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Add fallback to prop for the window and document. Switch value to use the property instead of the attribute for back compat.

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This commit is contained in:
timmywil 2011-05-10 00:27:52 -04:00
parent 8c13cfa805
commit 4526c8b0a0
2 changed files with 55 additions and 28 deletions
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47
src/attributes.js
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@ -301,10 +301,15 @@ jQuery.extend({
if ( pass && name in jQuery.attrFn ) {
return jQuery( elem )[ name ]( value );
}
// Fallback to prop when attributes are not supported
if ( !("getAttribute" in elem) ) {
return jQuery.prop( elem, name, value );
}
var ret, hooks,
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
// Normalize the name if needed
name = notxml && jQuery.attrFix[ name ] || name;
@ -381,7 +386,7 @@ jQuery.extend({
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to it's default in case type is set after value
// This is for element creation
var val = elem.getAttribute("value");
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
@ -404,7 +409,7 @@ jQuery.extend({
}
}
},
propFix: {
tabindex: "tabIndex",
readonly: "readOnly",
@ -422,32 +427,32 @@ jQuery.extend({
prop: function( elem, name, value ) {
var 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 );
// Try to normalize/fix the name
name = notxml && jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
if ( value !== undefined ) {
if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
return (elem[ name ] = value);
}
} else {
if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== undefined ) {
return ret;
} else {
return elem[ name ];
}
@ -485,6 +490,24 @@ boolHook = {
}
};
// Use the value property for back compat
// Use the formHook for button elements in IE6/7 (#1954)
jQuery.attrHooks.value = {
get: function( elem, name ) {
if ( formHook && jQuery.nodeName( elem, "button" ) ) {
return formHook.get( elem, name );
}
return elem.value;
},
set: function( elem, value, name ) {
if ( formHook && jQuery.nodeName( elem, "button" ) ) {
return formHook.set( elem, value, name );
}
// Does not return so that setAttribute is also used
elem.value = value;
}
};
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !jQuery.support.getSetAttribute ) {
@ -492,7 +515,7 @@ if ( !jQuery.support.getSetAttribute ) {
jQuery.attrFix = jQuery.propFix;
// Use this for any attribute on a form in IE6/7
formHook = jQuery.attrHooks.name = jQuery.attrHooks.value = jQuery.valHooks.button = {
formHook = jQuery.attrHooks.name = jQuery.valHooks.button = {
get: function( elem, name ) {
var ret;
ret = elem.getAttributeNode( name );