var elemdisplay = {},
rfxtypes = /^(?:toggle|show|hide)$/,
- rfxnum = /^([+\-]=)?([\d+.\-]+)(.*)$/,
+ rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
timerId,
fxAttrs = [
// height animations
[ "opacity" ]
];
-function defaultDisplay(nodeName) {
- if ( !elemdisplay[ nodeName ] ) {
- var elem = jQuery("<" + nodeName + ">").appendTo("body"),
- display = elem.css("display");
-
- elem.remove();
-
- if ( display === "none" || display === "" ) {
- display = "block";
- }
-
- elemdisplay[ nodeName ] = display;
- }
-
- return elemdisplay[ nodeName ];
-}
-
jQuery.fn.extend({
show: function( speed, easing, callback ) {
+ var elem, display;
+
if ( speed || speed === 0 ) {
return this.animate( genFx("show", 3), speed, easing, callback);
+
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
+ elem = this[i];
+ display = elem.style.display;
+
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
- if ( !jQuery.data(this[i], "olddisplay") && this[i].style.display === "none" ) {
- this[i].style.display = "";
+ if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
+ display = elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
- if ( jQuery.css( this[i], "display" ) === "none" && this[i].style.display === "" ) {
- jQuery.data(this[i], "olddisplay", defaultDisplay(this[i].nodeName));
+ if ( display === "" && jQuery.css( elem, "display" ) === "none" ) {
+ jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
- this[i].style.display = jQuery.data(this[i], "olddisplay") || "";
+ elem = this[i];
+ display = elem.style.display;
+
+ if ( display === "" || display === "none" ) {
+ elem.style.display = jQuery._data(elem, "olddisplay") || "";
+ }
}
return this;
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
- var old = jQuery.data(this[i], "olddisplay");
- if ( !old ) {
- jQuery.data( this[i], "olddisplay", jQuery.css( this[i], "display" ) );
+ var display = jQuery.css( this[i], "display" );
+
+ if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) {
+ jQuery._data( this[i], "olddisplay", display );
}
}
}
return this[ optall.queue === false ? "each" : "queue" ](function() {
- // XXX ‘this’ does not always have a nodeName when running the
+ // XXX 'this' does not always have a nodeName when running the
// test suite
var opt = jQuery.extend({}, optall), p,
// animations on inline elements that are having width/height
// animated
if ( jQuery.css( this, "display" ) === "inline" &&
- jQuery.css( this, "float" ) === "none" ) {
+ jQuery.css( this, "float" ) === "none" ) {
if ( !jQuery.support.inlineBlockNeedsLayout ) {
this.style.display = "inline-block";
+
} else {
var display = defaultDisplay(this.nodeName);
// block-level elements need to be inline with layout
if ( display === "inline" ) {
this.style.display = "inline-block";
- }
- else {
+
+ } else {
this.style.display = "inline";
this.style.zoom = 1;
}
} else {
var parts = rfxnum.exec(val),
- start = e.cur(true) || 0;
+ start = e.cur() || 0;
if ( parts ) {
var end = parseFloat( parts[2] ),
// We need to compute starting value
if ( unit !== "px" ) {
- self.style[ name ] = (end || 1) + unit;
- start = ((end || 1) / e.cur(true)) * start;
- self.style[ name ] = start + unit;
+ jQuery.style( self, name, (end || 1) + unit);
+ start = ((end || 1) / e.cur()) * start;
+ jQuery.style( self, name, start + unit);
}
// If a +=/-= token was provided, we're doing a relative animation
slideUp: genFx("hide", 1),
slideToggle: genFx("toggle", 1),
fadeIn: { opacity: "show" },
- fadeOut: { opacity: "hide" }
+ fadeOut: { opacity: "hide" },
+ fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
}
var r = parseFloat( jQuery.css( this.elem, this.prop ) );
- return r && r > -10000 ? r : 0;
+ return r || 0;
},
// Start an animation from one number to another
custom: function( from, to, unit ) {
+ var self = this,
+ fx = jQuery.fx;
+
this.startTime = jQuery.now();
this.start = from;
this.end = to;
this.now = this.start;
this.pos = this.state = 0;
- var self = this, fx = jQuery.fx;
function t( gotoEnd ) {
return self.step(gotoEnd);
}
if ( done ) {
// Reset the overflow
if ( this.options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
- this.elem.style.overflow = this.options.overflow[0];
- this.elem.style.overflowX = this.options.overflow[1];
- this.elem.style.overflowY = this.options.overflow[2];
+ var elem = this.elem,
+ options = this.options;
+
+ jQuery.each( [ "", "X", "Y" ], function (index, value) {
+ elem.style[ "overflow" + value ] = options.overflow[index];
+ } );
}
// Hide the element if the "hide" operation was done
};
}
+function defaultDisplay( nodeName ) {
+ if ( !elemdisplay[ nodeName ] ) {
+ var elem = jQuery("<" + nodeName + ">").appendTo("body"),
+ display = elem.css("display");
+
+ elem.remove();
+
+ if ( display === "none" || display === "" ) {
+ display = "block";
+ }
+
+ elemdisplay[ nodeName ] = display;
+ }
+
+ return elemdisplay[ nodeName ];
+}
+
})( jQuery );
git.asbjorn.biz / jquery.git / blobdiff