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(function( jQuery ) {
// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
var clientProp = "client" + name,
scrollProp = "scroll" + name,
offsetProp = "offset" + name;
// height, width, innerHeight and innerWidth
jQuery.each( { padding: "inner" + name, content: type }, function( extra, funcName ) {
jQuery.fn[ funcName ] = function( value ) {
var args = [ type, extra ];
if ( arguments.length ) {
args.push( value );
}
return getDimension.apply( this, args );
};
});
// outerHeight and outerWidth
jQuery.fn[ "outer" + name ] = function( margin, value ) {
var args = [ type, ( margin === true || value === true ) ? "margin" : "border" ];
if ( arguments.length && typeof margin !== "boolean" ) {
args.push( margin );
}
return getDimension.apply( this, args );
};
function getDimension( type, extra, value ) {
return jQuery.access( this, function( elem, type, value ) {
var doc, orig, ret;
if ( jQuery.isWindow( elem ) ) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ clientProp ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
doc = elem.documentElement;
// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]
// so we can't use max, as it'll choose the incorrect offset[Width/Height]
// instead we use the correct client[Width/Height]
// support:IE6
if ( doc[ clientProp ] >= doc[ scrollProp ] ) {
return doc[ clientProp ];
}
return Math.max(
elem.body[ scrollProp ], doc[ scrollProp ],
elem.body[ offsetProp ], doc[ offsetProp ]
);
}
// Get width or height on the element
if ( value === undefined ) {
orig = jQuery.css( elem, type, extra );
ret = parseFloat( orig );
return jQuery.isNumeric( ret ) ? ret : orig;
}
// Set the width or height on the element
jQuery.style( elem, type, value, extra );
}, type, value, arguments.length > 2, null );
}
});
})( jQuery );
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