Widely Available
JavaScript
id: optional-catch-binding
Optional catch binding
Omit the binding parameter of a
catch clause when you don't need information about the exception in a try ... catch statement.
Baseline Status:
Achieved Widely Available on Jul 15, 2022 (Cross-browser Newly Available since Jan 15, 2020).
Desktop Browser Engine Support
Google Chrome
66
Supported
Mozilla Firefox
58
Supported
Apple Safari
11.1
Supported
Microsoft Edge
79
Supported
Mobile Browser Engine Support
Chrome Android
66
Firefox Android
58
Safari iOS
11.3
Specifications and References
MDN Browser Compat Data Keys: