jQuery.fn.extend({
show: function(speed,callback){
- if ( speed ) {
+ if ( speed !== undefined ) {
return this.animate( genFx("show", 3), 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 ];
+ var nodeName = this[i].nodeName, display;
+
+ if ( elemdisplay[ nodeName ] ) {
+ display = elemdisplay[ nodeName ];
} else {
- var elem = jQuery("<" + tagName + " />").appendTo("body");
-
+ var elem = jQuery("<" + nodeName + " />").appendTo("body");
+
display = elem.css("display");
if ( display === "none" )
display = "block";
-
+
elem.remove();
-
- elemdisplay[ tagName ] = display;
+
+ elemdisplay[ nodeName ] = display;
}
-
+
jQuery.data(this[i], "olddisplay", display);
}
+ }
- // Set the display of the elements in a second loop
- // to avoid the constant reflow
- for ( var i = 0, l = this.length; i < l; i++ ){
- this[i].style.display = jQuery.data(this[i], "olddisplay");
- }
+ // Set the display of the elements in a second loop
+ // to avoid the constant reflow
+ for ( var i = 0, l = this.length; i < l; i++ ){
+ this[i].style.display = jQuery.data(this[i], "olddisplay") || "";
}
-
+
return this;
}
},
hide: function(speed,callback){
- if ( speed ) {
+ if ( speed !== undefined ) {
return this.animate( genFx("hide", 3), speed, callback);
} else {
for ( var i = 0, l = this.length; i < l; i++ ){
},
fadeTo: function(speed,to,callback){
- return this.animate({opacity: to}, speed, callback);
+ return this.filter(":hidden").css('opacity', 0).show().end()
+ .animate({opacity: to}, speed, callback);
},
animate: function( prop, speed, easing, callback ) {
var optall = jQuery.speed(speed, easing, callback);
return this[ optall.queue === false ? "each" : "queue" ](function(){
-
+
var opt = jQuery.extend({}, optall), p,
hidden = this.nodeType == 1 && jQuery(this).is(":hidden"),
self = this;
-
+
for ( p in prop ) {
+ var name = p.replace(rdashAlpha, fcamelCase);
+
+ if ( p !== name ) {
+ prop[ name ] = prop[ p ];
+ delete prop[ p ];
+ p = name;
+ }
+
if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
return opt.complete.call(this);
if ( /toggle|show|hide/.test(val) )
e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
else {
- var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
+ var parts = /^([+-]=)?([\d+-.]+)(.*)$/.exec(val),
start = e.cur(true) || 0;
if ( parts ) {
}
});
+ if ( jQuery.isEmptyObject( prop ) ) {
+ return optall.complete.call(this);
+ }
+
// For JS strict compliance
return true;
});
t.elem = this.elem;
- if ( t() && jQuery.timers.push(t) == 1 ) {
- timerId = setInterval(function(){
- var timers = jQuery.timers;
-
- for ( var i = 0; i < timers.length; i++ )
- if ( !timers[i]() )
- timers.splice(i--, 1);
-
- if ( !timers.length ) {
- clearInterval( timerId );
- }
- }, 13);
- }
+ if ( t() && jQuery.timers.push(t) && !timerId )
+ timerId = setInterval(jQuery.fx.tick, 13);
},
// Simple 'show' function
show: function(){
// Remember where we started, so that we can go back to it later
- this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
+ this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.show = true;
// Begin the animation
// Simple 'hide' function
hide: function(){
// Remember where we started, so that we can go back to it later
- this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
+ this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.hide = true;
// Begin the animation
// Reset the properties, if the item has been hidden or shown
if ( this.options.hide || this.options.show )
for ( var p in this.options.curAnim )
- jQuery.attr(this.elem.style, p, this.options.orig[p]);
-
+ jQuery.style(this.elem, p, this.options.orig[p]);
+
// Execute the complete function
this.options.complete.call( this.elem );
}
};
jQuery.extend( jQuery.fx, {
+
+ tick:function(){
+ var timers = jQuery.timers;
+
+ for ( var i = 0; i < timers.length; i++ )
+ if ( !timers[i]() )
+ timers.splice(i--, 1);
+
+ if ( !timers.length )
+ jQuery.fx.stop();
+ },
+
+ stop:function(){
+ clearInterval( timerId );
+ timerId = null;
+ },
+
speeds:{
slow: 600,
fast: 200,
// Default speed
_default: 400
},
+
step: {
opacity: function(fx){
- jQuery.attr(fx.elem.style, "opacity", fx.now);
+ jQuery.style(fx.elem, "opacity", fx.now);
},
_default: function(fx){
}
}
});
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+ jQuery.expr.filters.animated = function(elem){
+ return jQuery.grep(jQuery.timers, function(fn){
+ return elem === fn.elem;
+ }).length;
+ };
+}