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Fixed #2069. The ready helper and shortcuts act the same. You can also still bind, unbind and trigger the ready event on the document element but doing so follows the events API unlike the ready helper method.

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Brandon Aaron 2007-12-17 20:22:53 +00:00
parent ce4ab8a60e
commit d1b9ad3cdb
1 changed files with 78 additions and 40 deletions
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116
src/event.js
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@ -134,7 +134,7 @@ jQuery.event = {
// 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)
@ -323,45 +323,12 @@ jQuery.event = {
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 );
// Make sure the ready event is setup
bindReady();
return;
}
// and execute any waiting functions
handler();
})();
// A fallback to window.onload, that will always work
jQuery.event.add( window, "load", handler );
},
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: {
@ -462,14 +429,85 @@ jQuery.fn.extend({
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 );
});
jQuery.each( ("blur,focus,load,ready,resize,scroll,unload,click,dblclick," +
// Reset the list of functions
jQuery.readyList = null;
}
// Trigger any bound ready events
$(document).triggerHandler("ready");
}
}
});
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){