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// Create innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each([ "Height", "Width" ], function(i, name){
var tl = i ? "Left" : "Top", // top or left
br = i ? "Right" : "Bottom"; // bottom or right
// innerHeight and innerWidth
jQuery.fn["inner" + name] = function(){
return this[ name.toLowerCase() ]() +
num(this, "padding" + tl) +
num(this, "padding" + br);
};
// outerHeight and outerWidth
jQuery.fn["outer" + name] = function(margin) {
return this["inner" + name]() +
num(this, "border" + tl + "Width") +
num(this, "border" + br + "Width") +
(margin ?
num(this, "margin" + tl) + num(this, "margin" + br) : 0);
};
});
function num(elem, prop) {
return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
}
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