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Fixed tabindex normalization so that elements that natively support tabbing, but don't have a tabindex explicitly set return 0 instead of undefined.

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Removed jQuery.support.tabindex since we're only normalizing non-XML right now and all browsers support tabIndex for HTML documents.
This commit is contained in:
Scott González 2009-01-07 14:36:30 +00:00
parent f9e0b1ed7a
commit 49d0d5b7a3
3 changed files with 17 additions and 17 deletions
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12
src/core.js
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@ -968,11 +968,15 @@ jQuery.extend({
if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
return elem.getAttributeNode( name ).nodeValue;
// elem.tabindex doesn't always return the correct value
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
if ( name == jQuery.props.tabindex ) {
var attributeNode = elem.getAttributeNode(jQuery.props.tabindex);
return attributeNode && attributeNode.specified && attributeNode.value || undefined;
if ( name == "tabIndex" ) {
var attributeNode = elem.getAttributeNode( "tabIndex" );
return attributeNode && attributeNode.specified
? attributeNode.value
: elem.nodeName.match(/^(a|area|button|input|object|select|textarea)$/i)
? 0
: undefined;
}
return elem[ name ];