How to avoid "e" symbol in xeditable using angular js

when i going to type in the xeditable it accepts only number. "e" symbols are also accept. i don't want to accept e symbol in both table and a tag.

here is my fiddle link.

http://jsfiddle.net/NfPcH/19239/

 <span editable-number="SKUMaster.Length" e-min="0" 
 e-form="rowform" e-step="any" >2222</span>

How can i prevent e symbol.

via Vinoth