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Today, the editor will share with you the relevant knowledge points about how WeChat Mini Programs calls the scan function. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article, let's take a look at it.

Mini Program calls the scan function, similar to mobike Mini Program in Mini Program to achieve scan function, this how to develop and achieve, the following for you to introduce.

Users can scan it in Mini Program. What exactly does this mean?

Let's give a simple example. I'm sure you'll understand it soon.

Now there are many shared bikes in big cities, such as mobike, ofo, Xiaoming Bike and so on.

The process of using them is to open the corresponding app, scan the QR code on the bike, and unlock the bike.

This means that if these shared bikes develop their own Mini Program, users can unlock the bike by using Mini Program directly.

This is a win-win situation for both enterprises and users:

For enterprises: there is no need to "persuade" users to install and download app in the application market, the threshold for users to use the service is lower, and it is easier to get users.

For users: there is no need to install an additional app, which is more convenient and saves mobile phone memory.

You can directly call the official API wx.scanCode (OBJECT):

Wx.scanCode ({

Success: (res) = > {

Console.log (res)

}

})

These are all the contents of this article "how can WeChat Mini Programs call the scan function?" Thank you for your reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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