本文实例讲述了javascript解析json的方法。分享给大家供大家参考。具体方法如下:
下载json库
http://www.json.org/json-zh.html自己找javascript的
或者直接去下面的
https://github.com/douglascrockford/JSON-js
php生成json格式
使用页面
<script src="scripts/json.js"></script> alert(data.toJSONString());
functionshowJSON() { varuser = { "username":"tom", "age":20, "info": {"tel":"123456","cellphone":"98765"}, "address": [ {"city":"shanghai","postcode":"201203"}, {"city":"suzhou","postcode":"200000"} ] } alert(user.username); alert(user.age); alert(user.info.cellphone); alert(user.address[0].city); alert(user.address[0].postcode); }
user.username ="jerry";
functionmyEval() { varstr = '{"name":"Violet","occupation":"character"}'; varbj = eval('(' + str + ')'); alert(obj.toJSONString()); }
functionmyEval() { varstr = '{"name":"Violet","occupation":"character"}'; varbj = str.parseJSON(); alert(obj.toJSONString()); }
希望本文所述对大家的javascript程序设计有所帮助。