【发布时间】:2010-08-14 22:23:58
【问题描述】:
我有以下代码正在加载 xml 文件以填充下拉菜单。现在该值等于选项文本,但我希望该值等于来自同一 xml 文件的某个数字。谁能告诉我如何格式化 xml 文件来执行此操作以及添加什么代码以使值出现在 html 代码中。
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" type="text/css" media="all" href="style.css" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>
<title>Using jQuery and XML to populate a drop-down box demo</title>
<script>
$(document).ready(function(){
$.ajax({
type: "GET",
url: "make.xml",
dataType: "xml",
success: function(xml) {
var select = $('#mySelect');
$(xml).find('dropdown').each(function(){
$(this).find('make').each(function(){
var value = $(this).text();
select.append("<option class='ddindent' value='"+ value +"'>"+value+"</option>");
});
});
select.children(":first").text("Select Make").attr("selected",true);
} //sucess close
});
});
</script>
</head>
<body>
<div id="page-wrap">
<select id="mySelect">
<option>loading</option>
</select>
</div>
</body>
</html>
这是xml文件
<?xml version="1.0" encoding="iso-8859-1"?>
<dropdown>
<make>Acura</make>
<make>Aston Martin</make>
<make>Audi</make>
<make>Bently</make>
<make>BMW</make>
<make>Buick</make>
<make>Cadillac</make>
<make>Chevrolet</make>
<make>Chrylser</make>
<make>Dodge</make>
<make>Eagle</make>
<make>Ferrari</make>
<make>Ford</make>
<make>Geo</make>
<make>GMC</make>
<make>Honda</make>
<make>Hummer</make>
<make>Hyundai</make>
<make>Infiniti</make>
<make>Isuzu</make>
<make>Jaguar</make>
<make>Jeep</make>
</dropdown>
【问题讨论】:
-
xml 文件中的数字在哪里?
-
这是我的问题,我将如何格式化它?