页面刷新（F5）后丢失Ajax-SliderExtender

Question

I'm using a Ajax SliderExtender in a UpdatePanel. I set a BehaviorID and call $find('behavorID').add_valueChanged function in the $document.Ready. Everything is fine but when I press F5 and refresh the page, I lose the slider in a 1/3 (wtf) chance. If I set var slider = $find('behavorID') , it recognises slider is null.

I've run it in Chrome, IE8 and met the same problems.

Any ideas? solutions?

Regards

Answer 1

didn't find solution. I used jquery slider instead.