js获取json数据

2025-04-28 20:29:51
推荐回答(2个)
回答1:



   
var jsonData = {
    "1":{"title":"jq","tid":"1404912143"},
    "2":{"title":"js常用函数","tid":"1403725576"},
    "3":{"title":"css常用属性","tid":"1403725440"},
    "4":{"title":"2014 0825分析","tid":"1393840140"},
    "5":{"title":"心跳包的序号","tid":"1393773595"},
    "6":{"title":"0826的验证码问题","tid":"1393773355"},
    "7":{"title":"QQ客户端版本号大全","tid":"1393773048"},
};
for(obj in jsonData){
    console.log(obj,jsonData[obj].title); // 输出到控制台
    document.write(obj+' : '+jsonData[obj].title+'
'); // 输出到页面
}




回答2:

// 试试这样,我没试
var jsonObj = JSON.parse(你的json字符串);
for( var key in jsonObj) {
var title = jsonObj[key].title;

}