Hi,

 

Is there is any way to set file extension and MaxSizeKb using javascript.

 

I am using uploadattachments control in ModelPopupExtender and calling this ModelPopupExtender popup on buttons click.

So I want on button1 click control should allow file extension .jpg only and on button2 click .html only.

I have tried following javascript code but not working.

var cupControl = document.getElementById('ctl00_ContentPlaceHolderUI_CuteUploader');

cupControl.setAttribute('Extensions','jpg');

 

Please help.

 

Regards,

Yogesh