怎样使用Jquery，或者最简单的JS来遍历一个JSON数组。
$(document).ready(function(){
// 使用Jquery
var dataList1 = [
{"creator":"JoshWang","count":"91"},
{"creator":"Jack","count":"55"},
{"creator":"Michell","count":"13"},
{"creator":"Mad","count":"46"},
{"creator":"Dunk","count":"456"}
];
$(dataList1).each(function(){
alert(this.creator " " this.count);
});
//不使用Jquery
var dataList2 = {"items":"[{\"creator\":\"Hongda\",\"count\":\"91\"},{\"creator\":\"Lily\",\"count\":\"55\"}]"
}
dataList2 = eval(dataList2.items);
for (var i = 0; i < dataList2.length; i ) {
alert(dataList2[i].creator " " dataList2[i].count);
}
//使用纯JS及数组索引
var json=[{"kl_id":"2","kl_title":"Test date","kl_content":"Test date","kl_type":"1","id":"1"},{"kl_id":"2","kl_title":"Test","kl_content":"Test","kl_type":"1","id":"2"}]
var str = "";
for (var one in json) {
alert("one:" one);
for (var key in json[one]){
alert("key:" key)
str = json[one][key] ",";
}
}
alert(str);
});