X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Ffx%2Ffx.js;h=6f7f9d1ea5a5f68296f270930f6e65ec72a2ca27;hb=d7b73ea5c7440c49c804b3cafe67e84aafbdd064;hp=e6b599611b1d3a908c8c7ba731d9c86d12543b40;hpb=651116df95cb7e77f04d5a6411775c27f627d0ed;p=jquery.git diff --git a/src/fx/fx.js b/src/fx/fx.js index e6b5996..6f7f9d1 100644 --- a/src/fx/fx.js +++ b/src/fx/fx.js @@ -20,7 +20,8 @@ jQuery.fn.extend({ * @type jQuery * @param String|Number speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects * @see hide(String|Number,Function) */ show: function(speed,callback){ @@ -49,7 +50,8 @@ jQuery.fn.extend({ * @type jQuery * @param String|Number speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects * @see show(String|Number,Function) */ hide: function(speed,callback){ @@ -73,9 +75,12 @@ jQuery.fn.extend({ * * @name slideDown * @type jQuery - * @param Object speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). + * @param String|Number speed (optional) A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects + * @see slideUp(String|Number,Function) + * @see slideToggle(String|Number,Function) */ slideDown: function(speed,callback){ return this.animate({height: "show"}, speed, callback); @@ -96,9 +101,12 @@ jQuery.fn.extend({ * * @name slideUp * @type jQuery - * @param Object speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). + * @param String|Number speed (optional) A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects + * @see slideDown(String|Number,Function) + * @see slideToggle(String|Number,Function) */ slideUp: function(speed,callback){ return this.animate({height: "hide"}, speed, callback); @@ -119,11 +127,14 @@ jQuery.fn.extend({ * * @name slideToggle * @type jQuery - * @param Object speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). + * @param String|Number speed (optional) A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects + * @see slideDown(String|Number,Function) + * @see slideUp(String|Number,Function) */ - slideToggle: function(speed,callback){ + slideToggle: function(speed, callback){ return this.each(function(){ var state = jQuery(this).is(":hidden") ? "show" : "hide"; jQuery(this).animate({height: state}, speed, callback); @@ -146,11 +157,14 @@ jQuery.fn.extend({ * * @name fadeIn * @type jQuery - * @param Object speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). + * @param String|Number speed (optional) A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects + * @see fadeOut(String|Number,Function) + * @see fadeTo(String|Number,Number,Function) */ - fadeIn: function(speed,callback){ + fadeIn: function(speed, callback){ return this.animate({opacity: "show"}, speed, callback); }, @@ -170,11 +184,14 @@ jQuery.fn.extend({ * * @name fadeOut * @type jQuery - * @param Object speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). + * @param String|Number speed (optional) A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects + * @see fadeIn(String|Number,Function) + * @see fadeTo(String|Number,Number,Function) */ - fadeOut: function(speed,callback){ + fadeOut: function(speed, callback){ return this.animate({opacity: "hide"}, speed, callback); }, @@ -194,10 +211,13 @@ jQuery.fn.extend({ * * @name fadeTo * @type jQuery - * @param Object speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). + * @param String|Number speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). * @param Number opacity The opacity to fade to (a number from 0 to 1). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String easing (optional) easing effect + * @cat Effects + * @see fadeIn(String|Number,Function) + * @see fadeOut(String|Number,Function) */ fadeTo: function(speed,to,callback){ return this.animate({opacity: to}, speed, callback); @@ -226,17 +246,19 @@ jQuery.fn.extend({ * @name animate * @type jQuery * @param Hash params A set of style attributes that you wish to animate, and to what end. - * @param Object speed A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). - * @param Function callback A function to be executed whenever the animation completes. - * @cat Effects/Animations + * @param String|Number speed (optional) A string representing one of the three predefined speeds ("slow", "normal", or "fast") or the number of milliseconds to run the animation (e.g. 1000). + * @param Function callback (optional) A function to be executed whenever the animation completes. + * @param String easing (optional) easing effect + * @cat Effects */ - animate: function(prop,speed,callback) { + animate: function( prop, speed, easing, callback ) { return this.queue(function(){ - this.curAnim = jQuery.extend({}, prop); + this.curAnim = jQuery.extend({}, prop); + var opt = jQuery.speed(speed, easing, callback); for ( var p in prop ) { - var e = new jQuery.fx( this, jQuery.speed(speed,callback), p ); + var e = new jQuery.fx( this, opt, p ); if ( prop[p].constructor == Number ) e.custom( e.cur(), prop[p] ); else @@ -274,25 +296,30 @@ jQuery.fn.extend({ jQuery.extend({ - speed: function(s,o) { - o = o || {}; - - if ( o.constructor == Function ) - o = { complete: o }; - - var ss = { slow: 600, fast: 200 }; - o.duration = (s && s.constructor == Number ? s : ss[s]) || 400; + speed: function(speed, easing, fn) { + var opt = speed.constructor == Object ? speed : { + complete: fn || !fn && easing || + speed.constructor == Function && speed, + duration: speed, + easing: fn && easing || easing && easing.constructor != Function && easing + }; + + opt.duration = (opt.duration.constructor == Number ? + opt.duration : + { slow: 600, fast: 200 }[opt.duration]) || 400; // Queueing - o.oldComplete = o.complete; - o.complete = function(){ + opt.oldComplete = opt.complete; + opt.complete = function(){ jQuery.dequeue(this, "fx"); - if ( o.oldComplete && o.oldComplete.constructor == Function ) - o.oldComplete.apply( this ); + if ( opt.oldComplete && opt.oldComplete.constructor == Function ) + opt.oldComplete.apply( this ); }; - return o; - }, + return opt; + }, + + easing: {}, queue: {}, @@ -320,21 +347,11 @@ jQuery.extend({ var z = this; - // The users options - z.o = { - duration: options.duration || 400, - complete: options.complete, - step: options.step - }; - - // The element - z.el = elem; - // The styles - var y = z.el.style; + var y = elem.style; // Store display property - var oldDisplay = jQuery.css(z.el, 'display'); + var oldDisplay = jQuery.css(elem, 'display'); // Set display property to block for animation y.display = "block"; // Make sure that nothing sneaks out @@ -353,12 +370,12 @@ jQuery.extend({ // Figure out the maximum number to run to z.max = function(){ - return parseFloat( jQuery.css(z.el,prop) ); + return parseFloat( jQuery.css(elem,prop) ); }; // Get the current size z.cur = function(){ - var r = parseFloat( jQuery.curCSS(z.el, prop) ); + var r = parseFloat( jQuery.curCSS(elem, prop) ); return r && r > -10000 ? r : z.max(); }; @@ -375,15 +392,15 @@ jQuery.extend({ // Simple 'show' function z.show = function(){ - if ( !z.el.orig ) z.el.orig = {}; + if ( !elem.orig ) elem.orig = {}; // Remember where we started, so that we can go back to it later - z.el.orig[prop] = this.cur(); + elem.orig[prop] = this.cur(); - z.o.show = true; + options.show = true; // Begin the animation - z.custom(0, z.el.orig[prop]); + z.custom(0, elem.orig[prop]); // Stupid IE, look what you made me do if ( prop != "opacity" ) @@ -392,38 +409,38 @@ jQuery.extend({ // Simple 'hide' function z.hide = function(){ - if ( !z.el.orig ) z.el.orig = {}; + if ( !elem.orig ) elem.orig = {}; // Remember where we started, so that we can go back to it later - z.el.orig[prop] = this.cur(); + elem.orig[prop] = this.cur(); - z.o.hide = true; + options.hide = true; // Begin the animation - z.custom(z.el.orig[prop], 0); + z.custom(elem.orig[prop], 0); }; //Simple 'toggle' function z.toggle = function() { - if ( !z.el.orig ) z.el.orig = {}; + if ( !elem.orig ) elem.orig = {}; // Remember where we started, so that we can go back to it later - z.el.orig[prop] = this.cur(); + elem.orig[prop] = this.cur(); if(oldDisplay == 'none') { - z.o.show = true; + options.show = true; // Stupid IE, look what you made me do if ( prop != "opacity" ) y[prop] = "1px"; // Begin the animation - z.custom(0, z.el.orig[prop]); + z.custom(0, elem.orig[prop]); } else { - z.o.hide = true; + options.hide = true; // Begin the animation - z.custom(z.el.orig[prop], 0); + z.custom(elem.orig[prop], 0); } }; @@ -431,7 +448,7 @@ jQuery.extend({ z.step = function(firstNum, lastNum){ var t = (new Date()).getTime(); - if (t > z.o.duration + z.startTime) { + if (t > options.duration + z.startTime) { // Stop the timer clearInterval(z.timer); z.timer = null; @@ -439,11 +456,11 @@ jQuery.extend({ z.now = lastNum; z.a(); - if (z.el.curAnim) z.el.curAnim[ prop ] = true; + if (elem.curAnim) elem.curAnim[ prop ] = true; var done = true; - for ( var i in z.el.curAnim ) - if ( z.el.curAnim[i] !== true ) + for ( var i in elem.curAnim ) + if ( elem.curAnim[i] !== true ) done = false; if ( done ) { @@ -452,30 +469,36 @@ jQuery.extend({ // Reset the display y.display = oldDisplay; - if (jQuery.css(z.el, 'display') == 'none') + if (jQuery.css(elem, 'display') == 'none') y.display = 'block'; // Hide the element if the "hide" operation was done - if ( z.o.hide ) + if ( options.hide ) y.display = 'none'; // Reset the properties, if the item has been hidden or shown - if ( z.o.hide || z.o.show ) - for ( var p in z.el.curAnim ) + if ( options.hide || options.show ) + for ( var p in elem.curAnim ) if (p == "opacity") - jQuery.attr(y, p, z.el.orig[p]); + jQuery.attr(y, p, elem.orig[p]); else y[p] = ''; } // If a callback was provided, execute it - if( done && z.o.complete && z.o.complete.constructor == Function ) + if ( done && options.complete && options.complete.constructor == Function ) // Execute the complete function - z.o.complete.apply( z.el ); + options.complete.apply( elem ); } else { + var n = t - this.startTime; // Figure out where in the animation we are and set the number - var p = (t - this.startTime) / z.o.duration; - z.now = ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum; + var p = n / options.duration; + + // If the easing function exists, then use it + z.now = options.easing && jQuery.easing[options.easing] ? + jQuery.easing[options.easing](p, n, firstNum, (lastNum-firstNum), options.duration) : + // else use default linear easing + ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum; // Perform the next step of the animation z.a(); @@ -483,5 +506,4 @@ jQuery.extend({ }; } - -}); +}); \ No newline at end of file