Javascript 在TypeScript中导入模块不会'；行不通

我有两个打字脚本文件， 第一个app.ts文件输入点 模块中的第二个mobiles.ts文件包含接口和类 模块系统CommonJS，设置了ECMAScript版本ES5

运行应用程序时，在浏览器中获取错误

ReferenceError:未定义require 在app.js:2

mobiles.ts文件的内容

export interface Device {
    model: string;
    company: string;
    displayInfo(): void;
}

export class Smartphone implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Smartphone. Model: ${this.model} - Company: ${this.company}`);
    }
}

export class Tablet implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Tablet. Model: ${this.model} - Company: ${this.company}`);
    }
}

import {Smartphone} from "./mobiles";

window.onload = () => {
    let mi: Smartphone = new Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};

"use strict";
var Smartphone = (function () {
    function Smartphone() {
    }
    Smartphone.prototype.displayInfo = function () {
        console.log("Smartphone. Model: " + this.model + " - Company: " + this.company);
    };
    return Smartphone;
}());
exports.Smartphone = Smartphone;
var Tablet = (function () {
    function Tablet() {
    }
    Tablet.prototype.displayInfo = function () {
        console.log("Tablet. Model: " + this.model + " - Company: " + this.company);
    };
    return Tablet;
}());
exports.Tablet = Tablet;
//# sourceMappingURL=mobiles.js.map

"use strict";
var mobiles_1 = require("./mobiles"); //Error Get here
window.onload = function () {
    var mi = new mobiles_1.Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};
//# sourceMappingURL=app.js.map

文件app.ts的内容

export interface Device {
    model: string;
    company: string;
    displayInfo(): void;
}

export class Smartphone implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Smartphone. Model: ${this.model} - Company: ${this.company}`);
    }
}

export class Tablet implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Tablet. Model: ${this.model} - Company: ${this.company}`);
    }
}

import {Smartphone} from "./mobiles";

window.onload = () => {
    let mi: Smartphone = new Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};

"use strict";
var Smartphone = (function () {
    function Smartphone() {
    }
    Smartphone.prototype.displayInfo = function () {
        console.log("Smartphone. Model: " + this.model + " - Company: " + this.company);
    };
    return Smartphone;
}());
exports.Smartphone = Smartphone;
var Tablet = (function () {
    function Tablet() {
    }
    Tablet.prototype.displayInfo = function () {
        console.log("Tablet. Model: " + this.model + " - Company: " + this.company);
    };
    return Tablet;
}());
exports.Tablet = Tablet;
//# sourceMappingURL=mobiles.js.map

"use strict";
var mobiles_1 = require("./mobiles"); //Error Get here
window.onload = function () {
    var mi = new mobiles_1.Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};
//# sourceMappingURL=app.js.map

编译文件mobiles.js的内容后

export interface Device {
    model: string;
    company: string;
    displayInfo(): void;
}

export class Smartphone implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Smartphone. Model: ${this.model} - Company: ${this.company}`);
    }
}

export class Tablet implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Tablet. Model: ${this.model} - Company: ${this.company}`);
    }
}

import {Smartphone} from "./mobiles";

window.onload = () => {
    let mi: Smartphone = new Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};

"use strict";
var Smartphone = (function () {
    function Smartphone() {
    }
    Smartphone.prototype.displayInfo = function () {
        console.log("Smartphone. Model: " + this.model + " - Company: " + this.company);
    };
    return Smartphone;
}());
exports.Smartphone = Smartphone;
var Tablet = (function () {
    function Tablet() {
    }
    Tablet.prototype.displayInfo = function () {
        console.log("Tablet. Model: " + this.model + " - Company: " + this.company);
    };
    return Tablet;
}());
exports.Tablet = Tablet;
//# sourceMappingURL=mobiles.js.map

"use strict";
var mobiles_1 = require("./mobiles"); //Error Get here
window.onload = function () {
    var mi = new mobiles_1.Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};
//# sourceMappingURL=app.js.map

编译文件app.js的内容后

export interface Device {
    model: string;
    company: string;
    displayInfo(): void;
}

export class Smartphone implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Smartphone. Model: ${this.model} - Company: ${this.company}`);
    }
}

export class Tablet implements Device {
    model: string;
    company: string;

    displayInfo(): void {
        console.log(`Tablet. Model: ${this.model} - Company: ${this.company}`);
    }
}

import {Smartphone} from "./mobiles";

window.onload = () => {
    let mi: Smartphone = new Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};

"use strict";
var Smartphone = (function () {
    function Smartphone() {
    }
    Smartphone.prototype.displayInfo = function () {
        console.log("Smartphone. Model: " + this.model + " - Company: " + this.company);
    };
    return Smartphone;
}());
exports.Smartphone = Smartphone;
var Tablet = (function () {
    function Tablet() {
    }
    Tablet.prototype.displayInfo = function () {
        console.log("Tablet. Model: " + this.model + " - Company: " + this.company);
    };
    return Tablet;
}());
exports.Tablet = Tablet;
//# sourceMappingURL=mobiles.js.map

"use strict";
var mobiles_1 = require("./mobiles"); //Error Get here
window.onload = function () {
    var mi = new mobiles_1.Smartphone();
    mi.company = "Xiaomi";
    mi.model = "RedMi 4 Pro";
    mi.displayInfo();
};
//# sourceMappingURL=app.js.map

---

我建议您使用angular2本机生命周期挂钩，而不是

app.ts

文件中的

window.onload

。在项目中不使用angular2