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cpsievert
2022-06-27 16:01:01 +00:00
parent b0ebb1dd4c
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reference/parseQueryString.html
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@@ -17,7 +17,7 @@
</button>
<span class="navbar-brand">
<a class="navbar-link" href="../index.html">shiny</a>
<span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="">1.7.2</span>
<span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="">1.7.1.9003</span>
</span>
</div>
@@ -53,7 +53,7 @@
</div>
<div id="ref-usage">
<div class="sourceCode"><pre class="sourceCode r"><code><span class="fu">parseQueryString</span><span class="op">(</span><span class="va">str</span>, nested <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></code></pre></div>
<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">parseQueryString</span><span class="op">(</span><span class="va">str</span>, nested <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></code></pre></div>
</div>
<div id="arguments">
@@ -74,35 +74,35 @@ list(i1 = list(j1 = 'x')), b = list(i1 = list(j1 = 'y'), i2 = list(j1 =
<div id="ref-examples">
<h2>Examples</h2>
<div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span class="fu">parseQueryString</span><span class="op">(</span><span class="st">"?foo=1&amp;bar=b%20a%20r"</span><span class="op">)</span></span>
<div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="fu">parseQueryString</span><span class="op">(</span><span class="st">"?foo=1&amp;bar=b%20a%20r"</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> $foo</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] "1"</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> $bar</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] "b a r"</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> </span>
<span class="r-in"></span>
<span class="r-in"><span class="kw">if</span> <span class="op">(</span><span class="cn">FALSE</span><span class="op">)</span> <span class="op">{</span></span>
<span class="r-in"><span class="co"># Example of usage within a Shiny app</span></span>
<span class="r-in"><span class="kw">function</span><span class="op">(</span><span class="va">input</span>, <span class="va">output</span>, <span class="va">session</span><span class="op">)</span> <span class="op">{</span></span>
<span class="r-in"></span>
<span class="r-in"> <span class="va">output</span><span class="op">$</span><span class="va">queryText</span> <span class="op">&lt;-</span> <span class="fu"><a href="renderPrint.html">renderText</a></span><span class="op">(</span><span class="op">{</span></span>
<span class="r-in"> <span class="va">query</span> <span class="op">&lt;-</span> <span class="fu">parseQueryString</span><span class="op">(</span><span class="va">session</span><span class="op">$</span><span class="va">clientData</span><span class="op">$</span><span class="va">url_search</span><span class="op">)</span></span>
<span class="r-in"></span>
<span class="r-in"> <span class="co"># Ways of accessing the values</span></span>
<span class="r-in"> <span class="kw">if</span> <span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/numeric.html" class="external-link">as.numeric</a></span><span class="op">(</span><span class="va">query</span><span class="op">$</span><span class="va">foo</span><span class="op">)</span> <span class="op">==</span> <span class="fl">1</span><span class="op">)</span> <span class="op">{</span></span>
<span class="r-in"> <span class="co"># Do something</span></span>
<span class="r-in"> <span class="op">}</span></span>
<span class="r-in"> <span class="kw">if</span> <span class="op">(</span><span class="va">query</span><span class="op">[[</span><span class="st">"bar"</span><span class="op">]</span><span class="op">]</span> <span class="op">==</span> <span class="st">"targetstring"</span><span class="op">)</span> <span class="op">{</span></span>
<span class="r-in"> <span class="co"># Do something else</span></span>
<span class="r-in"> <span class="op">}</span></span>
<span class="r-in"></span>
<span class="r-in"> <span class="co"># Return a string with key-value pairs</span></span>
<span class="r-in"> <span class="fu"><a href="https://rdrr.io/r/base/paste.html" class="external-link">paste</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/names.html" class="external-link">names</a></span><span class="op">(</span><span class="va">query</span><span class="op">)</span>, <span class="va">query</span>, sep <span class="op">=</span> <span class="st">"="</span>, collapse<span class="op">=</span><span class="st">", "</span><span class="op">)</span></span>
<span class="r-in"> <span class="op">}</span><span class="op">)</span></span>
<span class="r-in"><span class="op">}</span></span>
<span class="r-in"><span class="op">}</span></span>
<span class="r-in"></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="kw">if</span> <span class="op">(</span><span class="cn">FALSE</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span><span class="co"># Example of usage within a Shiny app</span></span></span>
<span class="r-in"><span><span class="kw">function</span><span class="op">(</span><span class="va">input</span>, <span class="va">output</span>, <span class="va">session</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span> <span class="va">output</span><span class="op">$</span><span class="va">queryText</span> <span class="op">&lt;-</span> <span class="fu"><a href="renderPrint.html">renderText</a></span><span class="op">(</span><span class="op">{</span></span></span>
<span class="r-in"><span> <span class="va">query</span> <span class="op">&lt;-</span> <span class="fu">parseQueryString</span><span class="op">(</span><span class="va">session</span><span class="op">$</span><span class="va">clientData</span><span class="op">$</span><span class="va">url_search</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span> <span class="co"># Ways of accessing the values</span></span></span>
<span class="r-in"><span> <span class="kw">if</span> <span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/numeric.html" class="external-link">as.numeric</a></span><span class="op">(</span><span class="va">query</span><span class="op">$</span><span class="va">foo</span><span class="op">)</span> <span class="op">==</span> <span class="fl">1</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span> <span class="co"># Do something</span></span></span>
<span class="r-in"><span> <span class="op">}</span></span></span>
<span class="r-in"><span> <span class="kw">if</span> <span class="op">(</span><span class="va">query</span><span class="op">[[</span><span class="st">"bar"</span><span class="op">]</span><span class="op">]</span> <span class="op">==</span> <span class="st">"targetstring"</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span> <span class="co"># Do something else</span></span></span>
<span class="r-in"><span> <span class="op">}</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span> <span class="co"># Return a string with key-value pairs</span></span></span>
<span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/base/paste.html" class="external-link">paste</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/names.html" class="external-link">names</a></span><span class="op">(</span><span class="va">query</span><span class="op">)</span>, <span class="va">query</span>, sep <span class="op">=</span> <span class="st">"="</span>, collapse<span class="op">=</span><span class="st">", "</span><span class="op">)</span></span></span>
<span class="r-in"><span> <span class="op">}</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="op">}</span></span></span>
<span class="r-in"><span><span class="op">}</span></span></span>
<span class="r-in"><span></span></span>
</code></pre></div>
</div>
</div>