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Remove attribute match from quickIs

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As @timmywil points out, attributes and properties are confused by IE6/7. This commit also reworks the unit test case to do a better job of checking className matches.
This commit is contained in:
Dave Methvin 2011-10-24 18:05:53 -04:00
parent ee3eb6cabf
commit 746074f0f7
2 changed files with 12 additions and 24 deletions
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11
src/event.js
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@ -9,14 +9,14 @@ var rnamespaces = /\.(.*)$/,
rhoverHack = /\bhover(\.\S+)?/,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rquickIs = /^([\w\-]+)?(?:#([\w\-]+))?(?:\.([\w\-]+))?(?:\[([\w+\-]+)=["']?([\w\-]*)["']?\])?$/,
rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
quickParse = function( selector ) {
var quick = rquickIs.exec( selector );
if ( quick ) {
// 0 1 2 3 4 5
// [ _, tag, id, class, attrName, attrValue ]
// 0 1 2 3
// [ _, tag, id, class ]
quick[1] = ( quick[1] || "" ).toLowerCase();
quick[3] = quick[3] && new RegExp( "(?:^|\\w)" + quick[3] + "(?:\\w|$)" );
quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
}
return quick;
},
@ -24,8 +24,7 @@ var rnamespaces = /\.(.*)$/,
return (
(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
(!m[2] || elem.id === m[2]) &&
(!m[3] || m[3].test( elem.className )) &&
(!m[4] || elem.getAttribute( m[4] ) == m[5])
(!m[3] || m[3].test( elem.className ))
);
};

25
test/unit/event.js
View File

@ -2409,11 +2409,11 @@ test(".on and .off", function() {
});
test("delegated events quickIs", function() {
expect(17);
expect(14);
var markup = jQuery(
'<div>'+
'<p class="D">'+
'dead<b devo="cool">beat</b>club'+
'dead<b class="devo-like">beat</b>club'+
'</p>'+
'<q id="famous">'+
'worked<em>or</em>borked?<em></em>'+
@ -2437,29 +2437,18 @@ test("delegated events quickIs", function() {
.appendTo( "body" )
.on( "blink", "em", func )
.on( "blink", ".D", func )
.on( "blink", ".devo-like", func )
.on( "blink", ".devo", func )
.on( "blink", ".d", func )
.on( "blink", "p.d", func )
.on( "blink", "[devo=cool]", func )
.on( "blink", "[devo='NO']", func )
.on( "blink", "#famous", func );
check( "[devo=cool]", "b|[devo=cool] p|.D" );
check( "[devo='']", "" );
check( ".devo-like", "b|.devo-like p|.D" );
check( ".devo", "" );
check( "p", "p|.D" );
check( "b", "b|[devo=cool] p|.D" );
check( "b", "b|.devo-like p|.D" );
check( "em", "em|em q|#famous em|em q|#famous" );
markup.find( "b" ).attr( "devo", "NO" );
check( "b", "b|[devo='NO'] p|.D" );
markup
.on( "blink", ".tricky", function() {
ok( false, "triggered on wrong class name match" );
})
.find( "p" )
.attr( "class", "tricky-match" )
.trigger( "blink" );
markup.remove();
});