Taro.onSocketError(callback)

Listens on the WebSocket error event.

Reference

Type

(callback: (result: Callback) => void) => void

Parameters

Callback

The callback function for the WebSocket error event.

(result: CallbackResult) => void

Property	Type
result	CallbackResult

CallbackResult

Property	Type	Description
errMsg	string	Error message

Sample Code

Taro.connectSocket({
  url: 'test.php'
})
Taro.onSocketOpen(function (res){
  console.log('WebSocket connection is open!')
})
Taro.onSocketError(function (res){
  console.log('WebSocket connection failed to open, please check!')
})

API Support

API	WeChat Mini-Program	Baidu Smart-Program	Alipay Mini-Program	H5	React Native
Taro.onSocketError	✔️	✔️	✔️