How to implement data interaction in WeChat applet development

function sendRequest(path, data, callback) {
    wx.request({
        url: path, 
        data: data,
        header: {            'content-type': 'application/json'
        },
        method: "POST",
        success: callback,
        fail:(res)=>{
          console.log(res)
        }
    })
}  把微信请求封装起来
还有项目里面要用到的接口如下

Expose the interface and call it on other pages

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Recommended reading:

How to create a project for WeChat mini program development

How to write code for WeChat applet development

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