model.escape('title'));
@@ -583,7 +583,7 @@ needed, use <strong>make</strong> to manufacture elements, one at a time.</p>
<span class="k">if</span> <span class="p">(</span><span class="nx">attributes</span><span class="p">)</span> <span class="nx">$</span><span class="p">(</span><span class="nx">el</span><span class="p">).</span><span class="nx">attr</span><span class="p">(</span><span class="nx">attributes</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">content</span><span class="p">)</span> <span class="nx">$</span><span class="p">(</span><span class="nx">el</span><span class="p">).</span><span class="nx">html</span><span class="p">(</span><span class="nx">content</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">el</span><span class="p">;</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-118"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-118">&#182;</a> </div> <p>Set callbacks, where <code>this.callbacks</code> is a hash of</p>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-117"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-117">&#182;</a> </div> <p>Set callbacks, where <code>this.callbacks</code> is a hash of</p>
<p><em>{"event selector": "callback"}</em></p>
@@ -613,7 +613,7 @@ not <code>change</code>, <code>submit</code>, and <code>reset</code> in Internet
<span class="nx">$</span><span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">el</span><span class="p">).</span><span class="nx">delegate</span><span class="p">(</span><span class="nx">selector</span><span class="p">,</span> <span class="nx">eventName</span><span class="p">,</span> <span class="nx">method</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-119"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-119">&#182;</a> </div> <p>Performs the initial configuration of a View with a set of options.
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-118"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-118">&#182;</a> </div> <p>Performs the initial configuration of a View with a set of options.
Keys with special meaning <em>(model, collection, id, className)</em>, are
attached directly to the view.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_configure</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">options</span><span class="p">)</span> <span class="nx">options</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">({},</span> <span class="k">this</span><span class="p">.</span><span class="nx">options</span><span class="p">,</span> <span class="nx">options</span><span class="p">);</span>
@@ -622,7 +622,7 @@ attached directly to the view.</p> </td> <td class="code
<span class="k">if</span> <span class="p">(</span><span class="nx">options</span><span class="p">[</span><span class="nx">attr</span><span class="p">])</span> <span class="k">this</span><span class="p">[</span><span class="nx">attr</span><span class="p">]</span> <span class="o">=</span> <span class="nx">options</span><span class="p">[</span><span class="nx">attr</span><span class="p">];</span>
<span class="p">}</span>
<span class="k">this</span><span class="p">.</span><span class="nx">options</span> <span class="o">=</span> <span class="nx">options</span><span class="p">;</span>
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-120"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-120">&#182;</a> </div> <p>Ensure that the View has a DOM element to render into.
<span class="p">},</span></pre></div> </td> </tr> <tr id="section-119"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-119">&#182;</a> </div> <p>Ensure that the View has a DOM element to render into.
If <code>this.el</code> is a string, pass it through <code>$()</code>, take the first
matching element, and re-assign it to <code>el</code>. Otherwise, create
an element from the <code>id</code>, <code>className</code> and <code>tagName</code> proeprties.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_ensureElement</span> <span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
@@ -636,17 +636,17 @@ an element from the <code>id</code>, <code>className</code> and <code>tagName</c
<span class="p">}</span>
<span class="p">}</span>
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-121"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-121">&#182;</a> </div> <p>The self-propagating extend function that Backbone classes use.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">extend</span> <span class="o">=</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">protoProps</span><span class="p">,</span> <span class="nx">classProps</span><span class="p">)</span> <span class="p">{</span>
<span class="p">});</span></pre></div> </td> </tr> <tr id="section-120"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-120">&#182;</a> </div> <p>The self-propagating extend function that Backbone classes use.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">extend</span> <span class="o">=</span> <span class="kd">function</span> <span class="p">(</span><span class="nx">protoProps</span><span class="p">,</span> <span class="nx">classProps</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">child</span> <span class="o">=</span> <span class="nx">inherits</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">protoProps</span><span class="p">,</span> <span class="nx">classProps</span><span class="p">);</span>
<span class="nx">child</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">extend</span><span class="p">;</span>
<span class="k">return</span> <span class="nx">child</span><span class="p">;</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-122"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-122">&#182;</a> </div> <p>Set up inheritance for the model, collection, and view.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">Model</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">Collection</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span>
<span class="nx">Backbone</span><span class="p">.</span><span class="nx">Router</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">View</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span> <span class="nx">extend</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-123"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-123">&#182;</a> </div> <p>Map from CRUD to HTTP for our default <code>Backbone.sync</code> implementation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">methodMap</span> <span class="o">=</span> <span class="p">{</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-121"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-121">&#182;</a> </div> <p>Set up inheritance for the model, collection, and view.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">Model</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">Collection</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span>
<span class="nx">Backbone</span><span class="p">.</span><span class="nx">Router</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">View</span><span class="p">.</span><span class="nx">extend</span> <span class="o">=</span> <span class="nx">extend</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-122"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-122">&#182;</a> </div> <p>Map from CRUD to HTTP for our default <code>Backbone.sync</code> implementation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">methodMap</span> <span class="o">=</span> <span class="p">{</span>
<span class="s1">&#39;create&#39;</span><span class="o">:</span> <span class="s1">&#39;POST&#39;</span><span class="p">,</span>
<span class="s1">&#39;update&#39;</span><span class="o">:</span> <span class="s1">&#39;PUT&#39;</span><span class="p">,</span>
<span class="s1">&#39;delete&#39;</span><span class="o">:</span> <span class="s1">&#39;DELETE&#39;</span><span class="p">,</span>
<span class="s1">&#39;read&#39;</span> <span class="o">:</span> <span class="s1">&#39;GET&#39;</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-124"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-124">&#182;</a> </div> <h2>Backbone.sync</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-125"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-125">&#182;</a> </div> <p>Override this function to change the manner in which Backbone persists
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-123"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-123">&#182;</a> </div> <h2>Backbone.sync</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-124"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-124">&#182;</a> </div> <p>Override this function to change the manner in which Backbone persists
models to the server. You will be passed the type of request, and the
model in question. By default, uses makes a RESTful Ajax request
to the model's <code>url()</code>. Some possible customizations could be:</p>
@@ -663,20 +663,20 @@ as well as all requests with the body as <code>application/x-www-form-urlencoded
<code>application/json</code> with the model in a param named <code>model</code>.
Useful when interfacing with server-side languages like <strong>PHP</strong> that make
it difficult to read the body of <code>PUT</code> requests.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Backbone</span><span class="p">.</span><span class="nx">sync</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">method</span><span class="p">,</span> <span class="nx">model</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">type</span> <span class="o">=</span> <span class="nx">methodMap</span><span class="p">[</span><span class="nx">method</span><span class="p">];</span></pre></div> </td> </tr> <tr id="section-126"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-126">&#182;</a> </div> <p>Default JSON-request options.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">params</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">({</span>
<span class="kd">var</span> <span class="nx">type</span> <span class="o">=</span> <span class="nx">methodMap</span><span class="p">[</span><span class="nx">method</span><span class="p">];</span></pre></div> </td> </tr> <tr id="section-125"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-125">&#182;</a> </div> <p>Default JSON-request options.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">params</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">({</span>
<span class="nx">type</span><span class="o">:</span> <span class="nx">type</span><span class="p">,</span>
<span class="nx">dataType</span><span class="o">:</span> <span class="s1">&#39;json&#39;</span><span class="p">,</span>
<span class="nx">processData</span><span class="o">:</span> <span class="kc">false</span>
<span class="p">},</span> <span class="nx">options</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-127"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-127">&#182;</a> </div> <p>Ensure that we have a URL.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">params</span><span class="p">.</span><span class="nx">url</span><span class="p">)</span> <span class="p">{</span>
<span class="p">},</span> <span class="nx">options</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-126"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-126">&#182;</a> </div> <p>Ensure that we have a URL.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">params</span><span class="p">.</span><span class="nx">url</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">params</span><span class="p">.</span><span class="nx">url</span> <span class="o">=</span> <span class="nx">getUrl</span><span class="p">(</span><span class="nx">model</span><span class="p">)</span> <span class="o">||</span> <span class="nx">urlError</span><span class="p">();</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-128"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-128">&#182;</a> </div> <p>Ensure that we have the appropriate request data.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">params</span><span class="p">.</span><span class="nx">data</span> <span class="o">&amp;&amp;</span> <span class="nx">model</span> <span class="o">&amp;&amp;</span> <span class="p">(</span><span class="nx">method</span> <span class="o">==</span> <span class="s1">&#39;create&#39;</span> <span class="o">||</span> <span class="nx">method</span> <span class="o">==</span> <span class="s1">&#39;update&#39;</span><span class="p">))</span> <span class="p">{</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-127"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-127">&#182;</a> </div> <p>Ensure that we have the appropriate request data.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">params</span><span class="p">.</span><span class="nx">data</span> <span class="o">&amp;&amp;</span> <span class="nx">model</span> <span class="o">&amp;&amp;</span> <span class="p">(</span><span class="nx">method</span> <span class="o">==</span> <span class="s1">&#39;create&#39;</span> <span class="o">||</span> <span class="nx">method</span> <span class="o">==</span> <span class="s1">&#39;update&#39;</span><span class="p">))</span> <span class="p">{</span>
<span class="nx">params</span><span class="p">.</span><span class="nx">contentType</span> <span class="o">=</span> <span class="s1">&#39;application/json&#39;</span><span class="p">;</span>
<span class="nx">params</span><span class="p">.</span><span class="nx">data</span> <span class="o">=</span> <span class="nx">JSON</span><span class="p">.</span><span class="nx">stringify</span><span class="p">(</span><span class="nx">model</span><span class="p">.</span><span class="nx">toJSON</span><span class="p">());</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-129"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-129">&#182;</a> </div> <p>For older servers, emulate JSON by encoding the request into an HTML-form.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">emulateJSON</span><span class="p">)</span> <span class="p">{</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-128"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-128">&#182;</a> </div> <p>For older servers, emulate JSON by encoding the request into an HTML-form.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">emulateJSON</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">params</span><span class="p">.</span><span class="nx">contentType</span> <span class="o">=</span> <span class="s1">&#39;application/x-www-form-urlencoded&#39;</span><span class="p">;</span>
<span class="nx">params</span><span class="p">.</span><span class="nx">processData</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
<span class="nx">params</span><span class="p">.</span><span class="nx">data</span> <span class="o">=</span> <span class="nx">params</span><span class="p">.</span><span class="nx">data</span> <span class="o">?</span> <span class="p">{</span><span class="nx">model</span> <span class="o">:</span> <span class="nx">params</span><span class="p">.</span><span class="nx">data</span><span class="p">}</span> <span class="o">:</span> <span class="p">{};</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-130"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-130">&#182;</a> </div> <p>For older servers, emulate HTTP by mimicking the HTTP method with <code>_method</code>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-129"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-129">&#182;</a> </div> <p>For older servers, emulate HTTP by mimicking the HTTP method with <code>_method</code>
And an <code>X-HTTP-Method-Override</code> header.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">emulateHTTP</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">type</span> <span class="o">===</span> <span class="s1">&#39;PUT&#39;</span> <span class="o">||</span> <span class="nx">type</span> <span class="o">===</span> <span class="s1">&#39;DELETE&#39;</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">Backbone</span><span class="p">.</span><span class="nx">emulateJSON</span><span class="p">)</span> <span class="nx">params</span><span class="p">.</span><span class="nx">data</span><span class="p">.</span><span class="nx">_method</span> <span class="o">=</span> <span class="nx">type</span><span class="p">;</span>
@@ -685,29 +685,29 @@ And an <code>X-HTTP-Method-Override</code> header.</p> </td>
<span class="nx">xhr</span><span class="p">.</span><span class="nx">setRequestHeader</span><span class="p">(</span><span class="s1">&#39;X-HTTP-Method-Override&#39;</span><span class="p">,</span> <span class="nx">type</span><span class="p">);</span>
<span class="p">};</span>
<span class="p">}</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-131"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-131">&#182;</a> </div> <p>Make the request.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="nx">$</span><span class="p">.</span><span class="nx">ajax</span><span class="p">(</span><span class="nx">params</span><span class="p">);</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-132"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-132">&#182;</a> </div> <h2>Helpers</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-133"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-133">&#182;</a> </div> <p>Shared empty constructor function to aid in prototype-chain creation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">ctor</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(){};</span></pre></div> </td> </tr> <tr id="section-134"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-134">&#182;</a> </div> <p>Helper function to correctly set up the prototype chain, for subclasses.
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-130"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-130">&#182;</a> </div> <p>Make the request.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="nx">$</span><span class="p">.</span><span class="nx">ajax</span><span class="p">(</span><span class="nx">params</span><span class="p">);</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-131"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-131">&#182;</a> </div> <h2>Helpers</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-132"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-132">&#182;</a> </div> <p>Shared empty constructor function to aid in prototype-chain creation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">ctor</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(){};</span></pre></div> </td> </tr> <tr id="section-133"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-133">&#182;</a> </div> <p>Helper function to correctly set up the prototype chain, for subclasses.
Similar to <code>goog.inherits</code>, but uses a hash of prototype properties and
class properties to be extended.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">inherits</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">parent</span><span class="p">,</span> <span class="nx">protoProps</span><span class="p">,</span> <span class="nx">staticProps</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">child</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-135"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-135">&#182;</a> </div> <p>The constructor function for the new subclass is either defined by you
<span class="kd">var</span> <span class="nx">child</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-134"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-134">&#182;</a> </div> <p>The constructor function for the new subclass is either defined by you
(the "constructor" property in your <code>extend</code> definition), or defaulted
by us to simply call <code>super()</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">protoProps</span> <span class="o">&amp;&amp;</span> <span class="nx">protoProps</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="s1">&#39;constructor&#39;</span><span class="p">))</span> <span class="p">{</span>
<span class="nx">child</span> <span class="o">=</span> <span class="nx">protoProps</span><span class="p">.</span><span class="nx">constructor</span><span class="p">;</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="nx">child</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(){</span> <span class="k">return</span> <span class="nx">parent</span><span class="p">.</span><span class="nx">apply</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">arguments</span><span class="p">);</span> <span class="p">};</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-136"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-136">&#182;</a> </div> <p>Inherit class (static) properties from parent.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">child</span><span class="p">,</span> <span class="nx">parent</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-137"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-137">&#182;</a> </div> <p>Set the prototype chain to inherit from <code>parent</code>, without calling
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-135"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-135">&#182;</a> </div> <p>Inherit class (static) properties from parent.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">child</span><span class="p">,</span> <span class="nx">parent</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-136"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-136">&#182;</a> </div> <p>Set the prototype chain to inherit from <code>parent</code>, without calling
<code>parent</code>'s constructor function.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ctor</span><span class="p">.</span><span class="nx">prototype</span> <span class="o">=</span> <span class="nx">parent</span><span class="p">.</span><span class="nx">prototype</span><span class="p">;</span>
<span class="nx">child</span><span class="p">.</span><span class="nx">prototype</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">ctor</span><span class="p">();</span></pre></div> </td> </tr> <tr id="section-138"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-138">&#182;</a> </div> <p>Add prototype properties (instance properties) to the subclass,
if supplied.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">protoProps</span><span class="p">)</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">child</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span> <span class="nx">protoProps</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-139"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-139">&#182;</a> </div> <p>Add static properties to the constructor function, if supplied.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">staticProps</span><span class="p">)</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">child</span><span class="p">,</span> <span class="nx">staticProps</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-140"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-140">&#182;</a> </div> <p>Correctly set child's <code>prototype.constructor</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">child</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">constructor</span> <span class="o">=</span> <span class="nx">child</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-141"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-141">&#182;</a> </div> <p>Set a convenience property in case the parent's prototype is needed later.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">child</span><span class="p">.</span><span class="nx">__super__</span> <span class="o">=</span> <span class="nx">parent</span><span class="p">.</span><span class="nx">prototype</span><span class="p">;</span>
<span class="nx">child</span><span class="p">.</span><span class="nx">prototype</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">ctor</span><span class="p">();</span></pre></div> </td> </tr> <tr id="section-137"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-137">&#182;</a> </div> <p>Add prototype properties (instance properties) to the subclass,
if supplied.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">protoProps</span><span class="p">)</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">child</span><span class="p">.</span><span class="nx">prototype</span><span class="p">,</span> <span class="nx">protoProps</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-138"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-138">&#182;</a> </div> <p>Add static properties to the constructor function, if supplied.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">staticProps</span><span class="p">)</span> <span class="nx">_</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">child</span><span class="p">,</span> <span class="nx">staticProps</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-139"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-139">&#182;</a> </div> <p>Correctly set child's <code>prototype.constructor</code>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">child</span><span class="p">.</span><span class="nx">prototype</span><span class="p">.</span><span class="nx">constructor</span> <span class="o">=</span> <span class="nx">child</span><span class="p">;</span></pre></div> </td> </tr> <tr id="section-140"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-140">&#182;</a> </div> <p>Set a convenience property in case the parent's prototype is needed later.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">child</span><span class="p">.</span><span class="nx">__super__</span> <span class="o">=</span> <span class="nx">parent</span><span class="p">.</span><span class="nx">prototype</span><span class="p">;</span>
<span class="k">return</span> <span class="nx">child</span><span class="p">;</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-142"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-142">&#182;</a> </div> <p>Helper function to get a URL from a Model or Collection as a property
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-141"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-141">&#182;</a> </div> <p>Helper function to get a URL from a Model or Collection as a property
or as a function.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">getUrl</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">object</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="p">(</span><span class="nx">object</span> <span class="o">&amp;&amp;</span> <span class="nx">object</span><span class="p">.</span><span class="nx">url</span><span class="p">))</span> <span class="k">return</span> <span class="kc">null</span><span class="p">;</span>
<span class="k">return</span> <span class="nx">_</span><span class="p">.</span><span class="nx">isFunction</span><span class="p">(</span><span class="nx">object</span><span class="p">.</span><span class="nx">url</span><span class="p">)</span> <span class="o">?</span> <span class="nx">object</span><span class="p">.</span><span class="nx">url</span><span class="p">()</span> <span class="o">:</span> <span class="nx">object</span><span class="p">.</span><span class="nx">url</span><span class="p">;</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-143"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-143">&#182;</a> </div> <p>Throw an error when a URL is needed, and none is supplied.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">urlError</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-142"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-142">&#182;</a> </div> <p>Throw an error when a URL is needed, and none is supplied.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">urlError</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="p">(</span><span class="s1">&#39;A &quot;url&quot; property or function must be specified&#39;</span><span class="p">);</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-144"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-144">&#182;</a> </div> <p>Wrap an optional error callback with a fallback error event.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">wrapError</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">onError</span><span class="p">,</span> <span class="nx">model</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-143"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-143">&#182;</a> </div> <p>Wrap an optional error callback with a fallback error event.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">wrapError</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">onError</span><span class="p">,</span> <span class="nx">model</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kd">function</span><span class="p">(</span><span class="nx">resp</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">onError</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">onError</span><span class="p">(</span><span class="nx">model</span><span class="p">,</span> <span class="nx">resp</span><span class="p">,</span> <span class="nx">options</span><span class="p">);</span>
@@ -715,7 +715,7 @@ or as a function.</p> </td> <td class="code">
<span class="nx">model</span><span class="p">.</span><span class="nx">trigger</span><span class="p">(</span><span class="s1">&#39;error&#39;</span><span class="p">,</span> <span class="nx">model</span><span class="p">,</span> <span class="nx">resp</span><span class="p">,</span> <span class="nx">options</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">};</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-145"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-145">&#182;</a> </div> <p>Helper function to escape a string for HTML rendering.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">escapeHTML</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">string</span><span class="p">)</span> <span class="p">{</span>
<span class="p">};</span></pre></div> </td> </tr> <tr id="section-144"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-144">&#182;</a> </div> <p>Helper function to escape a string for HTML rendering.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="kd">var</span> <span class="nx">escapeHTML</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">string</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">string</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/&amp;(?!\w+;|#\d+;|#x[\da-f]+;)/gi</span><span class="p">,</span> <span class="s1">&#39;&amp;amp;&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/&lt;/g</span><span class="p">,</span> <span class="s1">&#39;&amp;lt;&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/&gt;/g</span><span class="p">,</span> <span class="s1">&#39;&amp;gt;&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/&quot;/g</span><span class="p">,</span> <span class="s1">&#39;&amp;quot;&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/&#39;/g</span><span class="p">,</span> <span class="s1">&#39;&amp;#x27&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/\//g</span><span class="p">,</span><span class="s1">&#39;&amp;#x2F;&#39;</span><span class="p">);</span>
<span class="p">};</span>