IE6 will shrink-wrap elements with layout instead of allowing content to flow outside of the border-box. Add a test for this and do not remove the overflow property after an animation in IE6.

src/effects.js

@@ -36,17 +36,23 @@ jQuery.fn.extend({
 			return this.animate( genFx("show", 3), speed, easing, callback);
 		} else {
 			for ( var i = 0, j = this.length; i < j; i++ ) {
+				// 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 = "";
+				}
+
 				// 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 !== "none" ) {
+				if ( jQuery.css( this[i], "display" ) === "none" && this[i].style.display === "" ) {
 					jQuery.data(this[i], "olddisplay", defaultDisplay(this[i].nodeName));
 				}
 			}
 
-			// Set the display of the elements in a second loop
+			// Set the display of most of the elements in a second loop
 			// to avoid the constant reflow
-			for ( i = 0, j = this.length; i < j; i++ ) {
+			for ( i = 0; i < j; i++ ) {
 				this[i].style.display = jQuery.data(this[i], "olddisplay") || "";
 			}
 
@@ -59,17 +65,17 @@ jQuery.fn.extend({
 			return this.animate( genFx("hide", 3), speed, easing, callback);
 
 		} else {
-			for ( var i = 0, l = this.length; i < l; i++ ) {
+			for ( var i = 0, j = this.length; i < j; i++ ) {
 				var old = jQuery.data(this[i], "olddisplay");
-				if ( !old && old !== "none" ) {
+				if ( !old ) {
 					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 ( i = 0; i < j; i++ ) {
-				this[j].style.display = "none";
+				this[i].style.display = "none";
 			}
 
 			return this;
@@ -115,7 +121,8 @@ jQuery.fn.extend({
 			// test suite
 
 			var opt = jQuery.extend({}, optall), p,
-				hidden = this.nodeType === 1 && jQuery(this).is(":hidden"),
+				isElement = this.nodeType === 1,
+				hidden = isElement && jQuery(this).is(":hidden"),
 				self = this;
 
 			for ( p in prop ) {
@@ -131,7 +138,7 @@ jQuery.fn.extend({
 					return opt.complete.call(this);
 				}
 
-				if ( ( p === "height" || p === "width" ) ) {
+				if ( isElement && ( p === "height" || p === "width" ) ) {
 					// Make sure that nothing sneaks out
 					// Record all 3 overflow attributes because IE does not
 					// change the overflow attribute when overflowX and
@@ -141,8 +148,8 @@ jQuery.fn.extend({
 					// Set display property to inline-block for height/width
 					// animations on inline elements that are having width/height
 					// animated
-					if ( jQuery.curCSS( this, "display" ) === "inline" &&
+					if ( jQuery.css( this, "display" ) === "inline" &&
-					jQuery.curCSS( this, "float" ) === "none" ) {
+						jQuery.css( this, "float" ) === "none" ) {
 						if ( !jQuery.support.inlineBlockNeedsLayout ) {
 							this.style.display = "inline-block";
 						} else {
@@ -168,7 +175,7 @@ jQuery.fn.extend({
 				}
 			}
 
-			if ( opt.overflow != null ) {
+			if ( opt.overflow != null || (jQuery.support.shrinkWrapBlocks && isElement) ) {
 				this.style.overflow = "hidden";
 			}
 
@@ -401,7 +408,7 @@ jQuery.fx.prototype = {
 
 			if ( done ) {
 				// Reset the overflow
-				if ( this.options.overflow != null ) {
+				if ( this.options.overflow != null && (!jQuery.support.shrinkWrapBlocks || !jQuery.css( this.elem, "hasLayout" )) ) {
 					this.elem.style.overflow = this.options.overflow[0];
 					this.elem.style.overflowX = this.options.overflow[1];
 					this.elem.style.overflowY = this.options.overflow[2];

src/support.js

@@ -67,6 +67,7 @@
 		noCloneEvent: true,
 		boxModel: null,
 		inlineBlockNeedsLayout: false,
+		shrinkWrapBlocks: false,
 		reliableHiddenOffsets: true
 	};
 
@@ -120,17 +121,25 @@
 		document.body.appendChild( div );
 		jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
 
-		// Check if natively block-level elements act like inline-block
-		// elements when setting their display to 'inline'
-		// (IE < 8 does this)
 		if ( 'zoom' in div.style ) {
+			// Check if natively block-level elements act like inline-block
+			// elements when setting their display to 'inline' and giving
+			// them layout
+			// (IE < 8 does this)
 			div.style.display = 'inline';
-
-			// Layout is necessary to trigger this “feature”
 			div.style.zoom = 1;
 			jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2;
+
+			// Check if elements with layout shrink-wrap their children
+			// (IE 6 does this)
+			div.style.display = '';
+			div.innerHTML = '<div style="width:4px;"></div>';
+			jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2;
 		}
 
+		div.innerHTML = '<table><tr><td style="padding:0;display:none"></td><td>t</td></tr></table>';
+		var tds = div.getElementsByTagName('td');
+
 		// Check if table cells still have offsetWidth/Height when they are set
 		// to display:none and there are still other visible table cells in a
 		// table row; if so, offsetWidth/Height are not reliable for use when
@@ -138,30 +147,36 @@
 		// display:none (it is still safe to use offsets if a parent element is
 		// hidden; don safety goggles and see bug #4512 for more information).
 		// (only IE 8 fails this test)
-		div.innerHTML = '<table><tr><td style="display:none"></td><td>t</td></tr></table>';
+		jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0;
-		jQuery.support.reliableHiddenOffsets = div.getElementsByTagName('td')[0].offsetHeight === 0;
+
+		tds[0].style.display = '';
+		tds[1].style.display = 'none';
+
+		// Check if empty table cells still have offsetWidth/Height
+		// (IE < 8 fail this test)
+		jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0;
 		div.innerHTML = '';
 
 		document.body.removeChild( div ).style.display = 'none';
-		div = null;
+		div = tds = null;
 	});
 
 	// Technique from Juriy Zaytsev
 	// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
-	var eventSupported = function( eventName ) { 
+	var eventSupported = function( eventName ) {
-		var el = document.createElement("div"); 
+		var el = document.createElement("div");
-		eventName = "on" + eventName; 
+		eventName = "on" + eventName;
 
-		var isSupported = (eventName in el); 
+		var isSupported = (eventName in el);
-		if ( !isSupported ) { 
+		if ( !isSupported ) {
-			el.setAttribute(eventName, "return;"); 
+			el.setAttribute(eventName, "return;");
-			isSupported = typeof el[eventName] === "function"; 
+			isSupported = typeof el[eventName] === "function";
-		} 
+		}
-		el = null; 
+		el = null;
 
-		return isSupported; 
+		return isSupported;
 	};
-	
+
 	jQuery.support.submitBubbles = eventSupported("submit");
 	jQuery.support.changeBubbles = eventSupported("change");
 

test/index.html

@@ -48,7 +48,7 @@
 	<div id="qunit-testrunner-toolbar"></div>
 	<h2 id="qunit-userAgent"></h2>
 	<ol id="qunit-tests"></ol>
-	
+
 	<!-- Test HTML -->
 	<div id="nothiddendiv" style="height:1px;background:white;" class="nothiddendiv">
 		<div id="nothiddendivchild"></div>
@@ -59,9 +59,9 @@
 	<div id="main">
 		<p id="firstp">See <a id="simon1" href="http://simon.incutio.com/archive/2003/03/25/#getElementsBySelector" rel="bookmark">this blog entry</a> for more information.</p>
 		<p id="ap">
-			Here are some links in a normal paragraph: <a id="google" href="http://www.google.com/" title="Google!">Google</a>, 
+			Here are some links in a normal paragraph: <a id="google" href="http://www.google.com/" title="Google!">Google</a>,
-			<a id="groups" href="http://groups.google.com/" class="GROUPS">Google Groups (Link)</a>. 
+			<a id="groups" href="http://groups.google.com/" class="GROUPS">Google Groups (Link)</a>.
-			This link has <code><a href="http://smin" id="anchor1">class="blog"</a></code>: 
+			This link has <code><a href="http://smin" id="anchor1">class="blog"</a></code>:
 			<a href="http://diveintomark.org/" class="blog" hreflang="en" id="mark">diveintomark</a>
 
 		</p>
@@ -87,14 +87,14 @@
 
 			<input type="hidden" name="hidden" id="hidden1"/>
 			<input type="text" style="display:none;" name="foo[bar]" id="hidden2"/>
-			
+
 			<input type="text" id="name" name="name" value="name" />
 			<input type="search" id="search" name="search" value="search" />
-			
+
 			<button id="button" name="button" type="button">Button</button>
-			
+
 			<textarea id="area1" maxlength="30">foobar</textarea>
-			
+
 			<select name="select1" id="select1">
 				<option id="option1a" class="emptyopt" value="">Nothing</option>
 				<option id="option1b" value="1">1</option>
@@ -128,19 +128,19 @@
 				<option id="option5b" value="2">2</option>
 				<option id="option5c" value="1">3</option>
 			</select>
-			
+
 			<object id="object1" codebase="stupid">
 				<param name="p1" value="x1" />
 				<param name="p2" value="x2" />
 			</object>
-			
+
 			<span id="台北Táiběi"></span>
 			<span id="台北" lang="中文"></span>
 			<span id="utf8class1" class="台北Táiběi 台北"></span>
 			<span id="utf8class2" class="台北"></span>
 			<span id="foo:bar" class="foo:bar"></span>
 			<span id="test.foo[5]bar" class="test.foo[5]bar"></span>
-			
+
 			<foo_bar id="foobar">test element</foo_bar>
 		</form>
 		<b id="floatTest">Float test.</b>
@@ -157,7 +157,7 @@
 			<input name="types[]" id="types_anime" type="checkbox" value="anime" />
 			<input name="types[]" id="types_movie" type="checkbox" value="movie" />
 		</form>
-		
+
 		<form id="testForm" action="#" method="get">
 			<textarea name="T3" rows="2" cols="15">?
 Z</textarea>
@@ -213,7 +213,7 @@ Z</textarea>
 				<div><div class="hidden">hidden</div></div>
 			</div>
 		</div>
-		
+
 		<div id="tabindex-tests">
 			<ol id="listWithTabIndex" tabindex="5">
 				<li id="foodWithNegativeTabIndex" tabindex="-1">Rice</li>
@@ -221,7 +221,7 @@ Z</textarea>
 				<li>Blinis</li>
 				<li>Tofu</li>
 			</ol>
-		
+
 			<div id="divWithNoTabIndex">I'm hungry. I should...</div>
 			<span>...</span><a href="#" id="linkWithNoTabIndex">Eat lots of food</a><span>...</span> |
 			<span>...</span><a href="#" id="linkWithTabIndex" tabindex="2">Eat a little food</a><span>...</span> |
@@ -230,7 +230,7 @@ Z</textarea>
 			<span>...</span><a id="linkWithNoHrefWithTabIndex" tabindex="1">Eat some funyuns</a><span>...</span>
 			<span>...</span><a id="linkWithNoHrefWithNegativeTabIndex" tabindex="-1">Eat some funyuns</a><span>...</span>
 		</div>
-		
+
 		<div id="liveHandlerOrder">
 			<span id="liveSpan1"><a href="#" id="liveLink1"></a></span>
 			<span id="liveSpan2"><a href="#" id="liveLink2"></a></span>
@@ -246,23 +246,23 @@ Z</textarea>
 		<div id="fx-queue" name="test">
 			<div id="fadein" class='chain test' name='div'>fadeIn<div>fadeIn</div></div>
 			<div id="fadeout" class='chain test out'>fadeOut<div>fadeOut</div></div>
-			
+
 			<div id="show" class='chain test'>show<div>show</div></div>
 			<div id="hide" class='chain test out'>hide<div>hide</div></div>
-			
+
 			<div id="togglein" class='chain test'>togglein<div>togglein</div></div>
 			<div id="toggleout" class='chain test out'>toggleout<div>toggleout</div></div>
-		
+
-			
+
 			<div id="slideup" class='chain test'>slideUp<div>slideUp</div></div>
 			<div id="slidedown" class='chain test out'>slideDown<div>slideDown</div></div>
-			
+
 			<div id="slidetogglein" class='chain test'>slideToggleIn<div>slideToggleIn</div></div>
 			<div id="slidetoggleout" class='chain test out'>slideToggleOut<div>slideToggleOut</div></div>
 
 			<div id="fadeto" class='chain test'>fadeTo<div>fadeTo</div></div>
 		</div>
-		
+
 		<div id="fx-tests"></div>
 	</div>
 </body>

test/unit/effects.js

@@ -37,6 +37,7 @@ test("show()", function() {
 		ok( pass, "Show with " + name + " does not call animate callback" );
 	});
 
+	// #show-tests * is set display: none in CSS
 	jQuery("#main").append('<div id="show-tests"><div><p><a href="#"></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div>');
 
 	var old = jQuery("#show-tests table").show().css("display") !== "table";
@@ -69,6 +70,7 @@ test("show(Number) - other displays", function() {
 	QUnit.reset();
 	stop();
 
+	// #show-tests * is set display: none in CSS
 	jQuery("#main").append('<div id="show-tests"><div><p><a href="#"></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div>');
 
 	var old = jQuery("#show-tests table").show().css("display") !== "table",
@@ -124,7 +126,7 @@ test("animate negative height", function() {
 	});
 });
 
-test("animate inline width/height", function() {
+test("animate block as inline width/height", function() {
 	expect(3);
 	stop();
 	jQuery("#foo").css({ display: "inline", width: '', height: '' }).animate({ width: 42, height: 42 }, 100, function() {
@@ -135,6 +137,20 @@ test("animate inline width/height", function() {
 	});
 });
 
+test("animate native inline width/height", function() {
+	expect(3);
+	stop();
+	jQuery("#foo").css({ display: "", width: '', height: '' })
+		.append('<span>text</span>')
+		.children('span')
+			.animate({ width: 42, height: 42 }, 100, function() {
+				equals( jQuery(this).css("display"), "inline-block", "inline-block was set on non-floated inline element when animating width/height" );
+				equals( this.offsetWidth, 42, "width was animated" );
+				equals( this.offsetHeight, 42, "height was animated" );
+				start();
+			});
+});
+
 test("animate block width/height", function() {
 	expect(3);
 	stop();
@@ -158,12 +174,31 @@ test("animate table width/height", function() {
 	});
 });
 
+test("animate table-row width/height", function() {
+	expect(3);
+	stop();
+	var tr = jQuery("#table")
+		.attr({ "cellspacing": 0, "cellpadding": 0, "border": 0 })
+		.html("<tr style='height:42px;'><td style='padding:0;'><div style='width:20px;height:20px;'></div></td></tr>")
+		.find("tr");
+
+	// IE<8 uses “block” instead of the correct display type
+	var displayMode = tr.css("display") !== "table-row" ? "block" : "table-row";
+
+	tr.animate({ width: 10, height: 10 }, 100, function() {
+		equals( jQuery(this).css("display"), displayMode, "display mode is correct" );
+		equals( this.offsetWidth, 20, "width animated to shrink wrap point" );
+		equals( this.offsetHeight, 20, "height animated to shrink wrap point" );
+		start();
+	});
+});
+
 test("animate table-cell width/height", function() {
 	expect(3);
 	stop();
 	var td = jQuery("#table")
 		.attr({ "cellspacing": 0, "cellpadding": 0, "border": 0 })
-		.append("<tr><td style='width:42px;height:42px;padding:0;'><div style='width:20px;height:20px;'></div></td></tr>")
+		.html("<tr><td style='width:42px;height:42px;padding:0;'><div style='width:20px;height:20px;'></div></td></tr>")
 		.find("td");
 
 	// IE<8 uses “block” instead of the correct display type
@@ -212,7 +247,7 @@ test("animate option (queue === false)", function () {
 
 test("animate with no properties", function() {
 	expect(2);
-	
+
 	var divs = jQuery("div"), count = 0;
 
 	divs.animate({}, function(){
@@ -234,30 +269,30 @@ test("animate with no properties", function() {
 
 test("animate duration 0", function() {
 	expect(11);
-	
+
 	stop();
-	
+
 	var $elems = jQuery([{ a:0 },{ a:0 }]), counter = 0;
-	
+
 	equals( jQuery.timers.length, 0, "Make sure no animation was running from another test" );
-		
+
 	$elems.eq(0).animate( {a:1}, 0, function(){
 		ok( true, "Animate a simple property." );
 		counter++;
 	});
-	
+
 	// Failed until [6115]
 	equals( jQuery.timers.length, 0, "Make sure synchronic animations are not left on jQuery.timers" );
-	
+
 	equals( counter, 1, "One synchronic animations" );
-	
+
 	$elems.animate( { a:2 }, 0, function(){
 		ok( true, "Animate a second simple property." );
 		counter++;
 	});
-	
+
 	equals( counter, 3, "Multiple synchronic animations" );
-	
+
 	$elems.eq(0).animate( {a:3}, 0, function(){
 		ok( true, "Animate a third simple property." );
 		counter++;
@@ -268,12 +303,12 @@ test("animate duration 0", function() {
 		equals( counter, 5, "One synchronic and one asynchronic" );
 		start();
 	});
-	
+
 	var $elem = jQuery("<div />");
-	$elem.show(0, function(){ 
+	$elem.show(0, function(){
 		ok(true, "Show callback with no duration");
 	});
-	$elem.hide(0, function(){ 
+	$elem.hide(0, function(){
 		ok(true, "Hide callback with no duration");
 	});
 });
@@ -415,7 +450,7 @@ test("toggle()", function() {
 	ok( x.is(":hidden"), "is hidden" );
 	x.toggle();
 	ok( x.is(":visible"), "is visible again" );
-	
+
 	x.toggle(true);
 	ok( x.is(":visible"), "is visible" );
 	x.toggle(false);
@@ -425,9 +460,10 @@ test("toggle()", function() {
 });
 
 jQuery.checkOverflowDisplay = function(){
-	var o = jQuery.css( this, "overflow" );
+	var o = jQuery.css( this, "overflow" ),
+		expected = jQuery.support.shrinkWrapBlocks ? "hidden" : "visible";
 
-	equals(o, "visible", "Overflow should be visible: " + o);
+	equals(o, expected, "Overflow should be " + expected + ": " + o);
 	equals(jQuery.css( this, "display" ), "inline", "Display shouldn't be tampered with.");
 
 	start();
@@ -445,7 +481,7 @@ test("JS Overflow and Display", function() {
 		.after("text after")
 		.animate({ opacity: 0.5 }, "slow", jQuery.checkOverflowDisplay);
 });
-		
+
 test("CSS Overflow and Display", function() {
 	expect(2);
 	stop();
@@ -517,16 +553,16 @@ jQuery.each( {
 	}, function(tn, t){
 		test(fn + " to " + tn, function() {
 			var elem = jQuery.makeTest( fn + " to " + tn );
-	
+
 			var t_w = t( elem, "width" );
 			var f_w = f( elem, "width" );
 			var t_h = t( elem, "height" );
 			var f_h = f( elem, "height" );
 			var t_o = t( elem, "opacity" );
 			var f_o = f( elem, "opacity" );
-			
+
 			var num = 0;
-			
+
 			if ( t_h == "show" ) num++;
 			if ( t_w == "show" ) num++;
 			if ( t_w == "hide"||t_w == "show" ) num++;
@@ -536,52 +572,52 @@ jQuery.each( {
 			if ( t_o.constructor == Number ) num += 2;
 			if ( t_w.constructor == Number ) num += 2;
 			if ( t_h.constructor == Number ) num +=2;
-			
+
 			expect(num);
 			stop();
-	
+
 			var anim = { width: t_w, height: t_h, opacity: t_o };
-	
+
 			elem.animate(anim, 50, function(){
 				if ( t_w == "show" )
 					equals( this.style.display, "block", "Showing, display should block: " + this.style.display);
-					
+
 				if ( t_w == "hide"||t_w == "show" )
 					ok(f_w === "" ? this.style.width === f_w : this.style.width.indexOf(f_w) === 0, "Width must be reset to " + f_w + ": " + this.style.width);
-					
+
 				if ( t_h == "hide"||t_h == "show" )
 					ok(f_h === "" ? this.style.height === f_h : this.style.height.indexOf(f_h) === 0, "Height must be reset to " + f_h + ": " + this.style.height);
-					
+
 				var cur_o = jQuery.style(this, "opacity");
 
 				if ( t_o == "hide" || t_o == "show" )
 					equals(cur_o, f_o, "Opacity must be reset to " + f_o + ": " + cur_o);
-					
+
 				if ( t_w == "hide" )
 					equals(this.style.display, "none", "Hiding, display should be none: " + this.style.display);
-					
+
 				if ( t_o.constructor == Number ) {
 					equals(cur_o, t_o, "Final opacity should be " + t_o + ": " + cur_o);
-					
+
 					ok(jQuery.css(this, "opacity") != "" || cur_o == t_o, "Opacity should be explicitly set to " + t_o + ", is instead: " + cur_o);
 				}
-					
+
 				if ( t_w.constructor == Number ) {
 					equals(this.style.width, t_w + "px", "Final width should be " + t_w + ": " + this.style.width);
-					
+
 					var cur_w = jQuery.css(this,"width");
 
 					ok(this.style.width != "" || cur_w == t_w, "Width should be explicitly set to " + t_w + ", is instead: " + cur_w);
 				}
-					
+
 				if ( t_h.constructor == Number ) {
 					equals(this.style.height, t_h + "px", "Final height should be " + t_h + ": " + this.style.height);
-					
+
 					var cur_h = jQuery.css(this,"height");
 
 					ok(this.style.height != "" || cur_h == t_h, "Height should be explicitly set to " + t_h + ", is instead: " + cur_w);
 				}
-				
+
 				if ( t_h == "show" ) {
 					var old_h = jQuery.css(this, "height");
 					jQuery(this).append("<br/>Some more text<br/>and some more...");
@@ -592,7 +628,7 @@ jQuery.each( {
 						equals(jQuery.css(this, "height"), old_h, "Make sure height is not auto.");
 					}
 				}
-	
+
 				start();
 			});
 		});
@@ -600,9 +636,9 @@ jQuery.each( {
 });
 
 jQuery.fn.saveState = function(){
-	var check = ['opacity','height','width','display','overflow'];	
+	var check = ['opacity','height','width','display','overflow'];
 	expect(check.length);
-	
+
 	stop();
 	return this.each(function(){
 		var self = this;
@@ -617,6 +653,9 @@ jQuery.checkState = function(){
 	var self = this;
 	jQuery.each(this.save, function(c,v){
 		var cur = self.style[ c ] || jQuery.css(self, c);
+		if ( c === "overflow" && jQuery.support.shrinkWrapBlocks ) {
+			v = "hidden";
+		}
 		equals( cur, v, "Make sure that " + c + " is reset (Old: " + v + " Cur: " + cur + ")");
 	});
 	start();
@@ -704,26 +743,26 @@ test("jQuery.show('fast') doesn't clear radio buttons (bug #1095)", function ()
 });
 
 test("animate with per-property easing", function(){
-	
+
 	expect(3);
 	stop();
-	
+
 	var _test1_called = false;
 	var _test2_called = false;
 	var _default_test_called = false;
-	
+
 	jQuery.easing['_test1'] = function() {
 		_test1_called = true;
 	};
-	
+
 	jQuery.easing['_test2'] = function() {
 		_test2_called = true;
 	};
-	
+
 	jQuery.easing['_default_test'] = function() {
 		_default_test_called = true;
 	};
-	
+
 	jQuery({a:0,b:0,c:0}).animate({
 		a: [100, '_test1'],
 		b: [100, '_test2'],
@@ -734,5 +773,5 @@ test("animate with per-property easing", function(){
 		ok(_test2_called, "Easing function (2) called");
 		ok(_default_test_called, "Easing function (_default) called");
 	});
-	
+
 });