原型方法和变量（JavaScript中的方法）之间的区别

Question

在下面的示例中，greet和greet1有什么区别？

var Greeter = /** @class */ (function () {
    function Greeter(message) {
        this.greet = function () {
            return "Hello, " + this.greeting;
        };
        this.greeting = message;
    }
    Greeter.prototype.greet1 = function () {
        return "Hello, " + this.greeting;
    };
    return Greeter;
}());