Question

jquery如何解析数组（JSONArray）？

格式如下：[{"id":1,"sex":"","age":2,"userName":"1","job":"","password":""},{"id":2,"sex":"","age":2,"userName":"1","job":"","password":""}]jquery如下：$.getJSON( '/MyWeb/pageing/excute-ajax_post.action',
function(data){ 这里如何解析？代码如何写？谢谢各位了。 });

Answer 1

$(data).each(function(i,obj){ alert(obj.id);//循环迭代拿出ID的值，如果需要拿其他的属性也是一样的，用obj.属性名就可以了})

Answer 2

楼上错了 应该是：$.each(data, function(index, val) {
alert(val.id);
});

Answer 3

if(!data || !data instanceof Array) {
return;
}
$(data).each(function(index, element) {
//遍历
for(k in element) {
console.log(k,element[k]);
}

//获取某个键的值
console.log("userName="+element["userName"]);
});

Answer 4

var str = eval('[{"id":1,"sex":"","age":2,"userName":"1","job":"","password":""},{"id":2,"sex":"","age":2,"userName":"1","job":"","password":""}]');
	$.each(str, function() {
		alert(this.id);
	});

自行参考。