js中为对象添加属性的方法
一.在普通js中
var Handsome = {
};// 首先命名一个对象 // 然后获取属性名和属性值 var name = “姓名”; var val = “杨一”; var age = “年龄”; var val2 = 22; // 将属性赋给对象 Handsome[name] = val; // 利用方括号添加属性名和值 Handsome[age] = val2; console.log("Handsome", Handsome);
var obj = {
} this.obj.name = '123'//this.obj[name] = "123"; this.obj.age = 12//this.obj[age] = 12 console.log(obj, '输出对象obj')
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