尊龙凯时人生就是搏

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const person = {
name: "John",
greet: function() {
  console.log("Hello, my name is " + this.name);
}
};

person.greet(); // Êä³ö£ºHello, my name is John

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const person = {
name: "John",
["greet"() {
  console.log("Hello, my name is " + this.name);
}
};

person["greet"](); // Êä³ö£ºHello, my name is John

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const numbers = [1, 2, 3];

const doubledNumbers = numbers.map(function(number) {
return number * 2;
});

console.log(doubledNumbers); // Êä³ö£º [2, 4, 6]

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class Person {
constructor(name) {
  this.name = name;
}

greet() {
  console.log("Hello, my name is " + this.name);
}
}

const person = new Person("John");

person.greet(); // Êä³ö£ºHello, my name is John

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