So like with any thing when you tell it to be a 100% width you expect the width to adjust to the broswers width but this doesn't seem to work in Edge here is my code:
var container = sym.$('#Stage_Iframe');
var Frame = ' <div class="Frame" id="Frame"><iframe width="100%" height="600" src="http://www.youtube.com/embed/OH5tkj0W0fc" frameborder="0" allowfullscreen></iframe></div> '
When I resize my broswer the iframe width doesn't resize with it same happens when I lower my computer screens resolution half the iframe is missing and not "snapping" to 100% ....
Edit: My Symbol "Iframe" has it's width set to 100% also width=" '+container.width()+ '" doesn't work...
also the stage is 100% width.
Solved instead of putting the code into creationComplete
I placed it in the stage compositionReady and then it worked.