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博客园 - 烈马狂生

.net dll热插拔 收藏javascript 收藏flex开发 静态类 .net中简单的记录日志的办法 程序post - 烈马狂生 - 博客园 webservice调用的两种方法 virtual pc .netframework中的集合 Com Com+ .Net SSL和Https 关于高安全性的webservice处理 css总结 项目开发所需文档 [转]sql优化 在“运行”中常执行的命令。 软件开发分析的步骤 FCKeditor 一段js代码的分析
json
烈马狂生 · 2008-05-21 · via 博客园 - 烈马狂生

json创建对象的一般格式如下:
var myobject = {属性名1:属性值1,属性2:属性值,...,属性名n:属性值n}   

定义1:

var circle =
{
 "x":0,
 y:0,
 radius:2,
 alerttest:function(mm){alert(mm);},
 birthday:
  {year:'1982年',month:'2月',day:'14日'}
}

定义2:

var circle = {};
circle.x
=0;
circle.y
=0,
circle.radius
=2,
circle.alerttest
=function(mm){alert(mm);};
circle.birthday
={year:'1982年',month:'2月',day:'14日'} ;

使用:

alert(circle.x);
alert(circle[
"y"]);
circle.alerttest(
"elong");

字符串转为json

  var a=50,b="xxx";
  
var arr="{id:"+a+",name:'"+b+"'}";
  arr
=eval('('+arr+')')
  alert(arr.name);

 遍历

for(var key in circle){
    alert(key
+':'+circle[key]);
}