当我们说到JavaScript中定义对象的方法时,可以举例如下:

  1. 对象字面量:

    let person = {
        name: 'John',
        age: 30,
        greet: function() {
            console.log('Hello!');
        }
    };
    
  2. 构造函数:

    function Person(name, age) {
        this.name = name;
        this.age = age;
        this.greet = function() {
            console.log('Hello!');
        };
    }
    
    let person1 = new Person('John', 30);
    
  3. Object.create() 方法:

    let personProto = {
        greet: function() {
            console.log('Hello!');
        }
    };
    
    let person = Object.create(personProto);
    person.name = 'John';
    person.age = 30;
    
  4. ES6 中的类:

    class Person {
        constructor(name, age) {
            this.name = name;
            this.age = age;
        }
    
        greet() {
            console.log('Hello!');
        }
    }
    
    let person1 = new Person('John', 30);
    

这些示例展示了不同的方式来定义对象,并展示了对象的属性和方法。在实际应用中,可以根据需求和代码组织的不同选择适合的方法。

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