jQuery心跳包插件 jHeartbeat
- 授权协议: 未知
- 开发语言: JavaScript
- 操作系统: 跨平台
- 软件首页: http://plugins.jquery.com/project/Heartbeat
软件介绍
jHeartbeat 是一个jQuery 的插件,用来定时执行某项任务,例如定时向服务器发送请求;定时更新页面元素等等,特别适合用在聊天室开发上。
使用方法:
<script type=”text/javascript” src=”js/jquery.js”></script>
<script type=”text/javascript” src=js/jheartbeat.js”></script>
<script type=”text/javascript”>
$(document).ready(function(){
$.jheartbeat.set({
url: “data.php”, // The URL that jHeartbeat will retrieve
delay: 1500, // How often jHeartbeat should retrieve the URL
div_id: “test_div” // Where the data will be appended.
, function (){
// Callback Function
});
});
});
</script>
Language Implementation Patterns
Terence Parr / Pragmatic Bookshelf / 2010-1-10 / USD 34.95
Knowing how to create domain-specific languages (DSLs) can give you a huge productivity boost. Instead of writing code in a general-purpose programming language, you can first build a custom language ......一起来看看 《Language Implementation Patterns》 这本书的介绍吧!