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2025-01-16 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article mainly shows you how to use the WeChat Mini Programs development interface, which is easy to understand and well-organized. I hope it can help you solve your doubts. Next, let the editor take you to study and learn the article "how to use the WeChat Mini Programs development interface".
Wx.arrayBufferToBase64 (arrayBuffer)
Convert ArrayBuffer data to Base64 string
Sample code
Const arrayBuffer = new Uint8Array ([11,22,33]) const base64 = wx.arrayBufferToBase64 (arrayBuffer) wx.base64ToArrayBuffer (base64)
The basic library version 1.1.0 is supported, and the lower version needs to be compatible.
Convert Base64 strings to ArrayBuffer data
Sample code
Const base64 = 'CxYh'const arrayBuffer = wx.base64ToArrayBuffer (base64) what does Mini Program mean? Mini Program is an application that can be used without download and installation. 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, official account association, and so on. It is based on Wechat, similar to APP, and can be used whenever you want. It leaves after use and does not take up memory.
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