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Use the property name in elem.removeAttribute in IE6/7 to ensure correct removals. Fixes #10514.

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This commit is contained in:
timmywil 2011-10-17 16:45:27 -04:00
parent ae6d0024c8
commit f2c1d2e016
2 changed files with 27 additions and 19 deletions
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38
src/attributes.js
View File

@ -7,6 +7,7 @@ var rclass = /[\n\t\r]/g,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea)?$/i,
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
getSetAttribute = jQuery.support.getSetAttribute,
nodeHook, boolHook, fixSpecified;
jQuery.fn.extend({
@ -143,8 +144,10 @@ jQuery.fn.extend({
},
hasClass: function( selector ) {
var className = " " + selector + " ";
for ( var i = 0, l = this.length; i < l; i++ ) {
var className = " " + selector + " ",
i = 0,
l = this.length;
for ( ; i < l; i++ ) {
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
return true;
}
@ -154,7 +157,7 @@ jQuery.fn.extend({
},
val: function( value ) {
var hooks, ret,
var hooks, ret, isFunction,
elem = this[0];
if ( !arguments.length ) {
@ -177,7 +180,7 @@ jQuery.fn.extend({
return undefined;
}
var isFunction = jQuery.isFunction( value );
isFunction = jQuery.isFunction( value );
return this.each(function( i ) {
var self = jQuery(this), val;
@ -225,7 +228,7 @@ jQuery.extend({
},
select: {
get: function( elem ) {
var value,
var value, i, max, option,
index = elem.selectedIndex,
values = [],
options = elem.options,
@ -237,8 +240,10 @@ jQuery.extend({
}
// Loop through all the selected options
for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
var option = options[ i ];
i = one ? index : 0;
max = one ? index + 1 : options.length;
for ( ; i < max; i++ ) {
option = options[ i ];
// Don't return options that are disabled or in a disabled optgroup
if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
@ -292,7 +297,8 @@ jQuery.extend({
},
attr: function( elem, name, value, pass ) {
var nType = elem.nodeType;
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
@ -308,8 +314,7 @@ jQuery.extend({
return jQuery.prop( elem, name, value );
}
var ret, hooks,
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
// Normalize the name if needed
if ( notxml ) {
@ -355,13 +360,14 @@ jQuery.extend({
for ( ; i < l; i++ ) {
name = attrNames[ i ].toLowerCase();
propName = jQuery.propFix[ name ] || name;
// See #9699 for explanation of this approach (setting first, then removal)
jQuery.attr( elem, name, "" );
elem.removeAttribute( name );
elem.removeAttribute( getSetAttribute ? name : propName );
// Set corresponding property to false for boolean attributes
if ( rboolean.test( name ) && (propName = jQuery.propFix[ name ] || name) in elem ) {
if ( rboolean.test( name ) && propName in elem ) {
elem[ propName ] = false;
}
}
@ -424,15 +430,15 @@ jQuery.extend({
},
prop: function( elem, name, value ) {
var nType = elem.nodeType;
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return undefined;
}
var ret, hooks,
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
if ( notxml ) {
// Fix name and attach hooks
@ -510,7 +516,7 @@ boolHook = {
};
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !jQuery.support.getSetAttribute ) {
if ( !getSetAttribute ) {
fixSpecified = {
name: true,

8
test/unit/attributes.js
View File

@ -452,7 +452,9 @@ test("attr('tabindex', value)", function() {
test("removeAttr(String)", function() {
expect(9);
equal( jQuery("#mark").removeAttr( "class" )[0].className, "", "remove class" );
var $first;
equal( jQuery("#mark").removeAttr( "class" ).attr("class"), undefined, "remove class" );
equal( jQuery("#form").removeAttr("id").attr("id"), undefined, "Remove id" );
equal( jQuery("#foo").attr("style", "position:absolute;").removeAttr("style").attr("style"), undefined, "Check removing style attribute" );
equal( jQuery("#form").attr("style", "position:absolute;").removeAttr("style").attr("style"), undefined, "Check removing style attribute on a form" );
@ -465,8 +467,8 @@ test("removeAttr(String)", function() {
equal( document.getElementById("text1").readOnly, false, "removeAttr sets boolean properties to false" );
try {
jQuery("#first").attr("contenteditable", "true").removeAttr("contenteditable");
ok( true, "Removing contenteditable does not throw an error.");
$first = jQuery("#first").attr("contenteditable", "true").removeAttr("contenteditable");
equal( $first.attr('contenteditable'), undefined, "Remove the contenteditable attribute" );
} catch(e) {
ok( false, "Removing contenteditable threw an error (#10429)" );
}