小程序实战开发es5-阿里云

【微信小程序 | 实战开发】实现ES6转ES5开关

首先为什么要将es6转为es5?原因：为了浏览器兼容，以及为了在node.js环境可以顺畅运行应用程序。ES6作为JS的新规范，加入了很多新的语法和API，但现代浏览器对ES6新特性支持度不高，所以要想在浏览器中直接使用ES6的新特性就得借助别的工具来实现。将ES6代码转为ES5代码，只需在项目中安...

【微信小程序 | 实战开发】ES5、ES6概述和新特性介绍

ES5、ES6概述和新特性介绍写在前面：什么是ES，我们需要学什么？ES全称ECMAScript它是一种由ECMA组织(前身欧洲计算机制造商协会)制定和发布的脚本语言规范。而我们学的JavaScript是ECMA的实现，但术语JavaScript和ECMAScript平时表达的是一个意思JS包括三个...

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