MicrosoftEdge / MicrosoftEdge/WebView2Feedback
[Bug] The applyHostFunction method is not working properly on a method named as "send"
@LiangTheDev is already working on this.
Since Feb 28, 2024.
- Dominant language
- PowerShell
- Stars
- 526
- Forks
- 67
- PR merge metrics
- No merged PRs in 30d
Description
What happened?
Calling applyHostFunction on a method named "send" will generate an exception. E.g.
Myobj.send.applyHostFunction();
"TypeError: Cannot read properties of null (reading 'applyHostFunction')"
However it seems that the host "send" method is actually called so you can just ignore the exception by adding a try/catch block.
Importance
Runtime Channel
Stable release (WebView2 Runtime)
Runtime Version
No response
SDK Version
No response
Framework
Win32
Operating System
Windows 11
OS Version
No response
Repro steps
- Add a host object with a method named "send" using AddHostObjectToScript
- Access the object using chrome.webview.hostObjects.sync.Myobj
- Call the send method on the object using applyHostFunction. E.g. Myobj.send.applyHostFunction();
- An exception occurs, but the send method on the host object is actually called
- Add a try/catch block and just ignore the exception
Repros in Edge Browser
No, issue does not reproduce in the corresponding Edge version
Regression
Don't know
Last working version (if regression)
No response
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.
Assessment
This issue has not been assessed yet.