grid to excel on IE11 doesn't work.

I’m using dhtmlx 4.0.3 and IE 11.

When I tried myGrid.toExcel(“”);
It doesn’t make any error message or action. It works find on IE 10 and IE 9.

doesn’t it compatible to IE 11?

export to excel is compatible with IE11 and should work correctly.
If the problem still occurs for you please, provide with a complete demo, or a demo link, where the problem can be reconstructed.
Here you can find a tutorial about creating a complete demo: … pport.html