相关疑难解决方法(0)

有没有办法在TypeScript语言中进行方法重载？

我希望实现这样的目标:

class TestClass {
    someMethod(stringParameter: string): void {
        alert("Variant #1: stringParameter = " + stringParameter);
    }

    someMethod(numberParameter: number, stringParameter: string): void {
        alert("Variant #2: numberParameter = " + numberParameter + ", stringParameter = " + stringParameter);
    }
}

var testClass = new TestClass();
testClass.someMethod("string for v#1");
testClass.someMethod(12345, "string for v#2");

这是我不想做的一个例子(我真的很讨厌在JS中重载hack的那部分):

class TestClass {
    private someMethod_Overload_string(stringParameter: string): void {
        // A lot of code could be here... I don't want to mix it with switch or if statement in …