@@ -3,10 +3,7 @@ var nodeHook, boolHook,
rreturn = / \r / g,
rfocusable = / ^ (?: input| select| textarea| button| object) $ / i,
rclickable = / ^ (?: a| area) $ / i,
rboolean = / ^ (?: checked| selected| autofocus| autoplay| async| controls| defer| disabled| hidden| loop| multiple| open| readonly| required| scoped) $ / i,
ruseDefault = / ^ (?: checked| selected) $ / i,
getSetAttribute = jQuery . support . getSetAttribute ,
getSetInput = jQuery . support . input ;
rboolean = / ^ (?: checked| selected| autofocus| autoplay| async| controls| defer| disabled| hidden| loop| multiple| open| readonly| required| scoped) $ / i;
jQuery . fn . extend ( {
attr : function ( name , value ) {
@@ -349,22 +346,12 @@ jQuery.extend({
propName = jQuery . propFix [ name ] || name ;
// Boolean attributes get special treatment (#10870)
// Set corresponding property to false for boolean attributes
if ( rboolean . test ( name ) ) {
// Set corresponding property to false for boolean attributes
// Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
if ( ! getSetAttribute && ruseDefault . test ( name ) ) {
elem [ jQuery . camelCase ( "default-" + name ) ] =
elem [ propName ] = false ;
} else {
elem [ propName ] = false ;
}
// See #9699 for explanation of this approach (setting first, then removal)
} else {
jQuery . attr ( elem , name , "" ) ;
elem [ propName ] = false ;
}
elem . removeAttribute ( getSetAttribute ? name : propName ) ;
elem . removeAttribute ( name ) ;
}
}
} ,
@@ -456,185 +443,21 @@ jQuery.extend({
// Hook for boolean attributes
boolHook = {
get : function ( elem , name ) {
var
// Use .prop to determine if this attribute is understood as boolean
prop = jQuery . prop ( elem , name ) ,
// Fetch it accordingly
attr = typeof prop === "boolean" && elem . getAttribute ( name ) ,
detail = typeof prop === "boolean" ?
getSetInput && getSetAttribute ?
attr != null :
// oldIE fabricates an empty string for missing boolean attributes
// and conflates checked/selected into attroperties
ruseDefault . test ( name ) ?
elem [ jQuery . camelCase ( "default-" + name ) ] :
! ! attr :
// fetch an attribute node for properties not recognized as boolean
elem . getAttributeNode ( name ) ;
return detail && detail . value !== false ?
return elem . getAttribute ( name ) !== null ?
name . toLowerCase ( ) :
undefined ;
} ,
set : function ( elem , value , name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery . removeAttr ( elem , name ) ;
} else if ( getSetInput && getSetAttribute || ! ruseDefault . test ( name ) ) {
// IE<8 needs the *property* name
elem . setAttribute ( ! getSetAttribute && jQuery . propFix [ name ] || name , name ) ;
// Use defaultChecked and defaultSelected for oldIE
} else {
elem [ jQuery . camelCase ( "default-" + name ) ] = elem [ name ] = true ;
elem . setAttribute ( name , name ) ;
}
return name ;
}
} ;
// fix oldIE value attroperty
if ( ! getSetInput || ! getSetAttribute ) {
jQuery . attrHooks . value = {
get : function ( elem , name ) {
var ret = elem . getAttributeNode ( name ) ;
return jQuery . nodeName ( elem , "input" ) ?
// Ignore the value *property* by using defaultValue
elem . defaultValue :
ret && ret . specified ? ret . value : undefined ;
} ,
set : function ( elem , value , name ) {
if ( jQuery . nodeName ( elem , "input" ) ) {
// Does not return so that setAttribute is also used
elem . defaultValue = value ;
} else {
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
return nodeHook && nodeHook . set ( elem , value , name ) ;
}
}
} ;
}
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( ! getSetAttribute ) {
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = jQuery . valHooks . button = {
get : function ( elem , name ) {
var ret = elem . getAttributeNode ( name ) ;
return ret && ( name === "id" || name === "name" || name === "coords" ? ret . value !== "" : ret . specified ) ?
ret . value :
undefined ;
} ,
set : function ( elem , value , name ) {
// Set the existing or create a new attribute node
var ret = elem . getAttributeNode ( name ) ;
if ( ! ret ) {
elem . setAttributeNode (
( ret = elem . ownerDocument . createAttribute ( name ) )
) ;
}
ret . value = value += "" ;
// Break association with cloned elements by also using setAttribute (#9646)
return name === "value" || value === elem . getAttribute ( name ) ?
value :
undefined ;
}
} ;
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery . attrHooks . contenteditable = {
get : nodeHook . get ,
set : function ( elem , value , name ) {
nodeHook . set ( elem , value === "" ? false : value , name ) ;
}
} ;
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery . each ( [ "width" , "height" ] , function ( i , name ) {
jQuery . attrHooks [ name ] = jQuery . extend ( jQuery . attrHooks [ name ] , {
set : function ( elem , value ) {
if ( value === "" ) {
elem . setAttribute ( name , "auto" ) ;
return value ;
}
}
} ) ;
} ) ;
}
// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( ! jQuery . support . hrefNormalized ) {
jQuery . each ( [ "href" , "src" , "width" , "height" ] , function ( i , name ) {
jQuery . attrHooks [ name ] = jQuery . extend ( jQuery . attrHooks [ name ] , {
get : function ( elem ) {
var ret = elem . getAttribute ( name , 2 ) ;
return ret == null ? undefined : ret ;
}
} ) ;
} ) ;
// href/src property should get the full normalized URL (#10299/#12915)
jQuery . each ( [ "href" , "src" ] , function ( i , name ) {
jQuery . propHooks [ name ] = {
get : function ( elem ) {
return elem . getAttribute ( name , 4 ) ;
}
} ;
} ) ;
}
if ( ! jQuery . support . style ) {
jQuery . attrHooks . style = {
get : function ( elem ) {
// Return undefined in the case of empty string
// Note: IE uppercases css property names, but if we were to .toLowerCase()
// .cssText, that would destroy case senstitivity in URL's, like in "background"
return elem . style . cssText || undefined ;
} ,
set : function ( elem , value ) {
return ( elem . style . cssText = value + "" ) ;
}
} ;
}
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( ! jQuery . support . optSelected ) {
jQuery . propHooks . selected = jQuery . extend ( jQuery . propHooks . selected , {
get : function ( elem ) {
var parent = elem . parentNode ;
if ( parent ) {
parent . selectedIndex ;
// Make sure that it also works with optgroups, see #5701
if ( parent . parentNode ) {
parent . parentNode . selectedIndex ;
}
}
return null ;
}
} ) ;
}
// IE6/7 call enctype encoding
if ( ! jQuery . support . enctype ) {
jQuery . propFix . enctype = "encoding" ;
}
// Radios and checkboxes getter/setter
if ( ! jQuery . support . checkOn ) {
jQuery . each ( [ "radio" , "checkbox" ] , function ( ) {
