你可以试试:
var newInstance = Object.create(window[className].prototype);
newInstance.constructor.apply(newInstance, instanceparameters);
return newInstance;
Edit此版本使用的是TypeScript Playerd,示例如下:
class Greeter {
greeting: string;
constructor(message: string) {
this.greeting = message;
}
greet() {
return "Hello, " + this.greeting;
}
}
//instance creation here
var greeter = Object.create(window["Greeter"].prototype);
greeter.constructor.apply(greeter, new Array("World"));
var button = document.createElement('button');
button.innerText = "Say Hello";
button.onclick = function() {
alert(greeter.greet());
}
document.body.appendChild(button);