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This article "how to use wx.getNetworkType to obtain network types in WeChat Mini Programs" is not quite understood by most people except programmers. Today, in order to make you better understand "how to use wx.getNetworkType to obtain network types in WeChat Mini Programs", the editor summarizes the following content, which has a certain reference value, the detailed steps are clear and the details are handled properly. I hope you can get something through this article. Now let's take a look at the details.

Wx.getNetworkType (OBJECT)

Gets the network type.

OBJECT parameter description:

Required parameter type indicates that successFunction is a successful call to the API. Return network type networkTypefailFunction No callback function failed by API call completeFunction No callback function at the end of API call (both successful and failed calls will be executed)

Success return parameter description:

Parameter description: networkType network type wx.getNetworkType ({success: function (res) {/ / returns network type. Valid values: / / wifi/2g/3g/4g/unknown (uncommon network type under Android) / none (no network) var networkType = res.networkType}}) wx.onNetworkStatusChange (CALLBACK)

The basic library 1.1.0 is supported, and the lower version needs to be compatible.

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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