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Normalize css property names to lowercase for comparisons on a .attr(…

…'style') call since IE uppercases everything
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timmywil
timmywil committed Apr 3, 2011
1 parent ad2b3bc commit 6f79bee3e3ea874f27389a7e691c1bd7541f2ef6
Showing with 4 additions and 3 deletions.
  1. +2 −1 src/attributes.js
  2. +2 −2 test/unit/attributes.js
@@ -477,7 +477,8 @@ if ( !jQuery.support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
return elem.style.cssText || undefined;
// Normalize to lowercase since IE uppercases css property names
return elem.style.cssText.toLowerCase() || undefined;
},
set: function( elem, value ) {
return (elem.style.cssText = "" + value);
@@ -135,8 +135,8 @@ test("attr(String)", function() {
equals( $img.attr('height'), "53", "Retrieve height attribute an an element with display:none." );

// Check for style support
ok( !!~jQuery('#dl').attr('style').indexOf('absolute'), 'Check style attribute getter' );
ok( !!~jQuery('#foo').attr('style', 'position:absolute;').attr('style').indexOf('absolute'), 'Check style setter' );
ok( !!~jQuery('#dl').attr('style').indexOf('position'), 'Check style attribute getter, also normalize css props to lowercase' );
ok( !!~jQuery('#foo').attr('style', 'position:absolute;').attr('style').indexOf('position'), 'Check style setter' );

ok( jQuery("<div/>").attr("doesntexist") === undefined, "Make sure undefined is returned when no attribute is found." );
ok( jQuery().attr("doesntexist") === undefined, "Make sure undefined is returned when no element is there." );

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