typescript 特点
class Student{ name:string; age:number; } var s1=new Student(); s1.name="张三"; s1.age=20; document.write("name:"+s1.name+" age:"+s1.age);
"use strict"; var Student = /** @class */ (function () { function Student() { } return Student; }()); var s1 = new Student(); s1.name = "张三"; s1.age = 20; document.write("name:" + s1.name + " age:" + s1.age);
其实通过简单的代码对比js和ts的代码差距不大,只是TypeScript代码更简洁,更好理解,更易于维护。