50 lines
1.7 KiB
JavaScript
50 lines
1.7 KiB
JavaScript
// Create innerHeight, innerWidth, outerHeight and outerWidth methods
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jQuery.each([ "Height", "Width" ], function(i, name){
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var tl = i ? "Left" : "Top", // top or left
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br = i ? "Right" : "Bottom"; // bottom or right
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// innerHeight and innerWidth
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jQuery.fn["inner" + name] = function(){
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return this[ name.toLowerCase() ]() +
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num(this, "padding" + tl) +
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num(this, "padding" + br);
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};
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// outerHeight and outerWidth
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jQuery.fn["outer" + name] = function(margin) {
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return this["inner" + name]() +
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num(this, "border" + tl + "Width") +
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num(this, "border" + br + "Width") +
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(margin ?
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num(this, "margin" + tl) + num(this, "margin" + br) : 0);
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};
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var type = name.toLowerCase();
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jQuery.fn[ type ] = function( size ) {
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// Get window width or height
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return this[0] == window ?
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// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
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document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] ||
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document.body[ "client" + name ] :
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// Get document width or height
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this[0] == document ?
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// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
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Math.max(
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document.documentElement["client" + name],
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document.body["scroll" + name], document.documentElement["scroll" + name],
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document.body["offset" + name], document.documentElement["offset" + name]
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) :
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// Get or set width or height on the element
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size === undefined ?
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// Get width or height on the element
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(this.length ? jQuery.css( this[0], type ) : null) :
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// Set the width or height on the element (default to pixels if value is unitless)
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this.css( type, typeof size === "string" ? size : size + "px" );
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};
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}); |