windows.opener() handling with WebView2

@Jiale Xue - MSFT In my code each window.open() is handled in tabpages, if the source url has window.opener() javascript then its functionality is not working. For e.g. if I opened a page2 from page1 and then edit the textbox value in the page2 and do save , it is not reflecting in page1.

Could you please show me a minimal reproducible example so I can quickly understand your problem?

Hi @Jiale Xue - MSFT

Parent window say page1, has a textbox and an edit button

When we click on edit it opens a new child window say Page2, with texbox and save button

I am trying to embed webform to winform In tab design.

Webform uri is executing a javascript code to save the value to the parent window (page1) during button click on child window(page2) as-> window.opener.document.site.text6.value=s.value;

In the Winform I used the following event

private void NewWindowRequested(object sender, Corewebview2 NewWindowRequestedEventArgs e)

{

Created a tabpage object and

set the webview2 instance as its content

e.handled =true

}

But It is working for window.open() that not needed a communication to parent..but failing for window.opener().

In the parent window (page1) have a textbox and an edit button, when we click on edit button it opens a new window (page2) with a textbox and save button.

When we click on save button, it copies the textbox content of page 2 to its parent textbox (page 1) by executing the following script

window.opener.document.site.text6.value = s.value;

I am planning to do the same in a tab design using winforms

private void NewWindowRequested(object sender, CoreWebView2NewWindowRequestedEventArgs e)

{

      Created a tabpage

      Add webview2 control as content

       e.Handled = true;

   }           

It is working for windows.open() that do not have communication to parent

but failing for window.opener()