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Cosmetic and style cleanups.

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This commit is contained in:
Dave Methvin
2011-09-07 23:21:33 -04:00
committed by timmywil
parent 0ec71ac707
commit 2886249e84
1 changed files with 31 additions and 32 deletions
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63
src/event.js
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@@ -42,9 +42,8 @@ var rnamespaces = /\.(.*)$/,
};
/*
* A number of helper functions used for managing events.
* Many of the ideas behind this code originated from
* Dean Edwards' addEvent library.
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
@@ -275,7 +274,7 @@ jQuery.event = {
namespaces = [],
exclusive, i, cur, old, ontype, special, doc, eventPath, bubbleType,
addHandlers = function( elem, type ) {
// Defer getting handler in case propagation is stopped
// Defer getting handler so we don't waste time in case propagation is stopped
if ( (jQuery._data( elem, "events" ) || {})[ type ] ) {
eventPath.push({ elem: elem, type: type /*, handler: jQuery._data( elem, "handle" ) */ });
}
@@ -285,13 +284,13 @@ jQuery.event = {
}
};
if ( type.indexOf("!") >= 0 ) {
if ( type.indexOf( "!" ) >= 0 ) {
// Exclusive events trigger only for the exact event (no namespaces)
type = type.slice(0, -1);
exclusive = true;
}
if ( type.indexOf(".") >= 0 ) {
if ( type.indexOf( "." ) >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
@@ -314,7 +313,7 @@ jQuery.event = {
event.type = type;
event.exclusive = exclusive;
event.namespace = namespaces.join(".");
event.namespace = namespaces.join( "." );
event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
@@ -458,8 +457,8 @@ jQuery.event = {
// Run delegates first; they may want to stop propagation beneath us
event.delegateTarget = this;
for ( i=0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
matched = handlerQueue[i];
for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
matched = handlerQueue[ i ];
dispatch( matched.elem, event, matched.matches, args );
}
delete event.delegateTarget;
@@ -744,7 +743,7 @@ if ( !jQuery.support.submitBubbles ) {
return false;
}
jQuery.event.add(this, "click._submit keypress._submit", function( e ) {
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
var elem = e.target,
type = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.type : "";
@@ -780,7 +779,7 @@ if ( !jQuery.support.changeBubbles ) {
val = elem.selectedIndex > -1 ?
jQuery.map( elem.options, function( elem ) {
return elem.selected;
}).join("-") :
}).join( "-" ) :
"";
}
@@ -796,7 +795,7 @@ if ( !jQuery.support.changeBubbles ) {
}
old = jQuery._data( elem, "_change_data" );
val = getVal(elem);
val = getVal( elem );
// the current data will be also retrieved by beforeactivate
if ( e.type !== "focusout" || elem.type !== "radio" ) {
@@ -814,41 +813,41 @@ if ( !jQuery.support.changeBubbles ) {
beforedeactivate: testChange,
click: function( e ) {
var elem = e.target,
name = elem.nodeName.toLowerCase(),
type = name === "input"? elem.type : "";
var elem = e.target,
name = elem.nodeName.toLowerCase(),
type = name === "input"? elem.type : "";
if ( type === "radio" || type === "checkbox" || name === "select" ) {
testChange.call( this, e );
if ( type === "radio" || type === "checkbox" || name === "select" ) {
testChange.call( this, e );
}
},
// Change has to be called before submit
// Keydown will be called before keypress, which is used in submit-event delegation
keydown: function( e ) {
var elem = e.target,
name = elem.nodeName.toLowerCase(),
type = name === "input"? elem.type : "";
var elem = e.target,
name = elem.nodeName.toLowerCase(),
type = name === "input"? elem.type : "";
if ( (e.keyCode === 13 && name !== "textarea") ||
(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
type === "select-multiple" ) {
testChange.call( this, e );
if ( (e.keyCode === 13 && name !== "textarea") ||
(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
type === "select-multiple" ) {
testChange.call( this, e );
}
},
// Beforeactivate happens also before the previous element is blurred
// here, you can't trigger a change event, but you can store data
beforeactivate: function( e ) {
var elem = e.target;
jQuery._data( elem, "_change_data", getVal(elem) );
beforeactivate: function( e ) {
var elem = e.target;
jQuery._data( elem, "_change_data", getVal( elem ) );
},
// Update the current value if we're not re-focusing (#8157)
focus: function( e ) {
var elem = e.target;
if ( elem != document.activeElement ) {
jQuery._data( elem, "_change_data", getVal(elem) );
jQuery._data( elem, "_change_data", getVal( elem ) );
}
}
};
@@ -861,7 +860,7 @@ if ( !jQuery.support.changeBubbles ) {
}
for ( var type in changeFilters ) {
jQuery.event.add( this, type + "._change", changeFilters[type] );
jQuery.event.add( this, type + "._change", changeFilters[ type ] );
}
return rformElems.test( this.nodeName );
@@ -929,7 +928,7 @@ jQuery.fn.extend({
selector = undefined;
}
for ( type in types ) {
this.on( type, selector, data, types[type], one );
this.on( type, selector, data, types[ type ], one );
}
return this;
}
@@ -963,7 +962,7 @@ jQuery.fn.extend({
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each( function() {
jQuery.event.add( this, types, fn, data, selector );
@@ -980,7 +979,7 @@ jQuery.fn.extend({
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( var type in types ) {
this.off( type, selector, types[type] );
this.off( type, selector, types[ type ] );
}
return this;
}