JS循环遍历JSON数据的方法_javascript技巧

var data=[{name:"a",age:12},{name:"b",age:11},{name:"c",age:13},{name:"d",age:14}]; 
for(var o in data){ 
alert(o); 
alert(data[o]); 
alert("text:"+data[o].name+" value:"+data[o].age ); 
}