1.自定义对象
<body>
<script>
//第一种写法
pepole = new Object();
pepole.name = "iwen";
pepole.age = "30";
document.write(pepole.name+pepole.age);
pepole = {name:"tom",age:"40"};//更改
document.write(pepole.name+pepole.age);
//第二种写法
function obj(name,age){
this.name = name;
this.age = age;
}
jack = new obj("jack","30");
document.write(jack.name,jack.age);
</script>
</body>
2.Data对象
时钟例子
<!--body 一进来就刷新-->
<body onload="startTime()">
<script>
function startTime(){
var today = new Date();
var h = today.getHours();
var m = today.getMinutes();
var s = today.getSeconds();
s = checkTime(s);
m = checkTime(m);
document.getElementById("timetxt").innerHTML = h+":"+m+":"+s
t = setTimeout(function(){ //每秒刷新事件.递归刷新
startTime();
},500);
}
function checkTime(i){
if(i<10){
i = "0"+i;
}
return i;
}
</script>
<div id="timetxt"></div>
</body>