微信小程序中文件作用域解析

//app.jsapp({
    globalData：1})

// a.js// The localValue can only be used in file a.js.var localValue = 'a'// Get the app instance.var app = getApp()// Get the global data and change it.app.globalData++

// b.js// You can redefine localValue in file b.js, without interference with the localValue in a.js.
var localValue = 'b'// If a.js it run before b.js, now the globalData shoule be 2.console.log(getApp().globalData)

//commont.jsfunction sayHello(name){
    console.log('------  hello    ' + name +'=====');
}
module.exports.sayHello = sayHello;

//index.jsvar common = require('../commont/commont.js');
Page({    //加载视图的时候
  onLoad:function (){
   //调用
    common.sayHello('dqk');
})