JavaScript Promise catch()
Description
The catch()
method provides a callback.
The callback is a function to run when a promise is rejected.
Syntax
promise.catch(rejected())
Parameters
rejected() | Function to run when the promise is rejected |
Return Value
Type | Description |
Object | A new Promise Object |
Browser Support
catch()
is an ECMAScript6 (ES6) feature.
ES6 (JavaScript 2015) is supported in all modern browsers since June 2017:
Chrome 51 | Edge 15 | Firefox 54 | Safari 10 | Opera 38 |
May 2016 | Apr 2017 | Jun 2017 | Sep 2016 | Jun 2016 |
catch()
is not supported in Internet Explorer.