load web page into jquery ui

is there anyway of loading a web page开发者_如何学运维 from a different domain into a jquery ui dialog?

Only if you're using an <iframe> or proxying the content through your own domain, otherwise you're blocked by the same-origin policy. For example:

$('<iframe src="http://www.google.com" />').dialog();

Kind of hackish, but you could use a combination of YQL and JSONp