1 // Create innerHeight, innerWidth, outerHeight and outerWidth methods
2 jQuery.each([ "Height", "Width" ], function( i, name ) {
4 var type = name.toLowerCase();
6 // innerHeight and innerWidth
7 jQuery.fn["inner" + name] = function() {
9 jQuery.css( this[0], type, false, "padding" ) :
13 // outerHeight and outerWidth
14 jQuery.fn["outer" + name] = function( margin ) {
16 jQuery.css( this[0], type, false, margin ? "margin" : "border" ) :
20 jQuery.fn[ type ] = function( size ) {
21 // Get window width or height
24 return size == null ? null : this;
27 if ( jQuery.isFunction( size ) ) {
28 return this.each(function( i ) {
29 var self = jQuery( this );
30 self[ type ]( size.call( this, i, self[ type ]() ) );
34 return ("scrollTo" in elem && elem.document) ? // does it walk and quack like a window?
35 // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
36 elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
37 elem.document.body[ "client" + name ] :
39 // Get document width or height
40 (elem.nodeType === 9) ? // is it a document
41 // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
43 elem.documentElement["client" + name],
44 elem.body["scroll" + name], elem.documentElement["scroll" + name],
45 elem.body["offset" + name], elem.documentElement["offset" + name]
48 // Get or set width or height on the element
50 // Get width or height on the element
51 jQuery.css( elem, type ) :
53 // Set the width or height on the element (default to pixels if value is unitless)
54 this.css( type, typeof size === "string" ? size : size + "px" );