var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
// Traverse up the tree
- while ( p && p != this ) p = p.parentNode;
+ while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; };
// If we actually just moused on to a sub-element, ignore it
if ( p == this ) return false;
* Please ensure you have no code in your <body> onload event handler,
* otherwise $(document).ready() may not fire.
*
+ * You can have as many $(document).ready events on your page as you like.
+ *
* @example $(document).ready(function(){ Your code here... });
*
* @name ready
// Reset the list of functions
jQuery.readyList = null;
}
+ // Remove event lisenter to avoid memory leak
+ if ( jQuery.browser.mozilla || jQuery.browser.opera )
+ document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
}
}
});
* Trigger the load event of each matched element. This causes all of the functions
* that have been bound to thet load event to be executed.
*
+ * Marked as private: Calling load() without arguments throws exception because the ajax load
+ * does not handle it.
+ *
* @example $("p").load();
* @before <p onload="alert('Hello');">Hello</p>
* @result alert('Hello');
*
* @name load
+ * @private
* @type jQuery
* @cat Events/Browser
*/
// Finally, handle events that only fire once
jQuery.fn["one"+o] = function(f){
- // Attach the event listener
- return this.each(function(){
-
- var count = 0;
-
- // Add the event
- jQuery.event.add( this, o, function(e){
- // If this function has already been executed, stop
- if ( count++ ) return;
-
- // And execute the bound function
- return f.apply(this, [e]);
- });
- });
+ // save cloned reference to this
+ var element = jQuery(this);
+ var handler = function() {
+ // unbind itself when executed
+ element.unbind(o, handler);
+ // apply original handler with the same arguments
+ f.apply(this, arguments);
+ };
+ return this.bind(o, handler);
};
};
};
// Clean up after IE to avoid memory leaks
-if ($.browser.msie) $(window).unload(function() {
+if (jQuery.browser.msie) jQuery(window).unload(function() {
var event = jQuery.event, global = event.global;
for (var type in global) {
var els = global[type], i = els.length;
- if (i>0) do event.remove(els[i-1], type); while (--i);
+ if (i>0) do if (type != 'unload') event.remove(els[i-1], type); while (--i);
}
});
git.asbjorn.biz / jquery.git / blobdiff