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Refactored the trigger code a little bit.

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This commit is contained in:
John Resig 2007-01-22 05:14:45 +00:00
parent 23220321d1
commit d2f9022a8e
1 changed files with 19 additions and 18 deletions
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35
src/event/event.js
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@ -80,29 +80,30 @@ jQuery.event = {
}); });
// Handle triggering a single element // Handle triggering a single element
else if ( element["on" + type] ) { else {
// Pass along a fake event var handler = element["on" + type ], val,
data.unshift( this.fix({ type: type, target: element }) ); fn = jQuery.isFunction( element[ type ] );
// Trigger the event if ( handler ) {
var val = element["on" + type].apply( element, data ); // Pass along a fake event
data.unshift( this.fix({ type: type, target: element }) );
if ( val !== false && jQuery.isFunction( element[ type ] ) ) { // Trigger the event
this.triggered = true; if ( (val = handler.apply( element, data )) !== false )
element[ type ](); this.triggered = true;
} }
} else if ( jQuery.isFunction( element[ type ] ) )
element[ type ](); if ( fn && val !== false )
element[ type ]();
this.triggered = false;
}
}, },
handle: function(event) { handle: function(event) {
if ( typeof jQuery == "undefined" ) return; // Handle the second event of a trigger and when
// an event is called after a page has unloaded
// Handle the second event of a trigger if ( typeof jQuery == "undefined" || jQuery.event.triggered ) return;
if ( jQuery.event.triggered ) {
jQuery.event.triggered = false;
return;
}
// Empty object is for triggered events with no data // Empty object is for triggered events with no data
event = jQuery.event.fix( event || window.event || {} ); event = jQuery.event.fix( event || window.event || {} );