Videos Airplay Support webapp

I've successfully make t开发者_运维问答he iPhone play the embed video in my site by using this tag :

<video x-webkit-airplay="allow"> 
  <source src="" type="video/mp4"> 
  <!-- other sources and fallbacks go here --> 
</video>

with the iPhone tested and worked fine on the iOS 4.3.x and above

but with the iPad 2 that I've tested it seem that the buttom for airplay isn't even shows there

anybody experience this before or have any other tag to suggest?

Try to add x-webkit-airplay="allow" and airplay="allow" or airplay=allow.