MicrosoftEdge / MicrosoftEdge/WebView2Samples
navigator.mediaDevices is undefined
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- Dominant language
- C++
- Stars
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Description
Steps to reproduce
static TCHAR htmlProgram[] =
L"<!doctype html>"
L"<html>"
L" <body>"
L" <script>alert(navigator.mediaDevices);</script>"
L" </body>"
L"</html>";
// ...
webviewWindow->NavigateToString(htmlProgram);
Expected behavior
An alert box saying [object MediaDevices], which is what Microsoft Edge Canary gives.
Actual behavior
An alert box saying undefined.
Notes
I can't find any API to enable this functionality. Where is it?
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the inline htmlProgram repro and the webviewWindow->NavigateToString(htmlProgram) entry point, running it in the WebView2 sample and comparing the result with Edge Canary. Trace the available WebView2 media-device support and related configuration APIs. Done means navigator.mediaDevices is exposed or the issue clearly documents the unsupported behavior and required API.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- desktop, web-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100