How to use the API interface of WeChat applet in uniapp

How to use the API interface of WeChat applet in uniapp

With the popularity of WeChat applet, more and more developers hope to use the API interface of WeChat applet Functionality applied to other platforms. As a cross-platform development framework, uniapp provides developers with a convenient way to achieve this goal. This article will introduce in detail how to use the API interface of WeChat applet in uniapp and give specific code examples.

1. Introducing the API of the WeChat applet

To use the API interface of the WeChat applet in uniapp, you first need to introduce the API of the WeChat applet into the project. The specific steps are as follows:

1. Open the "/package.json" file in the project root directory;
2. Add the following dependencies in "dependencies":

"wechat_modules": "^0.1.1"

3. Run the following command in the command line to download the dependencies:

npm install

2. Using the API of the WeChat applet

After introducing the API of the WeChat applet , you can use the WeChat applet API in uniapp. The following takes the user information acquisition interface of the WeChat applet as an example to introduce in detail how to use the API of the WeChat applet in uniapp.

1. In the page that needs to use the API of the WeChat applet, introduce the API of the WeChat applet:

import wechat from 'wechat_modules'

2. In the method of the page, call the WeChat applet Program API. For example, the calling code for the user information interface is as follows:

getUserInfo() {
  wechat.getUserInfo({
    success(res) {
      console.log(res.userInfo)
    },
    fail(res) {
      console.log(res)
    }
  })
}

3. In the template of the page, bind the method of calling the API. For example, the sample code for clicking a button to obtain user information is as follows:

<button @click="getUserInfo()">获取用户信息</button>

Through the above steps, you can use the API interface of the WeChat applet in uniapp. When the button is clicked, the user information acquisition interface of the WeChat applet will be called and the user information will be output on the console.

It should be noted that when using the API of the WeChat applet, you need to call the corresponding API according to the documentation of the WeChat applet, and pay attention to the format of the parameters passed in and the use of the callback function.

Summary:

This article introduces how to use the API interface of WeChat applet in uniapp, and gives specific code examples. By introducing the API of the WeChat applet and calling the corresponding API, the functions of the WeChat applet can be implemented in uniapp. I hope this article will be helpful to developers who want to use the API of WeChat applet in uniapp.

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