var elemdisplay = {},
rfxtypes = /toggle|show|hide/,
- rfxnum = /^([+-]=)?([\d+-.]+)(.*)$/,
+ rfxnum = /^([+\-]=)?([\d+.\-]+)(.*)$/,
timerId,
fxAttrs = [
// height animations
jQuery.fn.extend({
show: function( speed, callback ) {
- if ( speed != null ) {
+ if ( speed || speed === 0) {
return this.animate( genFx("show", 3), speed, callback);
} else {
- for ( var i = 0, l = this.length; i < l; i++ ){
+ for ( var i = 0, l = this.length; i < l; i++ ) {
var old = jQuery.data(this[i], "olddisplay");
this[i].style.display = old || "";
// Set the display of the elements in a second loop
// to avoid the constant reflow
- for ( var j = 0, k = this.length; j < k; j++ ){
+ for ( var j = 0, k = this.length; j < k; j++ ) {
this[j].style.display = jQuery.data(this[j], "olddisplay") || "";
}
},
hide: function( speed, callback ) {
- if ( speed != null ) {
+ if ( speed || speed === 0 ) {
return this.animate( genFx("hide", 3), speed, callback);
} else {
- for ( var i = 0, l = this.length; i < l; i++ ){
+ for ( var i = 0, l = this.length; i < l; i++ ) {
var old = jQuery.data(this[i], "olddisplay");
- if ( !old && old !== "none" ){
+ if ( !old && old !== "none" ) {
jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
- for ( var j = 0, k = this.length; j < k; j++ ){
+ for ( var j = 0, k = this.length; j < k; j++ ) {
this[j].style.display = "none";
}
this._toggle.apply( this, arguments );
} else if ( fn == null || bool ) {
- this.each(function(){
+ this.each(function() {
var state = bool ? fn : jQuery(this).is(":hidden");
jQuery(this)[ state ? "show" : "hide" ]();
});
animate: function( prop, speed, easing, callback ) {
var optall = jQuery.speed(speed, easing, callback);
+ if ( jQuery.isEmptyObject( prop ) ) {
+ return this.each( optall.complete );
+ }
+
return this[ optall.queue === false ? "each" : "queue" ](function() {
var opt = jQuery.extend({}, optall), p,
hidden = this.nodeType === 1 && jQuery(this).is(":hidden"),
}
});
- if ( jQuery.isEmptyObject( prop ) ) {
- return optall.complete.call(this);
- }
-
// For JS strict compliance
return true;
});
},
- stop: function(clearQueue, gotoEnd){
+ stop: function( clearQueue, gotoEnd ) {
var timers = jQuery.timers;
if ( clearQueue ) {
this.queue([]);
}
- this.each(function(){
+ this.each(function() {
// go in reverse order so anything added to the queue during the loop is ignored
for ( var i = timers.length - 1; i >= 0; i-- ) {
if ( timers[i].elem === this ) {
});
+function genFx( type, num ) {
+ var obj = {};
+
+ jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() {
+ obj[ this ] = type;
+ });
+
+ return obj;
+}
+
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show", 1),
slideToggle: genFx("toggle", 1),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" }
-}, function( name, props ){
- jQuery.fn[ name ] = function( speed, callback ){
+}, function( name, props ) {
+ jQuery.fn[ name ] = function( speed, callback ) {
return this.animate( props, speed, callback );
};
});
// Queueing
opt.old = opt.complete;
- opt.complete = function(){
+ opt.complete = function() {
if ( opt.queue !== false ) {
jQuery(this).dequeue();
}
// Start an animation from one number to another
custom: function( from, to, unit ) {
- this.startTime = now();
+ this.startTime = jQuery.now();
this.start = from;
this.end = to;
this.unit = unit || this.unit || "px";
// Each step of an animation
step: function( gotoEnd ) {
- var t = now(), done = true;
+ var t = jQuery.now(), done = true;
if ( gotoEnd || t >= this.options.duration + this.startTime ) {
this.now = this.end;
speeds: {
slow: 600,
- fast: 200,
- // Default speed
- _default: 400
+ fast: 200,
+ // Default speed
+ _default: 400
},
step: {
});
if ( jQuery.expr && jQuery.expr.filters ) {
- jQuery.expr.filters.animated = function(elem){
- return jQuery.grep(jQuery.timers, function(fn){
+ jQuery.expr.filters.animated = function( elem ) {
+ return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
}
-
-function genFx( type, num ) {
- var obj = {};
-
- jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function(){
- obj[ this ] = type;
- });
-
- return obj;
-}