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用fason的参数化定时器在javascript中模拟多线程

原帖子发表在http://community.csdn.net/Expert/TopicView.asp?id=4069144author:emu(黄希彤)有csdn的朋友把http://community.csdn.net/Expert/TopicView.asp?id=3191873给翻了出来，这样在javascript中模拟多线程又有了更漂亮的做法了：1emu--用fason的参数化定时器模拟多线程</title</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:22:52</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2666</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/19533" title="能够操作excel的开源项目jexcelapi" target="_blank" onclick="return recordId('',)">能够操作excel的开源项目jexcelapi </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/19533" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/16.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/19533';}else{window.open('/article/19533');}" style="cursor: pointer;">点击这里使用RSS订阅本Blog：<linkrel="alternate"href="http://feed.feedsky.com/softwave"type="application/rss+xml"title="RSS2.0"><scriptlanguage="javascript"> </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/19479" title="简体良葛格学习笔记" target="_blank" onclick="return recordId('',)">简体良葛格学习笔记 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/19479" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/2.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/19479';}else{window.open('/article/19479');}" style="cursor: pointer;">花了一些时间，作了一些繁体转简体的工作，不依赖GoogleTranslate，有兴趣的，可以至这边观看…http://caterpillar.onlyfun.net/GossipCN/index.html简体良葛格学习笔记</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:20:01</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2666</span></span>  </p> </article><article class="excerpt"> <header> <a title="Java" class="label label-important zj-del-target" href="/category/41">Java<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/19108" title="Java中浮点数的存储格式" target="_blank" onclick="return recordId('',)">Java中浮点数的存储格式 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/19108" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/8.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/19108';}else{window.open('/article/19108');}" style="cursor: pointer;">当一个同事问我：Java中的double的取值范围是多少时，我一脸的茫然，除了知道浮点数由符号位、指数位和小数位组成之外，其它的一无所知。大学里《计算机组成》中学的东西也忘得一干二净。查了一些资料，并亲手写了些测试代码，总算弄明白了，在此做个笔记。1.三种存储格式Java遵循的是IEEE754规范。在这个规范里，提到了浮点数的三种类型：单精度、双精度和双精度扩展。这三种类型的浮点数的存储都由三部分组成：符号位、指数位和小数位组成，不同的是三者指数位和小数位</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:15:12</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2666</span></span>  </p> </article><article class="excerpt"> <header> <a title="编程技术" class="label label-important zj-del-target" href="/category/30">编程技术<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/18423" title="状态模式" target="_blank" onclick="return recordId('',)">状态模式 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/18423" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/1.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/18423';}else{window.open('/article/18423');}" style="cursor: pointer;">State的定义:不同的状态,不同的行为;或者说,每个状态有着相应的行为.State模式在实际使用中比较多,适合"状态的切换".因为我们经常会使用Ifelseifelse进行状态切换,如果针对状态的这样判断切换反复出现,我们就要联想到是否可以采取State模式了.不只是根据状态,也有根据属性.如果某个对象的属性不同,对象的行为就不一样,这点在数据库系统中出现频率比较高,我们经常会在一个数据表的尾部,加上property属性含义的字段,用以标识记录中一些特殊</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:06:14</span></span> <span class="muted"><i 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pointer;">Apache一款比较优秀的HTTPServer，已经被很多被网站应用。Apache+Resin的Web服务器方式已经被广泛采用，下面就是将二者集成配置的步骤：一、安装Apache服务器1、下载Apache服务器httpd-2.2.4.tar.gz，下载地址http://httpd.apache.org/download.cgi；2、解压下载的压缩包：tarxzvfhttpd-2.2.4.tar.gz假设解压后的目录为/usr/httpd-2.2.4；3、建</span> <p class="auth-span"> <span class="muted"><i class="fa fa-user"></i><span class="zj-icon-text">系统</span></span> <span class="muted"><i class="fa fa-clock-o"></i><span class="zj-icon-text">2019-08-29 23:01:36</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">2666</span></span>  </p> </article><div class="pagination" style="display:;"> <ul><li><a href="/search/email/1/p/1">首页</a></li> <li class="prev-page"><a href="/search/email/1/p/848">上一页</a></li> <li><a href="/search/email/1/p/847">847</a></li><li><a href="/search/email/1/p/848">848</a></li><li class="active"><span>849</span></li><li><a href="/search/email/1/p/850">850</a></li><li><a href="/search/email/1/p/851">851</a></li> <li class="next-page"><a 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