In IE11 file upload button of ZK is not working.
I got few replies, It says after updating ZK it will fix the problem.
But we can't update ZK, So in this scenario is there any way to work out this problem any how.
Finally I got the Solution. AS IE 11 having problem to attach event for listening to open File chooser. You just manually add the listener.
<button id="browsebtn" upload="true,maxsize=-1" visible="true" sclass="text">
<attribute w:name="doMouseDown_">
function (evt) {
}
</attribute>
</button>