<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>json格式值的遍历</title>
</head>
<body>
<script type="text/javascript" src="jquery-1.8.3.js"></script>
<script>
/* $(function(){
var date={"firstName":"John","lastName":"Mr"};
//遍历得到"John""Mr" function 的第一个参数是对象的数量，这儿第二个参数就是"John""Mr"
$.each(date,function(i,dom){
alert(dom);
})
})*/
/* var data={
"people":[
{
"firstName": "张靓颖",
"lastName":"Mrs"
},
{
"firstName":"李小龙",
"lastName":"Mr"
}
]
};
//json 里面是多个数组的， 得到firstName值的方法， 吧firstName改为lastname 就是得到lastname的值
$.each(data.people,function(i,dom){
alert(dom.firstName);
})*/
var data={
"name":"中国",
"province":[{
"name":"黑龙江",
"cities":["哈尔滨","大庆"]
},
{
"name":"广东",
"cities":["广州","深圳","珠海"]
},{
"name":"台湾",
"cities":["台北","高雄"]
},{
"name":"新疆",
"cities":["乌鲁木齐"]
}
]
}
//依照上面的列子 下面得到是“中国”和"province"对象
/* $.each(data,function(i,dom){
alert(dom);
})*/
//下面得到是"哈尔滨","大庆""广州","深圳","珠海""台北","高雄""乌鲁木齐"
$.each(data.province,function(i,dom){
alert(dom.cities);
})
</script>
</body>
</html>
时间： 2024-11-21 02:11:08