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模拟ajax
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>guestbook demo</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="Author" content="Sheneyan" />
<script type="text/javascript">
var data = http://www.mamicode.com/[{
id: 11,
name: ‘路人甲‘,
mail: ‘somebodyA@foo.com‘,
title: ‘测试一下这个留言板好用不‘,
content: ‘测试就是测试，不要问我为什么测试，也不要问我为了什么测试，反正我就是要测试，你能把我怎么着？‘,
time: ‘2007-03-21 12:33:43‘
},
{
id: 12,
name: ‘路人乙‘,
mail: ‘somebodyB@foo.com‘,
title: ‘你好，麻烦你一件事‘,
content: ‘你好，你能告诉我你的QQ吗？我有事麻烦你‘,
time: ‘2007-03-22 22:33:43‘
},
{
id: 13,
name: ‘路人丙‘,
mail: ‘somebodyC@foo.com‘,
title: ‘啊啊啊‘,
content: ‘世界如此美好，我脾气如此暴躁，这样不好~不好~~‘,
time: ‘2007-03-23 12:03:41‘
},
{
id: 14,
name: ‘路人丁‘,
mail: ‘somebodyD@foo.com‘,
title: ‘...‘,
content: ‘其实。。。我是一个演员‘,
time: ‘2007-03-23 22:04:08‘
},
{
id: 15,
name: ‘xxx‘,
mail: ‘armyA@foo.com‘,
title: ‘xxx‘,
content: ‘长夜漫漫无新睡眠，咦，怎么先生你也没睡？‘,
time: ‘2007-03-24 11:12:55‘
}];
function getMutliData() {
var x = p = document.getElementById(‘post‘);
for (var i = 0; i < data.length; i++) {
var o = p.cloneNode(true);
if (x.nextSibling) x.parentNode.insertBefore(o, x.nextSibling);
else x.parentNode.appendChild(o);
var t = o.innerHTML;
t = t.replace(/<!--{(.*?)}-->/g,
function(a, b) {
var v = "";
try {
v = eval("data[" + i + "]." + b);
} catch(e) {}
return v;
});
o.innerHTML = t;
x = o;
}
p.style.display = ‘none‘;
}
</script>
</head>
<body>
<div id="post">
<fieldset>
<legend id="post_header">(<!--{id}-->)<a href=‘mailto:<!--{mail}-->‘><!--{name}--></a>于<!--{time}-->发表：</legend>
<h4 id="post_title"><!--{title}--></h4>
<p id="post_content"><!--{content}--></p>
</fieldset>
</div>
<button onclick="getMutliData()">获取多条数据(模拟ajax获取数据)</button>
</body>
</html>
模拟ajax