How to set global variables (code) in WeChat applet

The content of this article is about how to set global variables (code) in WeChat applet. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

There is app.js in the WeChat applet. We can set global variables in this.

App({
 
    globalData:{    
        user:'',    
        data:{
            a: '',
            b: '',
        }  
    }    
})

Then write

Page({
   onLoad:function(r){
 
   getApp().globalData.user='Geek'
   }
 
   console.log('user的值是：' + getApp().globalData.user)
 
})

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