javascript - angularjs expression didn't execute properly -

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my html

{{myid}}  <iframe width="100%" height="325" src="http://example.com/direct/?param={{myid}}" frameborder="0" allowfullscreen></iframe>

the first {{myid}} worked second didn't. when check dom it's still {{myid}}, why?

please try ng-src instead src:

<iframe width="100%" height="325" ng-src="http://example.com/direct/?param={{myid}}" frameborder="0" allowfullscreen></iframe>

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