Fix #6724, though the Mobile Safari wound remains. Closes gh-764.

src/dimensions.js

@@ -28,14 +28,13 @@ jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {

	jQuery.fn[ type ] = function( value ) {
		return jQuery.access( this, function( elem, type, value ) {
			var doc, docElemProp, orig, ret;
			var doc, orig, ret;

			if ( jQuery.isWindow( elem ) ) {
				// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
				doc = elem.document;
				docElemProp = doc.documentElement[ clientProp ];
				return jQuery.support.boxModel && docElemProp ||
					doc.body && doc.body[ clientProp ] || docElemProp;
				// 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

test/unit/dimensions.js

@@ -9,7 +9,7 @@ function fn( val ) {
}

function testWidth( val ) {
	expect(8);
	expect(9);

	var $div = jQuery("#nothiddendiv");
	$div.width( val(30) );
@@ -34,6 +34,8 @@ function testWidth( val ) {
	equal( blah.width( val(10) ), blah, "Make sure that setting a width on an empty set returns the set." );
	equal( blah.width(), null, "Make sure 'null' is returned on an empty set");

	equal( jQuery(window).width(), document.documentElement.clientWidth, "Window width is equal to width reported by window/document." );

	jQuery.removeData($div[0], "olddisplay", true);
}

@@ -63,7 +65,7 @@ test("width(Function(args))", function() {
});

function testHeight( val ) {
	expect(8);
	expect(9);

	var $div = jQuery("#nothiddendiv");
	$div.height( val(30) );
@@ -88,6 +90,8 @@ function testHeight( val ) {
	equal( blah.height( val(10) ), blah, "Make sure that setting a height on an empty set returns the set." );
	equal( blah.height(), null, "Make sure 'null' is returned on an empty set");

	equal( jQuery(window).height(), document.documentElement.clientHeight, "Window width is equal to width reported by window/document." );

	jQuery.removeData($div[0], "olddisplay", true);
}