X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;ds=inline;f=src%2Ffx%2Ffx.js;h=da9e49a27f717d901dfc43b717354d0d7a5bcada;hb=3362ccf3ddc20d787551ffdb441ae606a3d06630;hp=1a077f0a9d558d5a0fe4cf7042eeb9d8024784ba;hpb=d1a4077fa8fa710b474ae052ff9d1d7a1ddc5779;p=jquery.git diff --git a/src/fx/fx.js b/src/fx/fx.js index 1a077f0..da9e49a 100644 --- a/src/fx/fx.js +++ b/src/fx/fx.js @@ -1,7 +1,16 @@ jQuery.fn.extend({ - // overwrite the old show method - _show: jQuery.fn.show, + /** + * Displays each of the set of matched elements if they are hidden. + * + * @example $("p").show() + * @before
+ * @result [Hello
] + * + * @name show + * @type jQuery + * @cat Effects + */ /** * Show all matched elements using a graceful animation and firing an @@ -20,18 +29,35 @@ 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. - * @param String transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see hide(String|Number,Function) */ - show: function(speed,callback, transition){ - return speed ? this.animate({ - height: "show", width: "show", opacity: "show" - }, speed, callback, transition) : this._show(); + show: function(speed,callback){ + var hidden = this.filter(":hidden"); + speed ? + hidden.animate({ + height: "show", width: "show", opacity: "show" + }, speed, callback) : + + hidden.each(function(){ + this.style.display = this.oldblock ? this.oldblock : ""; + if ( jQuery.css(this,"display") == "none" ) + this.style.display = "block"; + }); + return this; }, - // Overwrite the old hide method - _hide: jQuery.fn.hide, + /** + * Hides each of the set of matched elements if they are shown. + * + * @example $("p").hide() + * @beforeHello
+ * @result [ ] + * + * @name hide + * @type jQuery + * @cat Effects + */ /** * Hide all matched elements using a graceful animation and firing an @@ -50,14 +76,49 @@ 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. - * @param String transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see show(String|Number,Function) */ - hide: function(speed,callback, transition){ - return speed ? this.animate({ - height: "hide", width: "hide", opacity: "hide" - }, speed, callback, transition) : this._hide(); + hide: function(speed,callback){ + var visible = this.filter(":visible"); + speed ? + visible.animate({ + height: "hide", width: "hide", opacity: "hide" + }, speed, callback) : + + visible.each(function(){ + this.oldblock = this.oldblock || jQuery.css(this,"display"); + if ( this.oldblock == "none" ) + this.oldblock = "block"; + this.style.display = "none"; + }); + return this; + }, + + // Save the old toggle function + _toggle: jQuery.fn.toggle, + + /** + * Toggles each of the set of matched elements. If they are shown, + * toggle makes them hidden. If they are hidden, toggle + * makes them shown. + * + * @example $("p").toggle() + * @beforeHello
+ * @result [ ,Hello Again
] + * + * @name toggle + * @type jQuery + * @cat Effects + */ + toggle: function( fn, fn2 ){ + var args = arguments; + return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? + this._toggle( fn, fn2 ) : + this.each(function(){ + jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ] + .apply( jQuery(this), args ); + }); }, /** @@ -77,13 +138,12 @@ jQuery.fn.extend({ * @type jQuery * @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 transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see slideUp(String|Number,Function) * @see slideToggle(String|Number,Function) */ - slideDown: function(speed,callback, transition){ - return this.animate({height: "show"}, speed, callback, transition); + slideDown: function(speed,callback){ + return this.animate({height: "show"}, speed, callback); }, /** @@ -103,13 +163,12 @@ jQuery.fn.extend({ * @type jQuery * @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 transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see slideDown(String|Number,Function) * @see slideToggle(String|Number,Function) */ - slideUp: function(speed,callback, transition){ - return this.animate({height: "hide"}, speed, callback, transition); + slideUp: function(speed,callback){ + return this.animate({height: "hide"}, speed, callback); }, /** @@ -129,15 +188,14 @@ jQuery.fn.extend({ * @type jQuery * @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 transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see slideDown(String|Number,Function) * @see slideUp(String|Number,Function) */ - slideToggle: function(speed, callback, transition){ + slideToggle: function(speed, callback){ return this.each(function(){ var state = jQuery(this).is(":hidden") ? "show" : "hide"; - jQuery(this).animate({height: state}, speed, callback, transition); + jQuery(this).animate({height: state}, speed, callback); }); }, @@ -159,13 +217,12 @@ jQuery.fn.extend({ * @type jQuery * @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 transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see fadeOut(String|Number,Function) * @see fadeTo(String|Number,Number,Function) */ - fadeIn: function(speed, callback, transition){ - return this.animate({opacity: "show"}, speed, callback, transition); + fadeIn: function(speed, callback){ + return this.animate({opacity: "show"}, speed, callback); }, /** @@ -186,13 +243,12 @@ jQuery.fn.extend({ * @type jQuery * @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 transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see fadeIn(String|Number,Function) * @see fadeTo(String|Number,Number,Function) */ - fadeOut: function(speed, callback, transition){ - return this.animate({opacity: "hide"}, speed, callback, transition); + fadeOut: function(speed, callback){ + return this.animate({opacity: "hide"}, speed, callback); }, /** @@ -214,13 +270,12 @@ jQuery.fn.extend({ * @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. - * @param String transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects * @see fadeIn(String|Number,Function) * @see fadeOut(String|Number,Function) */ - fadeTo: function(speed,to,callback, transition){ - return this.animate({opacity: to}, speed, callback, transition); + fadeTo: function(speed,to,callback){ + return this.animate({opacity: to}, speed, callback); }, /** @@ -243,21 +298,27 @@ jQuery.fn.extend({ * left: 50, opacity: 'show' * }, 500); * + * @example $("p").animate({ + * opacity: 'show' + * }, "slow", "easein"); + * @desc An example of using an 'easing' function to provide a different style of animation. This will only work if you have a plugin that provides this easing function (Only 'linear' is provided by default, with jQuery). + * * @name animate * @type jQuery * @param Hash params A set of style attributes that you wish to animate, and to what end. * @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 String easing (optional) The name of the easing effect that you want to use (Plugin Required). * @param Function callback (optional) A function to be executed whenever the animation completes. - * @param String transition (optional) Transition effect - * @cat Effects/Animations + * @cat Effects */ - animate: function(prop,speed,callback, transition) { + animate: function( prop, speed, easing, callback ) { return this.queue(function(){ 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, transition ); + var e = new jQuery.fx( this, opt, p ); if ( prop[p].constructor == Number ) e.custom( e.cur(), prop[p] ); else @@ -295,26 +356,31 @@ 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 && speed.constructor == Object ? speed : { + complete: fn || !fn && easing || + jQuery.isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && easing.constructor != Function && easing + }; + + opt.duration = (opt.duration && opt.duration.constructor == Number ? + opt.duration : + { slow: 600, fast: 200 }[opt.duration]) || 400; // Queueing - o.oldComplete = o.complete; - o.complete = function(){ + opt.old = opt.complete; + opt.complete = function(){ jQuery.dequeue(this, "fx"); - if ( o.oldComplete && o.oldComplete.constructor == Function ) - o.oldComplete.apply( this ); + if ( jQuery.isFunction( opt.old ) ) + opt.old.apply( this ); }; - return o; + return opt; }, + easing: {}, + queue: {}, dequeue: function(elem,type){ @@ -337,28 +403,19 @@ jQuery.extend({ * people. You've been warned. */ - fx: function( elem, options, prop, transition ){ + fx: function( elem, options, prop ){ var z = this; - // The users options - z.o = { - duration: options.duration || 400, - complete: options.complete, - step: options.step, - transition : /easein|easeout|easeboth|bouncein|bounceout|bounceboth|elasticin|elasticout|elasticboth/.test(transition) ? transition : 'original' - }; - - // 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 y.overflow = "hidden"; @@ -375,12 +432,12 @@ 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(); }; @@ -397,15 +454,15 @@ 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" ) @@ -414,38 +471,38 @@ 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; + if(oldDisplay == "none") { + 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); } }; @@ -453,7 +510,7 @@ 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; @@ -461,140 +518,54 @@ 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 ) { // Reset the overflow - y.overflow = ''; + y.overflow = ""; // Reset the display y.display = oldDisplay; - if (jQuery.css(z.el, 'display') == 'none') - y.display = 'block'; + if (jQuery.css(elem, "display") == "none") + y.display = "block"; // Hide the element if the "hide" operation was done - if ( z.o.hide ) - y.display = 'none'; + 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] = ''; + y[p] = ""; } // If a callback was provided, execute it - if( done && z.o.complete && z.o.complete.constructor == Function ) + if ( done && jQuery.isFunction( options.complete ) ) // 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 = n / z.o.duration; - //z.now = ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum; - z.now = jQuery.transitions(p, n, firstNum, (lastNum-firstNum), z.o.duration, z.o.transition); + 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(); } }; - }, - - transitions : function(p, n, firstNum, delta, duration, type) { - var nm, m, a, s; - if (type == 'original') { - return ((-Math.cos(p*Math.PI)/2) + 0.5) * delta + firstNum; - } - if (type == 'easein') { - return delta*(n/=duration)*n*n + firstNum; - } - if (type == 'easeout') { - return -delta * ((n=n/duration-1)*n*n*n - 1) + firstNum; - } - if (type == 'easeboth') { - if ((n/=duration/2) < 1) - return delta/2*n*n*n*n + firstNum; - return -delta/2 * ((n-=2)*n*n*n - 2) + firstNum; - } - if (type == 'easeboth') { - if ((n/=duration/2) < 1) - return delta/2*n*n*n*n + firstNum; - return -delta/2 * ((n-=2)*n*n*n - 2) + firstNum; - } - if (type == 'bounceout') { - if ((n/=duration) < (1/2.75)) { - return delta*(7.5625*n*n) + firstNum; - } else if (n < (2/2.75)) { - return delta*(7.5625*(n-=(1.5/2.75))*n + .75) + firstNum; - } else if (n < (2.5/2.75)) { - return delta*(7.5625*(n-=(2.25/2.75))*n + .9375) + firstNum; - } else { - return delta*(7.5625*(n-=(2.625/2.75))*n + .984375) + firstNum; - } - } - if (type == 'bouncein') { - return delta - jQuery.transitions (p, duration - n, 0, delta, duration, 'bounceout') + firstNum; - } - if (type == 'bounceboth') { - if (n < duration/2) return jQuery.transitions(p, n*2, 0, delta, duration, 'bouncein') * .5 + firstNum; - return jQuery.transitions(p, n*2-duration, 0, delta, duration, 'bounceout') * .5 + delta*.5 + firstNum; - } - if (type == 'elasticin') { - if (n == 0) - return firstNum; - if ((n/=duration)==1) - return firstNum+delta; - a = delta * 0.3; - p=duration*.3; - if (a < Math.abs(delta)) { - a=delta; - s=p/4; - } else { - s = p/(2*Math.PI) * Math.asin (delta/a); - } - return -(a*Math.pow(2,10*(n-=1)) * Math.sin( (n*duration-s)*(2*Math.PI)/p )) + firstNum; - } - if (type == 'elasticout') { - if (n==0) - return firstNum; - if ((n/=duration/2)==2) - return firstNum + delta; - a = delta * 0.3; - p=duration*.3; - if (a < Math.abs(delta)){ - a = delta; - s=p/4; - } else { - s = p/(2*Math.PI) * Math.asin (delta/a); - } - return a*Math.pow(2,-10*n) * Math.sin( (n*duration-s)*(2*Math.PI)/p ) + delta + firstNum; - } - if (type == 'elasticboth') { - if (n==0) - return firstNum; - if ((n/=duration/2)==2) - return firstNum + delta; - a = delta * 0.3; - p=duration*.3; - if (a < Math.abs(delta)){ - a = delta; - s=p/4; - } else { - s = p/(2*Math.PI) * Math.asin (delta/a); - } - if (n < 1) { - return -.5*(a*Math.pow(2,10*(n-=1)) * Math.sin( (n*duration-s)*(2*Math.PI)/p )) + firstNum; - } - return a*Math.pow(2,-10*(n-=1)) * Math.sin( (n*duration-s)*(2*Math.PI)/p )*.5 + delta + firstNum; - } } - });