I want to change the iframe source on runtime
<div class="pp lsv-video pp-player" id="rs" ng-controller="ctrl2">
<input type="text" style="width:0px;height:0px;display:none;" />
<iframe src="" class="lsv" marginheight="0" marginwidth="0" frameborder="0"></iframe>
</div>
when user clicks on any of the
<ul ng-controller="ctrl1">
<li ng-repeat="b in KeynoteSessions | filter:isBD">
<a href='#rs' class="fancybox" name='{{b.VideoSrc}}'>
<img src='{{b.ImageSrc}}' width='{{b.ImageWidth}}' height='{{b.ImageHeight}}' alt='{{b.ImageAlt}}' /><br />
{{b.Text}}
</a>
</li>
</ul>
please help me to achieve this, thanks!