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Merge branch 'fix_8403' of https://github.com/lrbabe/jquery into lrbabe-fix_8403

1.7/enhancement_8685
jeresig 2011-04-12 00:35:51 -04:00
parent 7bfb6a7dd3 581fa82420
commit 430d9e0b06
3 changed files with 9 additions and 5 deletions
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7
src/css.js
View File

@ -231,7 +231,8 @@ if ( !jQuery.support.opacity ) {
},
set: function( elem, value ) {
var style = elem.style;
var style = elem.style,
currentStyle = elem.currentStyle;
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
@ -241,11 +242,11 @@ if ( !jQuery.support.opacity ) {
var opacity = jQuery.isNaN(value) ?
"" :
"alpha(opacity=" + value * 100 + ")",
filter = style.filter || "";
filter = currentStyle && currentStyle.filter || style.filter || "";
style.filter = ralpha.test(filter) ?
filter.replace(ralpha, opacity) :
style.filter + ' ' + opacity;
filter + " " + opacity;
}
};
}

2
test/data/testsuite.css
View File

@ -1,5 +1,5 @@
/* for testing opacity set in styles in IE */
ol#empty { opacity: 0; filter:Alpha(opacity=0); }
ol#empty { opacity: 0; filter:Alpha(opacity=0) progid:DXImageTransform.Microsoft.gradient(startColorStr='#ffff0000', EndColorStr='#ffffffff'); }
div#fx-tests h4 {
background: red;

5
test/unit/css.js
View File

@ -1,7 +1,7 @@
module("css", { teardown: moduleTeardown });
test("css(String|Hash)", function() {
expect(41);
expect( 42 );
equals( jQuery('#main').css("display"), 'block', 'Check for css property "display"');
@ -58,6 +58,9 @@ test("css(String|Hash)", function() {
equals( jQuery('#empty').css('opacity'), '0', "Assert opacity is accessible via filter property set in stylesheet in IE" );
jQuery('#empty').css({ opacity: '1' });
equals( jQuery('#empty').css('opacity'), '1', "Assert opacity is taken from style attribute when set vs stylesheet in IE with filters" );
jQuery.support.opacity ?
ok(true, "Requires the same number of tests"):
ok( ~jQuery("#empty")[0].currentStyle.filter.indexOf("gradient"), "Assert setting opacity doesn't overwrite other filters of the stylesheet in IE" );
var div = jQuery('#nothiddendiv'), child = jQuery('#nothiddendivchild');