【jQuery】 js 对象
一. 创建对象的三种方式
<script> var v1 = new Object(); v1.name = "name1"; v1.age = 19; v1.sex = 1; alert(v1.name); function obj(name, age, sex) { this.name = name; this.age = age; this.sex = sex; } var v2 = new obj("name2", 18, 1); alert(v2.name); v3 = { name: "name3", age: 20, sex: 1 }; alert(v3.name); </script>
二. 数组
var stus = new Array(); stus[0] = "stu1"; stus[1] = "stu2"; stus[2] = "stu3"; for (var i = 0; i < stus.length; i++) { alert(stus[i]); } var stus2 = new Array("stu1", "stu2", "stu3"); for (var i = 0; i < stus2.length; i++) { alert(stus2[i]); }