X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fevent%2Fevent.js;h=b8c856b9b45694945ead0a0162ed95cea81c2f53;hb=1267e796990b500730142fba16679859a6144550;hp=27e4104cdfdf969322fce3dc3e0ff2834b2daadf;hpb=e23c047e786ada99f7f42c1ad1c305eb2394ca7f;p=jquery.git diff --git a/src/event/event.js b/src/event/event.js index 27e4104..b8c856b 100644 --- a/src/event/event.js +++ b/src/event/event.js @@ -10,30 +10,32 @@ jQuery.fn.extend({ * is fired, when clicked again, the second is fired. All subsequent * clicks continue to rotate through the two functions. * + * Use unbind("click") to remove. + * * @example $("p").toggle(function(){ * $(this).addClass("selected"); * },function(){ * $(this).removeClass("selected"); * }); - * + * * @name toggle * @type jQuery * @param Function even The function to execute on every even click. * @param Function odd The function to execute on every odd click. * @cat Events */ - toggle: function(a,b) { - // If two functions are passed in, we're - // toggling on a click - return a && b && a.constructor == Function && b.constructor == Function ? this.click(function(e){ + toggle: function() { + // save reference to arguments for access in closure + var a = arguments; + return typeof a[0] == "function" && typeof a[1] == "function" ? this.click(function(e) { // Figure out which function to execute - this.last = this.last == a ? b : a; + this.lastToggle = this.lastToggle == 0 ? 1 : 0; // Make sure that clicks stop e.preventDefault(); // and execute the function - return this.last.apply( this, [e] ) || false; + return a[this.lastToggle].apply( this, [e] ) || false; }) : // Otherwise, execute the old toggle function @@ -64,7 +66,7 @@ jQuery.fn.extend({ * @param Function over The function to fire whenever the mouse is moved over a matched element. * @param Function out The function to fire whenever the mouse is moved off of a matched element. * @cat Events - */ + */ hover: function(f,g) { // A private function for haandling mouse 'hovering' @@ -73,7 +75,7 @@ jQuery.fn.extend({ 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; @@ -100,6 +102,9 @@ jQuery.fn.extend({ * 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. + * The functions are then executed in the order they were added. + * * @example $(document).ready(function(){ Your code here... }); * * @name ready @@ -146,6 +151,9 @@ jQuery.extend({ // 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 ); } } }); @@ -153,71 +161,59 @@ jQuery.extend({ new function(){ /** - * Bind a function to the blur event of each matched element. + * Bind a function to the scroll event of each matched element. * - * @example $("p").blur( function() { alert("Hello"); } ); + * @example $("p").scroll( function() { alert("Hello"); } ); * @before

Hello

- * @result

Hello

+ * @result

Hello

* - * @name blur + * @name scroll * @type jQuery - * @param Function fn A function to bind to the blur event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the scroll event on each of the matched elements. + * @cat Events/Browser */ /** - * Trigger the blur event of each matched element. This causes all of the functions - * that have been bound to thet blur event to be executed. + * Trigger the scroll event of each matched element. This causes all of the functions + * that have been bound to thet scroll event to be executed. * - * @example $("p").blur(); - * @before

Hello

+ * @example $("p").scroll(); + * @before

Hello

* @result alert('Hello'); * - * @name blur + * @name scroll * @type jQuery - * @cat Events + * @cat Events/Browser */ /** - * Bind a function to the blur event of each matched element, which will only be executed once. - * Unlike a call to the normal .blur() method, calling .oneblur() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). + * Bind a function to the submit event of each matched element. * - * @example $("p").oneblur( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first blur + * @example $("#myform").submit( function() { + * return $("input", this).val().length > 0; + * } ); + * @before
+ * @desc Prevents the form submission when the input has no value entered. * - * @name oneblur + * @name submit * @type jQuery - * @param Function fn A function to bind to the blur event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the submit event on each of the matched elements. + * @cat Events/Form */ /** - * Removes a bound blur event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unblur( myFunction ); - * @before

Hello

- * @result

Hello

+ * Trigger the submit event of each matched element. This causes all of the functions + * that have been bound to thet submit event to be executed. * - * @name unblur - * @type jQuery - * @param Function fn A function to unbind from the blur event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound blur events from each of the matched elements. + * Note: This does not execute the submit method of the form element! If you need to + * submit the form via code, you have to use the DOM method, eg. $("form")[0].submit(); * - * @example $("p").unblur(); - * @before

Hello

- * @result

Hello

+ * @example $("form").submit(); + * @desc Triggers all submit events registered for forms, but does not submit the form * - * @name unblur + * @name submit * @type jQuery - * @cat Events + * @cat Events/Form */ /** @@ -230,266 +226,238 @@ new function(){ * @name focus * @type jQuery * @param Function fn A function to bind to the focus event on each of the matched elements. - * @cat Events + * @cat Events/UI */ /** * Trigger the focus event of each matched element. This causes all of the functions * that have been bound to thet focus event to be executed. * + * Note: This does not execute the focus method of the underlying elements! If you need to + * focus an element via code, you have to use the DOM method, eg. $("#myinput")[0].focus(); + * * @example $("p").focus(); * @before

Hello

* @result alert('Hello'); * * @name focus * @type jQuery - * @cat Events + * @cat Events/UI */ /** - * Bind a function to the focus event of each matched element, which will only be executed once. - * Unlike a call to the normal .focus() method, calling .onefocus() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). + * Bind a function to the keydown event of each matched element. * - * @example $("p").onefocus( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first focus + * @example $("p").keydown( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name onefocus + * @name keydown * @type jQuery - * @param Function fn A function to bind to the focus event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the keydown event on each of the matched elements. + * @cat Events/Keyboard */ /** - * Removes a bound focus event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. + * Trigger the keydown event of each matched element. This causes all of the functions + * that have been bound to thet keydown event to be executed. * - * @example $("p").unfocus( myFunction ); - * @before

Hello

- * @result

Hello

+ * @example $("p").keydown(); + * @before

Hello

+ * @result alert('Hello'); * - * @name unfocus + * @name keydown * @type jQuery - * @param Function fn A function to unbind from the focus event on each of the matched elements. - * @cat Events + * @cat Events/Keyboard */ /** - * Removes all bound focus events from each of the matched elements. + * Bind a function to the dblclick event of each matched element. * - * @example $("p").unfocus(); - * @before

Hello

- * @result

Hello

+ * @example $("p").dblclick( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name unfocus + * @name dblclick * @type jQuery - * @cat Events + * @param Function fn A function to bind to the dblclick event on each of the matched elements. + * @cat Events/Mouse */ /** - * Bind a function to the load event of each matched element. + * Trigger the dblclick event of each matched element. This causes all of the functions + * that have been bound to thet dblclick event to be executed. * - * @example $("p").load( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

+ * @example $("p").dblclick(); + * @before

Hello

+ * @result alert('Hello'); * - * @name load + * @name dblclick * @type jQuery - * @param Function fn A function to bind to the load event on each of the matched elements. - * @cat Events + * @cat Events/Mouse */ /** - * 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. + * Bind a function to the keypress event of each matched element. * - * @example $("p").load(); - * @before

Hello

- * @result alert('Hello'); + * @example $("p").keypress( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name load + * @name keypress * @type jQuery - * @cat Events + * @param Function fn A function to bind to the keypress event on each of the matched elements. + * @cat Events/Keyboard */ /** - * Bind a function to the load event of each matched element, which will only be executed once. - * Unlike a call to the normal .load() method, calling .oneload() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). + * Trigger the keypress event of each matched element. This causes all of the functions + * that have been bound to thet keypress event to be executed. * - * @example $("p").oneload( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first load + * @example $("p").keypress(); + * @before

Hello

+ * @result alert('Hello'); * - * @name oneload + * @name keypress * @type jQuery - * @param Function fn A function to bind to the load event on each of the matched elements. - * @cat Events + * @cat Events/Keyboard */ /** - * Removes a bound load event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. + * Bind a function to the error event of each matched element. * - * @example $("p").unload( myFunction ); - * @before

Hello

- * @result

Hello

+ * @example $("p").error( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name unload + * @name error * @type jQuery - * @param Function fn A function to unbind from the load event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the error event on each of the matched elements. + * @cat Events/Browser */ /** - * Removes all bound load events from each of the matched elements. + * Trigger the error event of each matched element. This causes all of the functions + * that have been bound to thet error event to be executed. * - * @example $("p").unload(); - * @before

Hello

- * @result

Hello

+ * @example $("p").error(); + * @before

Hello

+ * @result alert('Hello'); * - * @name unload + * @name error * @type jQuery - * @cat Events + * @cat Events/Browser */ /** - * Bind a function to the resize event of each matched element. + * Bind a function to the blur event of each matched element. * - * @example $("p").resize( function() { alert("Hello"); } ); + * @example $("p").blur( function() { alert("Hello"); } ); * @before

Hello

- * @result

Hello

+ * @result

Hello

* - * @name resize + * @name blur * @type jQuery - * @param Function fn A function to bind to the resize event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the blur event on each of the matched elements. + * @cat Events/UI */ /** - * Trigger the resize event of each matched element. This causes all of the functions - * that have been bound to thet resize event to be executed. + * Trigger the blur event of each matched element. This causes all of the functions + * that have been bound to thet blur event to be executed. * - * @example $("p").resize(); - * @before

Hello

+ * Note: This does not execute the blur method of the underlying elements! If you need to + * blur an element via code, you have to use the DOM method, eg. $("#myinput")[0].blur(); + * + * @example $("p").blur(); + * @before

Hello

* @result alert('Hello'); * - * @name resize + * @name blur * @type jQuery - * @cat Events + * @cat Events/UI */ /** - * Bind a function to the resize event of each matched element, which will only be executed once. - * Unlike a call to the normal .resize() method, calling .oneresize() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). + * Bind a function to the load event of each matched element. * - * @example $("p").oneresize( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first resize + * @example $("p").load( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name oneresize + * @name load * @type jQuery - * @param Function fn A function to bind to the resize event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the load event on each of the matched elements. + * @cat Events/Browser */ /** - * Removes a bound resize event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unresize( myFunction ); - * @before

Hello

- * @result

Hello

+ * 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. * - * @name unresize - * @type jQuery - * @param Function fn A function to unbind from the resize event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound resize events from each of the matched elements. + * Marked as private: Calling load() without arguments throws exception because the ajax load + * does not handle it. * - * @example $("p").unresize(); - * @before

Hello

- * @result

Hello

+ * @example $("p").load(); + * @before

Hello

+ * @result alert('Hello'); * - * @name unresize + * @name load + * @private * @type jQuery - * @cat Events + * @cat Events/Browser */ /** - * Bind a function to the scroll event of each matched element. + * Bind a function to the select event of each matched element. * - * @example $("p").scroll( function() { alert("Hello"); } ); + * @example $("p").select( function() { alert("Hello"); } ); * @before

Hello

- * @result

Hello

+ * @result

Hello

* - * @name scroll + * @name select * @type jQuery - * @param Function fn A function to bind to the scroll event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the select event on each of the matched elements. + * @cat Events/Form */ /** - * Trigger the scroll event of each matched element. This causes all of the functions - * that have been bound to thet scroll event to be executed. + * Trigger the select event of each matched element. This causes all of the functions + * that have been bound to thet select event to be executed. * - * @example $("p").scroll(); - * @before

Hello

+ * @example $("p").select(); + * @before

Hello

* @result alert('Hello'); * - * @name scroll - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the scroll event of each matched element, which will only be executed once. - * Unlike a call to the normal .scroll() method, calling .onescroll() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onescroll( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first scroll - * - * @name onescroll + * @name select * @type jQuery - * @param Function fn A function to bind to the scroll event on each of the matched elements. - * @cat Events + * @cat Events/Form */ /** - * Removes a bound scroll event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. + * Bind a function to the mouseup event of each matched element. * - * @example $("p").unscroll( myFunction ); - * @before

Hello

- * @result

Hello

+ * @example $("p").mouseup( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name unscroll + * @name mouseup * @type jQuery - * @param Function fn A function to unbind from the scroll event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the mouseup event on each of the matched elements. + * @cat Events/Mouse */ /** - * Removes all bound scroll events from each of the matched elements. + * Trigger the mouseup event of each matched element. This causes all of the functions + * that have been bound to thet mouseup event to be executed. * - * @example $("p").unscroll(); - * @before

Hello

- * @result

Hello

+ * @example $("p").mouseup(); + * @before

Hello

+ * @result alert('Hello'); * - * @name unscroll + * @name mouseup * @type jQuery - * @cat Events + * @cat Events/Mouse */ /** @@ -502,7 +470,7 @@ new function(){ * @name unload * @type jQuery * @param Function fn A function to bind to the unload event on each of the matched elements. - * @cat Events + * @cat Events/Browser */ /** @@ -515,1073 +483,219 @@ new function(){ * * @name unload * @type jQuery - * @cat Events + * @cat Events/Browser */ /** - * Bind a function to the unload event of each matched element, which will only be executed once. - * Unlike a call to the normal .unload() method, calling .oneunload() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). + * Bind a function to the change event of each matched element. * - * @example $("p").oneunload( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first unload + * @example $("p").change( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name oneunload + * @name change * @type jQuery - * @param Function fn A function to bind to the unload event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the change event on each of the matched elements. + * @cat Events/Form */ /** - * Removes a bound unload event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. + * Trigger the change event of each matched element. This causes all of the functions + * that have been bound to thet change event to be executed. * - * @example $("p").ununload( myFunction ); - * @before

Hello

- * @result

Hello

+ * @example $("p").change(); + * @before

Hello

+ * @result alert('Hello'); * - * @name ununload + * @name change * @type jQuery - * @param Function fn A function to unbind from the unload event on each of the matched elements. - * @cat Events + * @cat Events/Form */ /** - * Removes all bound unload events from each of the matched elements. + * Bind a function to the mouseout event of each matched element. * - * @example $("p").ununload(); - * @before

Hello

- * @result

Hello

+ * @example $("p").mouseout( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name ununload + * @name mouseout * @type jQuery - * @cat Events + * @param Function fn A function to bind to the mouseout event on each of the matched elements. + * @cat Events/Mouse */ /** - * Bind a function to the click event of each matched element. + * Trigger the mouseout event of each matched element. This causes all of the functions + * that have been bound to thet mouseout event to be executed. * - * @example $("p").click( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

+ * @example $("p").mouseout(); + * @before

Hello

+ * @result alert('Hello'); * - * @name click + * @name mouseout * @type jQuery - * @param Function fn A function to bind to the click event on each of the matched elements. - * @cat Events + * @cat Events/Mouse */ /** - * Trigger the click event of each matched element. This causes all of the functions - * that have been bound to thet click event to be executed. + * Bind a function to the keyup event of each matched element. * - * @example $("p").click(); - * @before

Hello

- * @result alert('Hello'); + * @example $("p").keyup( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name click + * @name keyup * @type jQuery - * @cat Events + * @param Function fn A function to bind to the keyup event on each of the matched elements. + * @cat Events/Keyboard */ /** - * Bind a function to the click event of each matched element, which will only be executed once. - * Unlike a call to the normal .click() method, calling .oneclick() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). + * Trigger the keyup event of each matched element. This causes all of the functions + * that have been bound to thet keyup event to be executed. * - * @example $("p").oneclick( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first click + * @example $("p").keyup(); + * @before

Hello

+ * @result alert('Hello'); * - * @name oneclick + * @name keyup * @type jQuery - * @param Function fn A function to bind to the click event on each of the matched elements. - * @cat Events + * @cat Events/Keyboard */ /** - * Removes a bound click event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. + * Bind a function to the click event of each matched element. * - * @example $("p").unclick( myFunction ); - * @before

Hello

- * @result

Hello

+ * @example $("p").click( function() { alert("Hello"); } ); + * @before

Hello

+ * @result

Hello

* - * @name unclick + * @name click * @type jQuery - * @param Function fn A function to unbind from the click event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the click event on each of the matched elements. + * @cat Events/Mouse */ /** - * Removes all bound click events from each of the matched elements. + * Trigger the click event of each matched element. This causes all of the functions + * that have been bound to thet click event to be executed. * - * @example $("p").unclick(); + * @example $("p").click(); * @before

Hello

- * @result

Hello

+ * @result alert('Hello'); * - * @name unclick + * @name click * @type jQuery - * @cat Events + * @cat Events/Mouse */ /** - * Bind a function to the dblclick event of each matched element. - * - * @example $("p").dblclick( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name dblclick - * @type jQuery - * @param Function fn A function to bind to the dblclick event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the dblclick event of each matched element. This causes all of the functions - * that have been bound to thet dblclick event to be executed. - * - * @example $("p").dblclick(); - * @before

Hello

- * @result alert('Hello'); - * - * @name dblclick - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the dblclick event of each matched element, which will only be executed once. - * Unlike a call to the normal .dblclick() method, calling .onedblclick() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onedblclick( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first dblclick - * - * @name onedblclick - * @type jQuery - * @param Function fn A function to bind to the dblclick event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound dblclick event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").undblclick( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name undblclick - * @type jQuery - * @param Function fn A function to unbind from the dblclick event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound dblclick events from each of the matched elements. - * - * @example $("p").undblclick(); - * @before

Hello

- * @result

Hello

- * - * @name undblclick - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mousedown event of each matched element. - * - * @example $("p").mousedown( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mousedown - * @type jQuery - * @param Function fn A function to bind to the mousedown event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the mousedown event of each matched element. This causes all of the functions - * that have been bound to thet mousedown event to be executed. - * - * @example $("p").mousedown(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mousedown - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mousedown event of each matched element, which will only be executed once. - * Unlike a call to the normal .mousedown() method, calling .onemousedown() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onemousedown( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first mousedown - * - * @name onemousedown - * @type jQuery - * @param Function fn A function to bind to the mousedown event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound mousedown event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unmousedown( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unmousedown - * @type jQuery - * @param Function fn A function to unbind from the mousedown event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound mousedown events from each of the matched elements. - * - * @example $("p").unmousedown(); - * @before

Hello

- * @result

Hello

- * - * @name unmousedown - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mouseup event of each matched element. - * - * @example $("p").mouseup( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mouseup - * @type jQuery - * @param Function fn A function to bind to the mouseup event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the mouseup event of each matched element. This causes all of the functions - * that have been bound to thet mouseup event to be executed. - * - * @example $("p").mouseup(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mouseup - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mouseup event of each matched element, which will only be executed once. - * Unlike a call to the normal .mouseup() method, calling .onemouseup() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onemouseup( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first mouseup - * - * @name onemouseup - * @type jQuery - * @param Function fn A function to bind to the mouseup event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound mouseup event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unmouseup( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unmouseup - * @type jQuery - * @param Function fn A function to unbind from the mouseup event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound mouseup events from each of the matched elements. - * - * @example $("p").unmouseup(); - * @before

Hello

- * @result

Hello

- * - * @name unmouseup - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mousemove event of each matched element. - * - * @example $("p").mousemove( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mousemove - * @type jQuery - * @param Function fn A function to bind to the mousemove event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the mousemove event of each matched element. This causes all of the functions - * that have been bound to thet mousemove event to be executed. - * - * @example $("p").mousemove(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mousemove - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mousemove event of each matched element, which will only be executed once. - * Unlike a call to the normal .mousemove() method, calling .onemousemove() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onemousemove( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first mousemove - * - * @name onemousemove - * @type jQuery - * @param Function fn A function to bind to the mousemove event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound mousemove event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unmousemove( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unmousemove - * @type jQuery - * @param Function fn A function to unbind from the mousemove event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound mousemove events from each of the matched elements. - * - * @example $("p").unmousemove(); - * @before

Hello

- * @result

Hello

- * - * @name unmousemove - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mouseover event of each matched element. - * - * @example $("p").mouseover( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mouseover - * @type jQuery - * @param Function fn A function to bind to the mouseover event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the mouseover event of each matched element. This causes all of the functions - * that have been bound to thet mouseover event to be executed. - * - * @example $("p").mouseover(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mouseover - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mouseover event of each matched element, which will only be executed once. - * Unlike a call to the normal .mouseover() method, calling .onemouseover() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onemouseover( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first mouseover - * - * @name onemouseover - * @type jQuery - * @param Function fn A function to bind to the mouseover event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound mouseover event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unmouseover( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unmouseover - * @type jQuery - * @param Function fn A function to unbind from the mouseover event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound mouseover events from each of the matched elements. - * - * @example $("p").unmouseover(); - * @before

Hello

- * @result

Hello

- * - * @name unmouseover - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mouseout event of each matched element. - * - * @example $("p").mouseout( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name mouseout - * @type jQuery - * @param Function fn A function to bind to the mouseout event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the mouseout event of each matched element. This causes all of the functions - * that have been bound to thet mouseout event to be executed. - * - * @example $("p").mouseout(); - * @before

Hello

- * @result alert('Hello'); - * - * @name mouseout - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the mouseout event of each matched element, which will only be executed once. - * Unlike a call to the normal .mouseout() method, calling .onemouseout() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onemouseout( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first mouseout - * - * @name onemouseout - * @type jQuery - * @param Function fn A function to bind to the mouseout event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound mouseout event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unmouseout( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unmouseout - * @type jQuery - * @param Function fn A function to unbind from the mouseout event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound mouseout events from each of the matched elements. - * - * @example $("p").unmouseout(); - * @before

Hello

- * @result

Hello

- * - * @name unmouseout - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the change event of each matched element. - * - * @example $("p").change( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name change - * @type jQuery - * @param Function fn A function to bind to the change event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the change event of each matched element. This causes all of the functions - * that have been bound to thet change event to be executed. - * - * @example $("p").change(); - * @before

Hello

- * @result alert('Hello'); - * - * @name change - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the change event of each matched element, which will only be executed once. - * Unlike a call to the normal .change() method, calling .onechange() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onechange( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first change - * - * @name onechange - * @type jQuery - * @param Function fn A function to bind to the change event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound change event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unchange( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unchange - * @type jQuery - * @param Function fn A function to unbind from the change event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound change events from each of the matched elements. - * - * @example $("p").unchange(); - * @before

Hello

- * @result

Hello

- * - * @name unchange - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the reset event of each matched element. - * - * @example $("p").reset( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name reset - * @type jQuery - * @param Function fn A function to bind to the reset event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the reset event of each matched element. This causes all of the functions - * that have been bound to thet reset event to be executed. - * - * @example $("p").reset(); - * @before

Hello

- * @result alert('Hello'); - * - * @name reset - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the reset event of each matched element, which will only be executed once. - * Unlike a call to the normal .reset() method, calling .onereset() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onereset( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first reset - * - * @name onereset - * @type jQuery - * @param Function fn A function to bind to the reset event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound reset event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unreset( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unreset - * @type jQuery - * @param Function fn A function to unbind from the reset event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound reset events from each of the matched elements. - * - * @example $("p").unreset(); - * @before

Hello

- * @result

Hello

- * - * @name unreset - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the select event of each matched element. - * - * @example $("p").select( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name select - * @type jQuery - * @param Function fn A function to bind to the select event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the select event of each matched element. This causes all of the functions - * that have been bound to thet select event to be executed. - * - * @example $("p").select(); - * @before

Hello

- * @result alert('Hello'); - * - * @name select - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the select event of each matched element, which will only be executed once. - * Unlike a call to the normal .select() method, calling .oneselect() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").oneselect( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first select - * - * @name oneselect - * @type jQuery - * @param Function fn A function to bind to the select event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound select event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unselect( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unselect - * @type jQuery - * @param Function fn A function to unbind from the select event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound select events from each of the matched elements. - * - * @example $("p").unselect(); - * @before

Hello

- * @result

Hello

- * - * @name unselect - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the submit event of each matched element. - * - * @example $("p").submit( function() { alert("Hello"); } ); - * @before

Hello

- * @result

Hello

- * - * @name submit - * @type jQuery - * @param Function fn A function to bind to the submit event on each of the matched elements. - * @cat Events - */ - - /** - * Trigger the submit event of each matched element. This causes all of the functions - * that have been bound to thet submit event to be executed. - * - * @example $("p").submit(); - * @before

Hello

- * @result alert('Hello'); - * - * @name submit - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the submit event of each matched element, which will only be executed once. - * Unlike a call to the normal .submit() method, calling .onesubmit() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onesubmit( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first submit - * - * @name onesubmit - * @type jQuery - * @param Function fn A function to bind to the submit event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound submit event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unsubmit( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unsubmit - * @type jQuery - * @param Function fn A function to unbind from the submit event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound submit events from each of the matched elements. - * - * @example $("p").unsubmit(); - * @before

Hello

- * @result

Hello

- * - * @name unsubmit - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the keydown event of each matched element. + * Bind a function to the resize event of each matched element. * - * @example $("p").keydown( function() { alert("Hello"); } ); + * @example $("p").resize( function() { alert("Hello"); } ); * @before

Hello

- * @result

Hello

+ * @result

Hello

* - * @name keydown + * @name resize * @type jQuery - * @param Function fn A function to bind to the keydown event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the resize event on each of the matched elements. + * @cat Events/Browser */ /** - * Trigger the keydown event of each matched element. This causes all of the functions - * that have been bound to thet keydown event to be executed. + * Trigger the resize event of each matched element. This causes all of the functions + * that have been bound to thet resize event to be executed. * - * @example $("p").keydown(); - * @before

Hello

+ * @example $("p").resize(); + * @before

Hello

* @result alert('Hello'); * - * @name keydown - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the keydown event of each matched element, which will only be executed once. - * Unlike a call to the normal .keydown() method, calling .onekeydown() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onekeydown( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first keydown - * - * @name onekeydown - * @type jQuery - * @param Function fn A function to bind to the keydown event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound keydown event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unkeydown( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unkeydown - * @type jQuery - * @param Function fn A function to unbind from the keydown event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound keydown events from each of the matched elements. - * - * @example $("p").unkeydown(); - * @before

Hello

- * @result

Hello

- * - * @name unkeydown + * @name resize * @type jQuery - * @cat Events + * @cat Events/Browser */ /** - * Bind a function to the keypress event of each matched element. + * Bind a function to the mousemove event of each matched element. * - * @example $("p").keypress( function() { alert("Hello"); } ); + * @example $("p").mousemove( function() { alert("Hello"); } ); * @before

Hello

- * @result

Hello

+ * @result

Hello

* - * @name keypress + * @name mousemove * @type jQuery - * @param Function fn A function to bind to the keypress event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the mousemove event on each of the matched elements. + * @cat Events/Mouse */ /** - * Trigger the keypress event of each matched element. This causes all of the functions - * that have been bound to thet keypress event to be executed. + * Trigger the mousemove event of each matched element. This causes all of the functions + * that have been bound to thet mousemove event to be executed. * - * @example $("p").keypress(); - * @before

Hello

+ * @example $("p").mousemove(); + * @before

Hello

* @result alert('Hello'); * - * @name keypress - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the keypress event of each matched element, which will only be executed once. - * Unlike a call to the normal .keypress() method, calling .onekeypress() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onekeypress( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first keypress - * - * @name onekeypress - * @type jQuery - * @param Function fn A function to bind to the keypress event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound keypress event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unkeypress( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unkeypress - * @type jQuery - * @param Function fn A function to unbind from the keypress event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound keypress events from each of the matched elements. - * - * @example $("p").unkeypress(); - * @before

Hello

- * @result

Hello

- * - * @name unkeypress + * @name mousemove * @type jQuery - * @cat Events + * @cat Events/Mouse */ /** - * Bind a function to the keyup event of each matched element. + * Bind a function to the mousedown event of each matched element. * - * @example $("p").keyup( function() { alert("Hello"); } ); + * @example $("p").mousedown( function() { alert("Hello"); } ); * @before

Hello

- * @result

Hello

+ * @result

Hello

* - * @name keyup + * @name mousedown * @type jQuery - * @param Function fn A function to bind to the keyup event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the mousedown event on each of the matched elements. + * @cat Events/Mouse */ /** - * Trigger the keyup event of each matched element. This causes all of the functions - * that have been bound to thet keyup event to be executed. + * Trigger the mousedown event of each matched element. This causes all of the functions + * that have been bound to thet mousedown event to be executed. * - * @example $("p").keyup(); - * @before

Hello

+ * @example $("p").mousedown(); + * @before

Hello

* @result alert('Hello'); * - * @name keyup - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the keyup event of each matched element, which will only be executed once. - * Unlike a call to the normal .keyup() method, calling .onekeyup() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").onekeyup( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first keyup - * - * @name onekeyup - * @type jQuery - * @param Function fn A function to bind to the keyup event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound keyup event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unkeyup( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unkeyup - * @type jQuery - * @param Function fn A function to unbind from the keyup event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound keyup events from each of the matched elements. - * - * @example $("p").unkeyup(); - * @before

Hello

- * @result

Hello

- * - * @name unkeyup + * @name mousedown * @type jQuery - * @cat Events + * @cat Events/Mouse */ - + /** - * Bind a function to the error event of each matched element. + * Bind a function to the mouseover event of each matched element. * - * @example $("p").error( function() { alert("Hello"); } ); + * @example $("p").mouseover( function() { alert("Hello"); } ); * @before

Hello

- * @result

Hello

+ * @result

Hello

* - * @name error + * @name mouseover * @type jQuery - * @param Function fn A function to bind to the error event on each of the matched elements. - * @cat Events + * @param Function fn A function to bind to the mousedown event on each of the matched elements. + * @cat Events/Mouse */ /** - * Trigger the error event of each matched element. This causes all of the functions - * that have been bound to thet error event to be executed. + * Trigger the mouseover event of each matched element. This causes all of the functions + * that have been bound to thet mousedown event to be executed. * - * @example $("p").error(); - * @before

Hello

+ * @example $("p").mouseover(); + * @before

Hello

* @result alert('Hello'); * - * @name error - * @type jQuery - * @cat Events - */ - - /** - * Bind a function to the error event of each matched element, which will only be executed once. - * Unlike a call to the normal .error() method, calling .oneerror() causes the bound function to be - * only executed the first time it is triggered, and never again (unless it is re-bound). - * - * @example $("p").oneerror( function() { alert("Hello"); } ); - * @before

Hello

- * @result alert('Hello'); // Only executed for the first error - * - * @name oneerror - * @type jQuery - * @param Function fn A function to bind to the error event on each of the matched elements. - * @cat Events - */ - - /** - * Removes a bound error event from each of the matched - * elements. You must pass the identical function that was used in the original - * bind method. - * - * @example $("p").unerror( myFunction ); - * @before

Hello

- * @result

Hello

- * - * @name unerror - * @type jQuery - * @param Function fn A function to unbind from the error event on each of the matched elements. - * @cat Events - */ - - /** - * Removes all bound error events from each of the matched elements. - * - * @example $("p").unerror(); - * @before

Hello

- * @result

Hello

- * - * @name unerror + * @name mouseover * @type jQuery - * @cat Events + * @cat Events/Mouse */ var e = ("blur,focus,load,resize,scroll,unload,click,dblclick," + - "mousedown,mouseup,mousemove,mouseover,mouseout,change,reset,select," + + "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + "submit,keydown,keypress,keyup,error").split(","); // Go through all the event names, but make sure that @@ -1596,24 +710,22 @@ new function(){ }; // Handle event unbinding + // TODO remove jQuery.fn["un"+o] = function(f){ return this.unbind(o, f); }; // Finally, handle events that only fire once + // TODO remove 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); + element = null; + // apply original handler with the same arguments + return f.apply(this, arguments); + }; + return this.bind(o, handler); }; }; @@ -1633,11 +745,12 @@ new function(){ // Use the defer script hack var script = document.getElementById("__ie_init"); - script.onreadystatechange = function() { - if ( this.readyState 1= "complete" ) return; - this.parentNode.removeChild( this ); - jQuery.ready(); - }; + if (script) // script does not exist if jQuery is loaded dynamically + script.onreadystatechange = function() { + if ( this.readyState != "complete" ) return; + this.parentNode.removeChild( this ); + jQuery.ready(); + }; // Clear from memory script = null; @@ -1664,3 +777,12 @@ new function(){ jQuery.event.add( window, "load", jQuery.ready ); }; + +// Clean up after IE to avoid memory leaks +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 if (type != 'unload') event.remove(els[i-1], type); while (--i); + } +});