P4t*_*4tR 2 javascript jquery json
以下代码应显示id我从服务器获取的JSON对象.我找不到错误,有人能帮帮我吗?先感谢您!
http://localhost:8387/nscalemc/rest/mon/resourcestatus.json调用时返回的JSON对象:
{
"groupStatus": [
{
"id": "Application Layer Configuration-ApplicationLayer",
"time": 1332755316976,
"level": 0,
"warningIds": [],
"errorIds": []
},
{
"id": "Application Layer-ApplicationLayer:nscalealinst2",
"time": 1333431531046,
"level": 0,
"warningIds": [],
"errorIds": []
},
{
"id": "Application Layer-ApplicationLayer:nscalealinst1",
"time": 1333431531046,
"level": 1,
"warningIds": [
"documentarea.locked"
],
"errorIds": []
},
{
"id": "Storage Layer-StorageLayerInstance1",
"time": 1331208543687,
"level": 0,
"warningIds": [],
"errorIds": []
}
]
}
Run Code Online (Sandbox Code Playgroud)
我的HTML文件gadget.html:
<html>
<head>
<title>Monitor</title>
<link href="css/gadget.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/jquery-1.7.2.js"></script>
<script type="text/javascript" src="js/gadget.js"></script>
</head>
<body>
<div id="content"></div>
</body>
</html>
Run Code Online (Sandbox Code Playgroud)
我的JavaScript文件"gadget.js":
fetch_JSON();
function fetch_JSON() {
var url = "http://localhost:8387/nscalemc/rest/mon/resourcestatus.json";
$.getJSON(url+'?callback=?', function(data) {
$(data.groupStatus).each(function() {
$('#content').append('<p>ID: ' + $(this).id+ '</p>');
});
});
}
Run Code Online (Sandbox Code Playgroud)
编辑: 谢谢你的解决方案!我通过Firebug调试并发现,getJSON调用以状态"401 unauthorized"结束.
你应该做
$('#content').append('<p>ID: ' + this.id+ '</p>');
Run Code Online (Sandbox Code Playgroud)
在这里摆弄http://jsfiddle.net/JaxpC/
编辑 - 当然你应该使用现成的处理程序来确保dom存在(我不认为那是你的情况,因为我有一个ajax调用,但更好的是确定
$(function() {
var url = "http://localhost:8387/nscalemc/rest/mon/resourcestatus.json";
$.getJSON(url+'?callback=?', function(data) {
$(data.groupStatus).each(function() {
$('#content').append('<p>ID: ' + this.id+ '</p>');
});
});
});
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
1075 次 |
| 最近记录: |