How to monitor the change of network state in Mini Program development

This article mainly shows you how to monitor network state changes in Mini Program development. The content is simple and clear. I hope it can help you solve your doubts. Next, let the editor take you to study and learn the article "how to monitor network state changes in Mini Program development".

Listen for changes in network status.

CALLBACK return parameters:

Parameter type indicates whether isConnectedBoolean currently has a network connection networkTypeString network type

Valid values for networkType:

Value indicates the uncommon network types under wifiwifi network, 2g2g network, 3g3g network, 4g4g network, none, networked unknownAndroid

Sample code:

Wx.onNetworkStatusChange (function (res) {console.log (res.isConnected) console.log (res.networkType)}) what does Mini Program mean? Mini Program is an application that does not need to be downloaded or installed. It can be used immediately by scanning a QR code or searching it. It is easy to operate and easy to spread. It can achieve seven major functions, such as message notification, offline code scanning, and official account association. It is based on Wechat, similar to APP. You can use it whenever you want. After using it, you will leave without taking up memory.

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