/base/000_base/node_modules/jquery/src/attributes/attr.js |
@@ -0,0 +1,141 @@ |
define( [ |
"../core", |
"../core/access", |
"../core/nodeName", |
"./support", |
"../var/rnothtmlwhite", |
"../selector" |
], function( jQuery, access, nodeName, support, rnothtmlwhite ) { |
|
"use strict"; |
|
var boolHook, |
attrHandle = jQuery.expr.attrHandle; |
|
jQuery.fn.extend( { |
attr: function( name, value ) { |
return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
}, |
|
removeAttr: function( name ) { |
return this.each( function() { |
jQuery.removeAttr( this, name ); |
} ); |
} |
} ); |
|
jQuery.extend( { |
attr: function( elem, name, value ) { |
var ret, hooks, |
nType = elem.nodeType; |
|
// Don't get/set attributes on text, comment and attribute nodes |
if ( nType === 3 || nType === 8 || nType === 2 ) { |
return; |
} |
|
// Fallback to prop when attributes are not supported |
if ( typeof elem.getAttribute === "undefined" ) { |
return jQuery.prop( elem, name, value ); |
} |
|
// Attribute hooks are determined by the lowercase version |
// Grab necessary hook if one is defined |
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
hooks = jQuery.attrHooks[ name.toLowerCase() ] || |
( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); |
} |
|
if ( value !== undefined ) { |
if ( value === null ) { |
jQuery.removeAttr( elem, name ); |
return; |
} |
|
if ( hooks && "set" in hooks && |
( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
return ret; |
} |
|
elem.setAttribute( name, value + "" ); |
return value; |
} |
|
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
return ret; |
} |
|
ret = jQuery.find.attr( elem, name ); |
|
// Non-existent attributes return null, we normalize to undefined |
return ret == null ? undefined : ret; |
}, |
|
attrHooks: { |
type: { |
set: function( elem, value ) { |
if ( !support.radioValue && value === "radio" && |
nodeName( elem, "input" ) ) { |
var val = elem.value; |
elem.setAttribute( "type", value ); |
if ( val ) { |
elem.value = val; |
} |
return value; |
} |
} |
} |
}, |
|
removeAttr: function( elem, value ) { |
var name, |
i = 0, |
|
// Attribute names can contain non-HTML whitespace characters |
// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 |
attrNames = value && value.match( rnothtmlwhite ); |
|
if ( attrNames && elem.nodeType === 1 ) { |
while ( ( name = attrNames[ i++ ] ) ) { |
elem.removeAttribute( name ); |
} |
} |
} |
} ); |
|
// Hooks for boolean attributes |
boolHook = { |
set: function( elem, value, name ) { |
if ( value === false ) { |
|
// Remove boolean attributes when set to false |
jQuery.removeAttr( elem, name ); |
} else { |
elem.setAttribute( name, name ); |
} |
return name; |
} |
}; |
|
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
var getter = attrHandle[ name ] || jQuery.find.attr; |
|
attrHandle[ name ] = function( elem, name, isXML ) { |
var ret, handle, |
lowercaseName = name.toLowerCase(); |
|
if ( !isXML ) { |
|
// Avoid an infinite loop by temporarily removing this function from the getter |
handle = attrHandle[ lowercaseName ]; |
attrHandle[ lowercaseName ] = ret; |
ret = getter( elem, name, isXML ) != null ? |
lowercaseName : |
null; |
attrHandle[ lowercaseName ] = handle; |
} |
return ret; |
}; |
} ); |
|
} ); |