The way to work around it is to use a native method:
private static native HTMLDocument getHtmlDocument(HTMLIFrameElement frame)
/*-{
return frame.contentDocument;
}-*/;
Is this required?
On Wednesday, May 31, 2017 at 8:23:20 AM UTC+2, Daniel Harezlak wrote:
>
> Hi, I have the following code using elemental2-dom:
>
> HTMLIFrameElement frame = (HTMLIFrameElement) DomGlobal.document.
> createElement("iframe");
> HTMLDocument doc = (HTMLDocument) frame.contentDocument; //throws
> java.lang.ClassCastException
>
> The second line throws an exception although I am quite sure that the
> returned element is an HTMLDocument because when I log it in the JS
> console I get "[object HTMLDocument]". The first line works fine. What is
> strange the exception is only thrown in Chrome both in SDM and production
> modes. In Firefox it works just fine. Any thoughts?
>
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