【发布时间】:2012-07-29 00:03:26
【问题描述】:
我想用 jquery ajax 解析 JSON 数组数据,代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Sample</title>
<script type="text/javascript" src="Scripts/jquery-1.7.2.min.js"></script>
<script type="text/javascript">
var result;
function jsonparser1() {
$.ajax({
type: "GET",
url: "http://10.211.2.219:8080/SampleWebService/sample.do",
dataType: "jsonp",
success: function (xml) {
alert(xml.data[0].city);
result = xml.code;
document.myform.result1.value = result;
},
});
}
</script>
</head>
<body>
<p id="details"></p>
<form name="myform">
<input type="button" name="clickme" value="Click here to show the first name" onclick=jsonparser1() />
<input type="text" name="result1" readonly="true"/>
</form>
</body>
</html>
我的 JSON 数据是:
{"Data": [{"Address":"chetpet","FirstName":"arulmani","Id":1,"LastName":"sathish","City":"chennai"},{"Address":"ramapuram","FirstName":"raj","Id":2,"LastName":"nagu","City":"chennai"},{"Address":"ramapuram","FirstName":"raj","Id":2,"LastName":"nagu","City":"chennai"},{"Address":"ramapuram","FirstName":"ramaraj","Id":3,"LastName":"rajesh","City":"chennai"},{"Address":"ramapuram","FirstName":"yendran","Id":3,"LastName":"sathi","City":"chennai"}],"Code":true}
但我没有得到任何输出...请大家帮忙...
【问题讨论】:
-
也许是你的后端没有返回任何东西。发布吧!
-
使用 JSON.parse 解析 JSON 数据。成功:function(data) { var result = JSON.parse(data);文档...值 = 结果。代码; }
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我在这里写了这个问题的答案:Loading cross domain html page with jQuery AJAX - 最后一个,支持https
标签: javascript jquery ajax json