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ExtJS 4.1 does not work in iframe in IE
Here's a simple HTML which does not work. It should display Portal demo in iframe. Works well in Firefox and Chrome. Does not work in IE8.
It was working with previous public release (4.0.7). Does not work with ExtJS 4.1.
Here's what I get in IE8:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head></head><body><iframe frameborder="0" height="2000px" id="itarget" name="itarget" scrolling="auto" src="http://dev.sencha.com/deploy/ext-4.1.0-gpl/examples/portal/portal.html" title="Content" width="100%"></iframe></body></html>