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This article will introduce in detail "how WeChat Mini Programs removes the specified key synchronously from the local cache". The content steps are clear and detailed, and the details are handled properly, while the editor updates different knowledge points every day. I hope this article "how WeChat Mini Programs removes the specified key synchronously from the local cache" will give you unexpected gains. Please follow the editor's ideas slowly and deeply. The details are as follows. Let's go and gain new knowledge.

Removes the specified key synchronously from the local cache.

Parameter description:

Parameter type is required indicating that keyString is the specified key in the local cache

Sample code:

What does try {wx.removeStorageSync ('key')} catch (e) {/ / Do something when catch error} 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, 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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