<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="http://libs.baidu.com/jquery/1.8.2/jquery.js" type="text/javascript"></script>
<title>挑战题</title>
</head>
<body>
<input type="button" value="show infor" id="button"/>
<ul id="infor"></ul>
<script type="text/javascript">
var myJson=[{"name":"zhang3","age":"27"}，{"name":"li4", "age":"30"}];
$("#button").click(function(){
$.each(myJson,function(index,value){
$("#infor").append("<li>name: "+ value.name +" age: "+ value.age +"</li>");
})
}
)
</script>
</body>
</html>老哥看看你myJson之间的那个逗号是对的吗 应该是英文的,
细节要注意