jQuery 迴圈遍歷物件/集合/陣列
<!DOCTYPE html>
<html>
<head>
<title>demo01.html</title>
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="../js/jquery-1.4.4.min.js"></script>
<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->
<!-- 下面的js放在這裡-->
</HEAD>
<BODY>
<table cellpadding=5 cellspacing=1 width=620 id="tabledata" border="1" >
<tr>
<td>病區名稱</td>
<td>病區位置</td>
</tr>
</table>
</BODY>
</html>
1*****************遍歷物件*******************
<!--
1. 遍歷物件
要求：物件要是JSON資料格式
$.each(obj,function(n,value) { }); obj 是JSON格式的物件；n 是obj中子元素個數；value是obj的子元素，可以使用value.名稱 獲取！
-->
<script type="text/javascript">
$(function(){
var tbody = "";
//遍歷物件
var obj =[{"name":"骨科病區","position":"3號樓6樓"}];
alert(obj);//是個object元素
//下面使用each進行遍歷
$.each(obj,function(n,value) {
alert(n+' '+value);
var trs = "";
trs += "<tr><td>" + value.name +"</td> <td>" + value.position +"</td></tr>";
tbody += trs;
});
$("#tabledata").append(tbody);
});
</script>
2*****************遍歷集合：與遍歷一個物件沒有太大區別，只是格式上的問題******************
<script type="text/javascript">
$(function(){
var tbody = "";
//遍歷集合
var obj =[{"name":"骨科病區","position":"3號樓6樓"},{"name":"骨科病區","position":"3號樓6樓"},{"name":"骨科病區","position":"3號樓6樓"}];
alert(obj);//是個object元素
//下面使用each進行遍歷
$.each(obj,function(n,value) {
alert(n+' '+value);
var trs = "";
trs += "<tr><td>" + value.name +"</td> <td>" + value.position +"</td></tr>";
tbody += trs;
});
$("#tabledata").append(tbody);
});
</script>
3***************遍歷陣列****************
<script type="text/javascript">
$(function(){
var tbody = "";
var anArray = ['one','two','three'];
$.each(anArray,function(n,value) {
alert(n+' '+value);
var trs = "";
trs += "<tr><td>" +value+"</td></tr>";
tbody += trs;
});
$("#tabledata").append(tbody);
});
</script>
轉自：http://anybing.iteye.com/blog/1167670