小编g4r*_*rce的帖子

我有一个关于Typescript如何为简单的类继承生成javascript代码的问题.下面是一些Typescript代码,后跟生成的javascript代码.

打字稿代码:

class Animal {
    constructor(public name: string) { }
    move(meters: number) {
        alert(this.name + " moved " + meters + "m.");
    }
}

class Cat extends Animal {
    constructor(name: string) { super(name); }
    move() {
        alert("run...");
        super.move(5);
    }
}

生成的Javascript代码:

var __extends = this.__extends || function (d, b) {
    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    __.prototype = b.prototype;
    d.prototype = new __();
};
var Animal = (function () …