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
23 if ( !elem ) { return null; }
24 return ("scrollTo" in elem && elem.document) ? // does it walk and quack like a window?
25 // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
26 elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
27 elem.document.body[ "client" + name ] :
29 // Get document width or height
30 (elem.nodeType === 9) ? // is it a document
31 // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
33 elem.documentElement["client" + name],
34 elem.body["scroll" + name], elem.documentElement["scroll" + name],
35 elem.body["offset" + name], elem.documentElement["offset" + name]
38 // Get or set width or height on the element
40 // Get width or height on the element
41 jQuery.css( elem, type ) :
43 // Set the width or height on the element (default to pixels if value is unitless)
44 this.css( type, typeof size === "string" ? size : size + "px" );