// remove generic event handler if no more handlers exist
for ( ret in events[type] ) break;
if ( !ret ) {
- if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(this, elem) === false ) {
+ if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) {
if (elem.removeEventListener)
elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
else if (elem.detachEvent)
special: {
ready: {
setup: function() {
- var handler = jQuery.event.special.ready.handler;
-
- // Mozilla, Opera and webkit nightlies currently support this event
- if ( document.addEventListener )
- // Use the handy event callback
- document.addEventListener( "DOMContentLoaded", handler, false );
-
- // If Safari or IE is used
- // Continually check to see if the document is ready
- if ((jQuery.browser.msie && window == top) || jQuery.browser.safari ) (function(){
- try {
- // If IE is used, use the trick by Diego Perini
- // http://javascript.nwbox.com/IEContentLoaded/
- if ( jQuery.browser.msie || document.readyState != "loaded" && document.readyState != "complete" )
- document.documentElement.doScroll("left");
- } catch( error ) {
- setTimeout( arguments.callee, 0 );
- return;
- }
-
- // and execute any waiting functions
- handler();
- })();
-
- // A fallback to window.onload, that will always work
- jQuery.event.add( window, "load", handler );
+ // Make sure the ready event is setup
+ bindReady();
+ return;
},
- teardown: function() {return;},
-
- handler: function() {
- // Make sure that the DOM is not already loaded
- if ( !jQuery.isReady ) {
- // Remember that the DOM is ready
- jQuery.isReady = true;
- jQuery(document).triggerHandler("ready");
- jQuery(document).unbind("ready");
- }
- }
+ teardown: function() { return; }
},
mouseenter: {
setup: function() {
- if (jQuery.browser.msie) return false;
- jQuery(this).bind('mouseover', jQuery.event.special.mouseenter.handler);
+ if ( jQuery.browser.msie ) return false;
+ jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler);
return true;
},
teardown: function() {
- if (jQuery.browser.msie) return false;
- jQuery(this).unbind('mouseover', jQuery.event.special.mouseenter.handler);
+ if ( jQuery.browser.msie ) return false;
+ jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler);
return true;
},
handler: function(event) {
- var args = Array.prototype.slice.call( arguments, 1 );
// If we actually just moused on to a sub-element, ignore it
if ( withinElement(event, this) ) return true;
// Execute the right handlers by setting the event type to mouseenter
- event.type = 'mouseenter';
- // Include the event object as the first argument
- args.unshift(event);
- var val = jQuery.event.handle.apply(this, args);
- return val;
+ arguments[0].type = "mouseenter";
+ return jQuery.event.handle.apply(this, arguments);
}
},
mouseleave: {
setup: function() {
- if (jQuery.browser.msie) return false;
- jQuery(this).bind('mouseout', jQuery.event.special.mouseleave.handler);
+ if ( jQuery.browser.msie ) return false;
+ jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler);
return true;
},
teardown: function() {
- if (jQuery.browser.msie) return false;
- jQuery(this).unbind('mouseout', jQuery.event.special.mouseleave.handler);
+ if ( jQuery.browser.msie ) return false;
+ jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler);
return true;
},
handler: function(event) {
- var args = Array.prototype.slice.call( arguments, 1 );
// If we actually just moused on to a sub-element, ignore it
if ( withinElement(event, this) ) return true;
// Execute the right handlers by setting the event type to mouseleave
- event.type = 'mouseleave';
- // Include the event object as the first argument
- args.unshift(event);
- var val = jQuery.event.handle.apply(this, args);
- return val;
+ arguments[0].type = "mouseleave";
+ return jQuery.event.handle.apply(this, arguments);
}
}
}
hover: function(fnOver, fnOut) {
return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut);
+ },
+
+ ready: function(fn) {
+ // Attach the listeners
+ bindReady();
+
+ // If the DOM is already ready
+ if ( jQuery.isReady )
+ // Execute the function immediately
+ fn.call( document, jQuery );
+
+ // Otherwise, remember the function for later
+ else
+ // Add the function to the wait list
+ jQuery.readyList.push( function() { return fn.call(this, jQuery); } );
+
+ return this;
}
});
jQuery.extend({
- isReady: false
+ isReady: false,
+ readyList: [],
+ // Handle when the DOM is ready
+ ready: function() {
+ // Make sure that the DOM is not already loaded
+ if ( !jQuery.isReady ) {
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If there are functions bound, to execute
+ if ( jQuery.readyList ) {
+ // Execute all of them
+ jQuery.each( jQuery.readyList, function(){
+ this.apply( document );
+ });
+
+ // Reset the list of functions
+ jQuery.readyList = null;
+ }
+
+ // Trigger any bound ready events
+ $(document).triggerHandler("ready");
+ }
+ }
});
-jQuery.each( ("blur,focus,load,ready,resize,scroll,unload,click,dblclick," +
+var readyBound = false;
+
+function bindReady(){
+ if ( readyBound ) return;
+ readyBound = true;
+
+ // Mozilla, Opera and webkit nightlies currently support this event
+ if ( document.addEventListener )
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
+
+ // If Safari or IE is used
+ // Continually check to see if the document is ready
+ if (jQuery.browser.msie || jQuery.browser.safari ) (function(){
+ try {
+ // If IE is used, use the trick by Diego Perini
+ // http://javascript.nwbox.com/IEContentLoaded/
+ if ( jQuery.browser.msie || document.readyState != "loaded" && document.readyState != "complete" )
+ document.documentElement.doScroll("left");
+ } catch( error ) {
+ return setTimeout( arguments.callee, 0 );
+ }
+
+ // and execute any waiting functions
+ jQuery.ready();
+ })();
+
+ // A fallback to window.onload, that will always work
+ jQuery.event.add( window, "load", jQuery.ready );
+}
+
+jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
"submit,keydown,keypress,keyup,error").split(","), function(i, name){
git.asbjorn.biz / jquery.git / blobdiff