Promise.Catch(function onError)
Associates a handler to be called when promise encounters an error. The Error string will be passed to associated function.
Parameters:
| Name | Type | Description |
|---|---|---|
| onError | function | The handler to be called when promise encounters an error. |
Returns:
| type | Description |
|---|---|
| Promise | itself. |
Usage
---@type Promise
local promise;
---@type function
local onError;
local val0 = promise.Catch(onError)