jQuery 解析 JSON 数据

数据格式：

{"total":2,

"rows":[

{"itemID":"B1032","upperVal":22.3,"middleVal":22.2,”lowerVal”:22.1},

{"itemID":"B1031","upperVal":22.3,"middleVal":22.2,”lowerVal”:22.1}

]}

解析数据的代码：

if (data.total > 0) {

$.each(data.rows, function(idx, item) {

var str = item.itemID + " " + item.upperVal + " " + item.middleVal + " " + item.lowerVal + "<br>";

var $div_newData = $("<div id='div_newData'>" + str + "</div>");

$("#content1").append($div_newData);

});

}