How to view button in iPad?

I cannot see the button when i run it on iPad. but when the button is visible when i ran it in the browser

Which button are you referring to?

<img src="http://postimg/image/y8v9ldl81/" border="0" />

when i run into my iPad

Errors

Not implemented canvas context type: experimental-webgl

Not implemented canvas context type: webgl

Warnings

Not found getElementbyId: c2canvasdiv

Help plsss....

I don't understand what you are saying.

I believe you are saying Buttons from Form Controls, CocconJS doesn't support DOM elements, use sprite instead