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In this article, "how to adjust the client scan interface in WeChat Mini Programs", the sample code in the article is introduced in great detail and has a certain reference value. Friends who are interested must refer to it. For "how to adjust the client scan interface in WeChat Mini Programs", the editor sorted out the following knowledge points, please follow the pace of the editor to understand step by step, and then let's get into the topic.

Wx.scanCode (OBJECT)

Set up the client scan interface, and return the corresponding result when the scan is successful.

Object parameter description:

The parameter type is required to indicate whether the minimum version of onlyFromCameraBoolean can only scan the code from the camera. The successful callback function is not allowed to call the API "1.2.0successFunction No" to select images from the album. For more information, please see the returned parameters. FailFunction No API calls failed callback function completeFunction No API calls the finished callback function (both successful and failed calls will be executed)

Success return parameter description:

Parameter description the content of the code scanned by result the type of code scanned by scanType the character set path of the scanned code charSet will return this field when the scanned code is the legal QR code of the current Mini Program, and the content is the path carried by the QR code

Sample code:

/ / allow scanning wx.scanCode from cameras and photo albums ({success: (res) = > {console.log (res)}) / / only allow scanning wx.scanCode from cameras ({onlyFromCamera: true, success: (res) = > {console.log (res)}}) what does Mini Program mean? Mini Program is an application that can be used without download and installation. It is easy to use by scanning QR code or searching for it. It is easy to spread and can realize seven functions, such as message notification, offline scanning code, official account association and so on. 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.

The above is all the contents of the article "how to adjust the client scan interface in WeChat Mini Programs". Thank you for your reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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