accessing iframe context within a shadowroot

[pjacko]

Hi there,
I need to access an iframe's windowContext and documentContext within a (open) shadowRoot and am unsure how to do it (?)
From a javascript point of view it would look like this

var ifr = document.querySelector('legacy-miniapp').shadowRoot.querySelector('iframe');
var ifrEle = ifr.windowContext.$('#eleId');

[amaitland]

There are likely a number of ways. Generally I'd start with seeing how you'd achieve something in puppereer sharp for an example and go from there. The most efficient is likely just to execute your existing javascript. Something like

var handle = await devToolsContext.EvaluateFunctionHandleAsync("document.querySelector('legacy-miniapp').shadowRoot.querySelector('iframe');");
var iFrame = handle.ToDomHandle<HtmlInlineFrameElement>();

CefSharp.Dom/lib/PuppeteerSharp.Tests/ElementHandleTests/ContentFrameTests.cs

Line 24 in dc7f292

var elementHandle = await DevToolsContext.QuerySelectorAsync<HtmlInlineFrameElement>("#frame1");

CefSharp.Dom/lib/PuppeteerSharp/JSHandle.cs

Line 262 in dc7f292

public T ToDomHandle<T>()

[pjacko]

Thanks alot Alex,
I'll give it a whirl!