在<li>.</li>中添加链接？_html/css_WEB-ITnose
在
回复讨论(解决方案)
用ajax每隔一定的时间向服务器发一个请求，根据服务器返回的内容来判断是否更新链接
ＡＪＡＸ不会用，麻烦给我一个详细的例子：
这是我部分程序
我如果再加入一个4.html到文件夹，如何使其代码变成
在程序方面需要怎么修改
<script type="text/javascript" src="http://libs.baidu.com/jquery/1.9.1/jquery.min.js"></script><ul id="ulid"> <li><a href="3.html" target="_blank" title="3">3</a></li> <li><a href="2.html" target="_blank" title="2">2</a></li> <li><a href="1.html" target="_blank" title="1">1</a></li></ul><script type="text/javascript">function addli(obj) { $("#ulid").prepend('<li><a href="'+obj.url+'" target="_blank" title="'+obj.title+'">'+obj.text+'</a></li>'); $("#ulid li:last").remove();}$(function(){ setInterval(function() { // 要求服务器有更新时返回 {"url":"4.html","title":"4","text":"4"} // 服务器没有更新时返回 null $.getJSON('xxxxx.php', function(data) { if (data) addli(data); }); }, 5000);});</script>非常感谢！！
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