I have a JSF application that is updating sections of itself dynamically via AJAX.
It runs ridiculously slow in IE7, but later versions of IE are fine, along with Firefox and Chrome.
I suspect it is an issue with client-side rendering performance – it’s a pretty big chunk of HTML that is being updated dynamically, and there’s not much JS code besides updating the DOM with the response (analogous to $(element).html(response) in jQuery).
Can this be tracked down to specific elements or not? For example, are there specific elements or CSS styles to focus on? Where else should I be looking?
Thanks!
A quick work around is to use chromeframe.
It renders the page use chrome engine and you can put the frame in IE6,7 and 8
http://code.google.com/chrome/chromeframe/