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 2015) feature.
JavaScript 2015 is supported in all browsers since June 2017:
| Chrome 51 |
Edge 15 |
Firefox 54 |
Safari 10 |
Opera 38 |
| May 2016 | Apr 2017 | Jun 2017 | Sep 2016 | Jun 2016 |