+var elemdisplay = {};
+
jQuery.fn.extend({
show: function(speed,callback){
- return speed ?
- this.animate({
+ if ( speed ) {
+ return this.animate({
height: "show", width: "show", opacity: "show"
- }, speed, callback) :
-
- this.filter(":hidden").each(function(){
- this.style.display = this.oldblock || "";
- if ( jQuery.css(this,"display") == "none" ) {
- var elem = jQuery("<" + this.tagName + " />").appendTo("body");
- this.style.display = elem.css("display");
- // handle an edge condition where css is - div { display:none; } or similar
- if (this.style.display == "none")
- this.style.display = "block";
- elem.remove();
+ }, speed, callback);
+ } else {
+ for ( var i = 0, l = this.length; i < l; i++ ){
+ var old = jQuery.data(this[i], "olddisplay");
+
+ this[i].style.display = old || "";
+
+ if ( jQuery.css(this[i], "display") === "none" ) {
+ var tagName = this[i].tagName, display;
+
+ if ( elemdisplay[ tagName ] ) {
+ display = elemdisplay[ tagName ];
+ } else {
+ var elem = jQuery("<" + tagName + " />").appendTo("body");
+
+ display = elem.css("display");
+ if ( display === "none" )
+ display = "block";
+
+ elem.remove();
+
+ elemdisplay[ tagName ] = display;
+ }
+
+ this[i].style.display = jQuery.data(this[i], "olddisplay", display);
}
- }).end();
+ }
+
+ return this;
+ }
},
hide: function(speed,callback){
- return speed ?
- this.animate({
+ if ( speed ) {
+ return this.animate({
height: "hide", width: "hide", opacity: "hide"
- }, speed, callback) :
-
- this.filter(":visible").each(function(){
- this.oldblock = this.oldblock || jQuery.css(this,"display");
- this.style.display = "none";
- }).end();
+ }, speed, callback);
+ } else {
+ for ( var i = 0, l = this.length; i < l; i++ ){
+ var old = jQuery.data(this[i], "olddisplay");
+ if ( !old && old !== "none" )
+ jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
+ this[i].style.display = "none";
+ }
+ return this;
+ }
},
// Save the old toggle function
_toggle: jQuery.fn.toggle,
toggle: function( fn, fn2 ){
+ var bool = typeof fn === "boolean";
+
return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
this._toggle.apply( this, arguments ) :
- fn ?
+ fn == null || bool ?
+ this.each(function(){
+ var state = bool ? fn : jQuery(this).is(":hidden");
+ jQuery(this)[ state ? "show" : "hide" ]();
+ }) :
this.animate({
height: "toggle", width: "toggle", opacity: "toggle"
- }, fn, fn2) :
- this.each(function(){
- jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
- });
- },
-
- slideDown: function(speed,callback){
- return this.animate({height: "show"}, speed, callback);
- },
-
- slideUp: function(speed,callback){
- return this.animate({height: "hide"}, speed, callback);
- },
-
- slideToggle: function(speed, callback){
- return this.animate({height: "toggle"}, speed, callback);
- },
-
- fadeIn: function(speed, callback){
- return this.animate({opacity: "show"}, speed, callback);
- },
-
- fadeOut: function(speed, callback){
- return this.animate({opacity: "hide"}, speed, callback);
+ }, fn, fn2);
},
fadeTo: function(speed,to,callback){
var optall = jQuery.speed(speed, easing, callback);
return this[ optall.queue === false ? "each" : "queue" ](function(){
- if ( this.nodeType != 1)
- return false;
-
+
var opt = jQuery.extend({}, optall), p,
- hidden = jQuery(this).is(":hidden"), self = this;
-
+ hidden = this.nodeType == 1 && jQuery(this).is(":hidden"),
+ self = this;
+
for ( p in prop ) {
if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
return opt.complete.call(this);
- if ( p == "height" || p == "width" ) {
+ if ( ( p == "height" || p == "width" ) && this.style ) {
// Store display property
opt.display = jQuery.css(this, "display");
});
},
- queue: function(type, fn){
- if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) {
- fn = type;
- type = "fx";
- }
-
- if ( !type || (typeof type == "string" && !fn) )
- return queue( this[0], type );
-
- return this.each(function(){
- if ( fn.constructor == Array )
- queue(this, type, fn);
- else {
- queue(this, type).push( fn );
-
- if ( queue(this, type).length == 1 )
- fn.call(this);
- }
- });
- },
-
stop: function(clearQueue, gotoEnd){
var timers = jQuery.timers;
});
-var queue = function( elem, type, array ) {
- if ( elem ){
-
- type = type || "fx";
-
- var q = jQuery.data( elem, type + "queue" );
-
- if ( !q || array )
- q = jQuery.data( elem, type + "queue", jQuery.makeArray(array) );
-
- }
- return q;
-};
-
-jQuery.fn.dequeue = function(type){
- type = type || "fx";
-
- return this.each(function(){
- var q = queue(this, type);
-
- q.shift();
-
- if ( q.length )
- q[0].call( this );
- });
-};
+// Generate shortcuts for custom animations
+jQuery.each({
+ slideDown: { height:"show" },
+ slideUp: { height: "hide" },
+ slideToggle: { height: "toggle" },
+ fadeIn: { opacity: "show" },
+ fadeOut: { opacity: "hide" }
+}, function( name, props ){
+ jQuery.fn[ name ] = function( speed, callback ){
+ return this.animate( props, speed, callback );
+ };
+});
jQuery.extend({
speed: function(speed, easing, fn) {
- var opt = speed && speed.constructor == Object ? speed : {
+ var opt = typeof speed === "object" ? speed : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
- easing: fn && easing || easing && easing.constructor != Function && easing
+ easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
};
- opt.duration = (opt.duration && opt.duration.constructor == Number ?
- opt.duration :
- jQuery.fx.speeds[opt.duration]) || jQuery.fx.speeds.def;
+ opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+ jQuery.fx.speeds[opt.duration] || jQuery.fx.speeds._default;
// Queueing
opt.old = opt.complete;
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
// Set display property to block for height/width animations
- if ( this.prop == "height" || this.prop == "width" )
+ if ( ( this.prop == "height" || this.prop == "width" ) && this.elem.style )
this.elem.style.display = "block";
},
// Get the current size
cur: function(force){
- if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
+ if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) )
return this.elem[ this.prop ];
var r = parseFloat(jQuery.css(this.elem, this.prop, force));
this.unit = unit || this.unit || "px";
this.now = this.start;
this.pos = this.state = 0;
- this.update();
var self = this;
function t(gotoEnd){
jQuery.timers.push(t);
- if ( jQuery.timerId == null ) {
+ if ( t() && jQuery.timerId == null ) {
jQuery.timerId = setInterval(function(){
var timers = jQuery.timers;
this.options.show = true;
// Begin the animation
- this.custom(0, this.cur());
-
// Make sure that we start at a small width/height to avoid any
// flash of content
- if ( this.prop == "width" || this.prop == "height" )
- this.elem.style[this.prop] = "1px";
+ this.custom(this.prop == "width" || this.prop == "height" ? 1 : 0, this.cur());
// Start by showing the element
jQuery(this.elem).show();
step: function(gotoEnd){
var t = now();
- if ( gotoEnd || t > this.options.duration + this.startTime ) {
+ if ( gotoEnd || t >= this.options.duration + this.startTime ) {
this.now = this.end;
this.pos = this.state = 1;
this.update();
// Hide the element if the "hide" operation was done
if ( this.options.hide )
- this.elem.style.display = "none";
+ jQuery(this.elem).hide();
// Reset the properties, if the item has been hidden or shown
if ( this.options.hide || this.options.show )
slow: 600,
fast: 200,
// Default speed
- def: 400
+ _default: 400
},
step: {
- scrollLeft: function(fx){
- fx.elem.scrollLeft = fx.now;
- },
-
- scrollTop: function(fx){
- fx.elem.scrollTop = fx.now;
- },
opacity: function(fx){
jQuery.attr(fx.elem.style, "opacity", fx.now);
},
_default: function(fx){
- fx.elem.style[ fx.prop ] = fx.now + fx.unit;
+ if ( fx.elem.style && fx.elem.style[ fx.prop ] != null )
+ fx.elem.style[ fx.prop ] = fx.now + fx.unit;
+ else
+ fx.elem[ fx.prop ] = fx.now;
}
}
});