javascript - How to get iframe's readyState -

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this html

<div ng-if="isloaddone" class="col-xs-12">     <div class="text-center"><span class="fa fa-spinner fa-pulse fa-5x fa-fw margin-bottom"></span></div>   </div> <iframe id="appid" ng-if="isloaddone" class="app-iframe" ng-src="{{trustedapplurl}}"></iframe>

and in javascript:

$elem = angular.element('#appid');

in debug console

$elem show context:document    .......    readystate: "complete"

i don't know how readystate using $elem $elem.context.document.readystate didn't work. idea how readystate using $elem thanks

you use readystatechange , onload determine it, like:

//check ie if (navigator.useragent.indexof("msie") > -1 && !window.opera){     youriframe.onreadystatechange = function(){         if (youriframe.readystate == "complete"){             alert("iframe loaded.");         }     }; } else {     youriframe.onload = function(){         alert("iframe loaded.");     }; }

note:: ie's readystatechange different readystatechange event fired on xmlhttprequest objects. starting internet explorer 11, onload should used.


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