有人可以幫助我。我在使用Microsoft Visual Studio 2015的TypeScripts中做了一個簡單的項目,我在git倉庫中添加了2個「toastr」和「jquery」庫:https://github.com/DefinitelyTyped/DefinitelyTyped。一旦添加,Visual Studio根本不會顯示錯誤或警告(如圖片Visual Studio Screen)。但是當我運行該應用程序時,這是我收到的:Uncaught ReferenceError:toastr未定義。Typescripts - Uncaught ReferenceError:toastr is not defined
...和index.html的:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>TypeScript HTML App</title>
<link rel="stylesheet" href="app.css" type="text/css" />
<script src="app.js"></script>
</head>
<body>
<h1>TypeScript HTML App</h1>
<div id="content"></div>
</body>
</html>
app.ts:
/// <reference path="toastr.d.ts" />
class Greeter {
element: HTMLElement;
span: HTMLElement;
timerToken: number;
constructor(element: HTMLElement) {
this.element = element;
this.element.innerHTML += "The time is: ";
this.span = document.createElement('span');
this.element.appendChild(this.span);
this.span.innerText = new Date().toUTCString();
}
start() {
this.timerToken = setInterval(() => this.span.innerHTML = new Date().toUTCString(), 500);
}
stop() {
clearTimeout(this.timerToken);
}
}
window.onload =() => {
var el = document.getElementById('content');
var greeter = new Greeter(el);
greeter.start();
toastr.info("ASDFGH");
};
非常感謝,它的工作原理:D –
請您將其標記爲正確答案。謝謝 –