- 军军小站|张军博客

JavaScript 的性能优化：加载和执行

概览无论当前JavaScript代码是内嵌还是在外链文件中，页面的下载和渲染都必须停下来等待脚本执行完成。JavaScript执行过程耗时越久，浏览器等待响应用户输入的时间就越长。浏览器在下载和执行脚本时出现阻塞的原因在于，脚本可能会改变页面或JavaScript的命名空间，它们对后面页面内容造成影响。一个典型的例子就是在页面中使用document.write()。例如清单1清单1JavaScript代码内嵌示例Sou</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 22:50:45</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3041</span></span>  </p> </article><article class="excerpt"> <header> <a title="VMware" class="label label-important zj-del-target" href="/category/54">VMware<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/13952" title="How To Install VMware Player In Ubuntu 12.04" target="_blank" onclick="return recordId('',)">How To Install VMware Player In Ubuntu 12.04 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/13952" 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/13952';}else{window.open('/article/13952');}" style="cursor: pointer;">ThelatestVMwarePlayer4.0.3failstoinstallinUbuntu12.04(withLinuxKernel3.2.x)duetoaVirtualNetworkDeviceerror,butyoucangetittoworkusingapatch.Here'showtodoit.InstallVMwarePlayerinUbuntu12.04PrecisePangolin(LinuxKernel3.2)1.DownloadVM</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 22:10:04</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3041</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/11785" title="从概率角度来确定临界点问题" target="_blank" onclick="return recordId('',)">从概率角度来确定临界点问题 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/11785" 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/11785';}else{window.open('/article/11785');}" style="cursor: pointer;">我们在很多日常生活中都会遇到“临界点”的问题。什么是临界点呢？譬如，当手机话费低于10元时，移动就会发送一条提醒短信，告知“您的余额已不多,请及时充值”。这个10元就是临界点。为什么要设置10元，而不是20元？临界点的意义不在此罗嗦了。下面我们来看看在设计中如何来确定临界点呢？前几天在China-pub上看到几本关于产品经理的新书，可以用手机短信和邮件的方式来进行到货短信的通知。手机截图如下图：我们重点来看看短信这部分，受短信字数的限制，书名的字数也会存在</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">2019-08-12 09:29:57</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3041</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/11644" title="Openmeetings安装详细步骤" target="_blank" onclick="return recordId('',)">Openmeetings安装详细步骤 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/11644" 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/11644';}else{window.open('/article/11644');}" style="cursor: pointer;">Openmeetings安装Openmeetings安装Openmeetings官方主页http://code.google.com/p/openmeetings/。安装过程参照http://code.google.com/p/openmeetings/wiki/InstallationOfRelease05http://code.google.com/p/openmeetings/wiki/BuildSourcesOpenmeetings是一个网络视频会</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">2019-08-12 09:29:52</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3041</span></span>  </p> </article><article class="excerpt"> <header> <a title="C#" class="label label-important zj-del-target" href="/category/43">C#<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/2901" title="用like语句时的C#格式化函数" target="_blank" onclick="return recordId('',)">用like语句时的C#格式化函数 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/2901" 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/2901';}else{window.open('/article/2901');}" style="cursor: pointer;">/**////<summary>///对字符串进行sql格式化，并且符合like查询的格式。///</summary>///<paramname="str">要转换的字符串</param>///<returns>格式化后的字符串</returns>publicstaticstringToLikeSql(stringsqlstr){if(sqlstr==null)return"";StringBuilderstr=newStringBuilder(sqlst</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">2019-08-12 01:33:07</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3041</span></span>  </p> </article><article class="excerpt"> <header> <a title="Python" class="label label-important zj-del-target" href="/category/44">Python<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/29566" title="[Python知识图谱] 三.Jieba工具中文分词、添加自定义词典及词性标注" target="_blank" onclick="return recordId('',)">[Python知识图谱] 三.Jieba工具中文分词、添加自定义词典及词性标注 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/29566" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/4.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/29566';}else{window.open('/article/29566');}" style="cursor: pointer;">本系列文章主要结合Python语言实现知识图谱构建相关工程，具有一定创新性和实用性，非常希望各位博友交流讨论，相互促进成长。前面两篇文章详细讲解了哈工大Pyltp工具，包括中文分词、词性标注、实体识别、依存句法分析和语义角色标注等。但是其中文分词效果不是很理想，如“贵州财经大学”总是切分成“贵州”、“财经”和“大学”，这是因为词典中这些词的权重较高。这篇文章主要介绍最经典的自然语言处理工具之一——Jieba，包括中文分词、添加自定义词典及词性标注等内容。知</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">2019-09-27 17:55:18</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3040</span></span>  </p> </article><article class="excerpt"> <header> <a title="数据库相关" class="label label-important zj-del-target" href="/category/32">数据库相关<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/4565" title="sql语句的联合查询(join 用法)" target="_blank" onclick="return recordId('',)">sql语句的联合查询(join 用法) </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/4565" 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/4565';}else{window.open('/article/4565');}" style="cursor: pointer;">sql语句的联合查询(join用法)studentno‚name‚classid‚1‚zdy‚2‚2‚huz‚2‚3‚yxx‚2‚4‚sss‚1‚classclassid‚classname‚2‚y2002‚3‚y2003‚1.select*fromstudent‚classwherestudent.classid=class.classidno‚name‚classid‚classid‚classname‚1‚zdy‚2‚2‚y2002‚2‚huz‚2‚</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">2019-08-12 01:33:49</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3040</span></span>  </p> </article><article class="excerpt"> <header> <a title="Javascript" class="label label-important zj-del-target" href="/category/66">Javascript<i class="label-arrow"></i></a> <h2> <a class="zj-titles zj-del-target" href="/article/4126" title="Javascript图像处理——图像金字塔" target="_blank" onclick="return recordId('',)">Javascript图像处理——图像金字塔 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/4126" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/12.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/4126';}else{window.open('/article/4126');}" style="cursor: pointer;">前言上一篇文章，我们讲解了边缘梯度计算函数，这篇文章我们来了解图像金字塔。图像金字塔？图像金字塔被广泛用于计算机视觉应用中。图像金字塔是一个图像集合，集合中所有的图像都源于同一个原始图像，而且是通过对原始图像连续降采样获得的。——《学习OpenCV》常见的图像金字塔有下面两种：高斯金字塔(Gaussianpyramid):用来向下采样拉普拉斯金字塔(Laplacianpyramid):用来从金字塔低层图像重建上层未采样图像高斯金字塔类似金字塔一样，高斯金字</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">2019-08-12 01:33:37</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3040</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/22124" title="NPOI根据Excel模板生成原生的Excel文件实例" target="_blank" onclick="return recordId('',)">NPOI根据Excel模板生成原生的Excel文件实例 </a> </h2> </header> <div class="focus"> <a class="zj-del-target" href="/article/22124" target="_blank"><img style="width: 200px; height: 123px;" class="thumb" src="/Public/static/images/article/14.jpg" alt="" title=""></a> </div> <span class="note" onclick="if (jq.browser.versions.mobile) {window.location.href='/article/22124';}else{window.open('/article/22124');}" style="cursor: pointer;">上周完成了一个报表小项目，使用开源组件NPOI作为主要组件。之所以采用第三方的开源组件而不使用COM或微软提供的API，原因就不多说了，大家懂的。在此分享NPOI的一个应用，利用Excel模板生成excel文件。这正是NPOI强于Myxls之处。具体步骤如下：一、准备数据USE[MonthReportDemo]GO/******Object:Table[dbo].[TradeReport]ScriptDate:04/15/201119:10:37*****</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 23:53:33</span></span> <span class="muted"><i class="fa fa-eye"></i><span class="zj-icon-text">3039</span></span>  </p> </article><div class="pagination" style="display:;"> <ul><li><a href="/search/jsonp/1/p/1">首页</a></li> <li class="prev-page"><a href="/search/jsonp/1/p/191">上一页</a></li> <li><a href="/search/jsonp/1/p/190">190</a></li><li><a href="/search/jsonp/1/p/191">191</a></li><li class="active"><span>192</span></li><li><a href="/search/jsonp/1/p/193">193</a></li><li><a href="/search/jsonp/1/p/194">194</a></li> <li class="next-page"><a href="/search/jsonp/1/p/193">下一页</a></li> <li><a href="/search/jsonp/1/p/2923">末页</a></li> <li><span>共 2923页,共29230条</span></li> </ul> </div> </div> </div>   <style type="text/css"> .d_postlist .text { /* height: 30px; */ display: block; height: 100%; font-size:14px !important; width:85%; } .zj-dynamic-info li{ margin: 10px 3px; } .zj-dynamic-info .zj-a{ color: blue; cursor: pointer; } </style> <aside class="sidebar"> <div class="widget d_postlist"> <div class="title"> <h2>站内搜索</h2> </div> <ul> <li><div class="zj-search-box zj-pc-search-box"> <form class="searchform themeform" role="form" action="/search" method="get"> <input style="font-size: 120%; margin-top: 10px;" type="ext" class="search" name="search_word" placeholder="搜索从这里开始..." value=""> <i class="fa fa-search"></i> <button class="btn btn-primary" type="button" style="margin-left: -4px;height: 36px !important;"> <span class="zj-icon-text">搜索</span> </button> </form> </div></li> </ul> </div>    <div class="widget d_postlist"> <div class="title"> <h2>加入交流</h2> </div> <ul> <li class="zj-no-wx-app"><a target="_blank" href="//shang.qq.com/wpa/qunwpa?idkey=f6d1df60dbb7ebc94c2c8a67b1e094e1e90677df1e943d9547d425b81bb218a5"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/qq-qun.png" alt=""></span><span class="text">1. 手机QQ扫左侧二维码</span><span class="text">2. 搜Q群：542395358</span> <span class="text">3. 点击<img style="cursor: pointer;" onclick="window.open('//shang.qq.com/wpa/qunwpa?idkey=f6d1df60dbb7ebc94c2c8a67b1e094e1e90677df1e943d9547d425b81bb218a5');" border="0" src="//pub.idqqimg.com/wpa/images/group.png" alt="张军网站共享资料群" title="张军网站共享资料群"> </span></a></li> <li class="zj-no-wx-app"><a target="_blank" href="//shang.qq.com/wpa/qunwpa?idkey=29dfc8d27e6e13276b9ea9848e3a211c076e130376a7b6ef380ffcc967e8a1fc"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/qq-qun.png" alt=""></span><span class="text">1. 手机QQ扫左侧二维码</span><span class="text">2. 搜Q群：922215567</span> <span class="text">3. 点击<img style="cursor: pointer;" onclick="window.open('//shang.qq.com/wpa/qunwpa?idkey=29dfc8d27e6e13276b9ea9848e3a211c076e130376a7b6ef380ffcc967e8a1fc');" border="0" src="//pub.idqqimg.com/wpa/images/group.png" alt="java技术沟通群" title="java技术沟通群"> </span></a></li> <li><a target="_blank" href="javascript:void(0)" style="cursor: text;"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/wx-gzh.jpg" alt="关注企业微信公众号"></span><span class="text">1.手机微信扫左侧二维码 </span><span class="text">2. 微信中搜索：上海加盾信息科技有限公司</span></a></li> <li><a target="_blank" href="javascript:void(0)" style="cursor: text;"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/wx-app-zhangjunbk.jpg" alt="关注军军小站|张军博客小程序"></span><span class="text">1.手机微信扫左侧二维码 </span><span class="text">2. 微信搜索小程序：张军博客 </span></a></li> <li><a target="_blank" href="javascript:void(0)" style="cursor: text;"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/wx-app-shanghaijiadun.jpg" alt="关注企业微信小程序"></span><span class="text">1.手机微信扫左侧二维码 </span><span class="text">2. 微信搜索小程序：上海加盾信息科技有限公司</span></a></li> <li><a target="_blank" href="javascript:void(0)" style="cursor: text;"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/dingding.jpg" alt="关注企业钉钉"></span><span class="text">关注企业钉钉 </span></a></li> <li><a target="_blank" href="javascript:void(0)" style="cursor: text;"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/qywx-my.png" alt="关注企业微信"></span><span class="text">关注企业微信 </span></a></li> <li><a target="_blank" href="javascript:void(0)" style="cursor: text;"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/wx.zhangjunbk.com.png" alt="微信扫一扫添加张军网站微信群"></span><span class="text">微信扫一扫添加张军网站微信群 </span></a></li> <li><a target="_blank" href="javascript:void(0)" style="cursor: text;"><span style="margin-right: 10px;" class="thumbnail"><img style="max-height: 100%;" src="/Public/static/images/my-wx.png" alt="添加我为微信好友"></span><span class="text">微信扫一扫加我为好友 </span></a></li> </ul> </div> <div class="widget d_postlist"> <div class="title"> <h2>猜你喜欢</h2> </div> <ul> <li><a class="zj-titles" href="/article/31314" title="RedisUtil工具类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/12.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">RedisUtil工具类</span> <span class="muted" style="display: block;font-size: 90%;">在Redis中数据都是以key-value的形式存储的，key规定只能是string类型的，所以我们</span>  </a></li><li><a class="zj-titles" href="/article/31313" title="缓存技术相关"> <span class="thumbnail"> <img style="max-height:86px;" src="/Upload/image/ueditor/20231208/1702015708864605.png" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">缓存技术相关</span> <span class="muted" style="display: block;font-size: 90%;">redis-server.exe 服务器启动命令 redis-cli.exe 命令行客户端 re</span>  </a></li><li><a class="zj-titles" href="/article/31312" title="定义一个时间类 Time，它能表示 24 小时制的时、分、秒，具体要求如下"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/14.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">定义一个时间类 Time，它能表示 24 小时制的时、分、秒，具体要求如下</span> <span class="muted" style="display: block;font-size: 90%;">(20 分) 定义一个时间类 Time，它能表示 24 小时制的时、分、秒，具体要求如下： (1)</span>  </a></li><li><a class="zj-titles" href="/article/31309" title="java正则表达式过滤特殊字符的正则表达式"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/17.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">java正则表达式过滤特殊字符的正则表达式</span> <span class="muted" style="display: block;font-size: 90%;">java正则表达式过滤特殊字符的正则表达式</span>  </a></li><li><a class="zj-titles" href="/article/31308" title="安装DB2"> <span class="thumbnail"> <img style="max-height:86px;" src="/Upload/image/ueditor/20220315/1647305518466205.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">安装DB2</span> <span class="muted" style="display: block;font-size: 90%;">安装DB2</span>  </a></li><li><a class="zj-titles" href="/article/31307" title="Linux扩容分区"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/20.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">Linux扩容分区</span> <span class="muted" style="display: block;font-size: 90%;">Linux扩容分区</span>  </a></li><li><a class="zj-titles" href="/article/31306" title="输出相关路径"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/7.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">输出相关路径</span> <span class="muted" style="display: block;font-size: 90%;">输出相关路径</span>  </a></li><li><a class="zj-titles" href="/article/31305" title="输出当前目录下所有文件名到指定文件中"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/17.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">输出当前目录下所有文件名到指定文件中</span> <span class="muted" style="display: block;font-size: 90%;">输出当前目录下所有文件名到指定文件中</span>  </a></li><li><a class="zj-titles" href="/article/31304" title="删除命令参数说明"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/5.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">删除命令参数说明</span> <span class="muted" style="display: block;font-size: 90%;">删除命令参数说明</span>  </a></li><li><a class="zj-titles" href="/article/31303" title="删除前3天、前30天、前7天的文件"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/20.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">删除前3天、前30天、前7天的文件</span> <span class="muted" style="display: block;font-size: 90%;">删除前3天、前30天、前7天的文件</span>  </a></li><li><a class="zj-titles" href="/article/31302" title="多线程工作处理"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/2.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">多线程工作处理</span> <span class="muted" style="display: block;font-size: 90%;">多线程工作处理、多线程工作处理简单实现类、多线程工作处理接口</span>  </a></li><li><a class="zj-titles" href="/article/31301" title="压缩jsp,html中的代码，去掉所有空白符、换行符"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/14.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">压缩jsp,html中的代码，去掉所有空白符、换行符</span> <span class="muted" style="display: block;font-size: 90%;">压缩jsp,html中的代码，去掉所有空白符、换行符</span>  </a></li><li><a class="zj-titles" href="/article/31300" title="压缩、解压缩工具类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/7.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">压缩、解压缩工具类</span> <span class="muted" style="display: block;font-size: 90%;">压缩、解压缩工具类</span>  </a></li><li><a class="zj-titles" href="/article/31299" title="二维码工具类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/6.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">二维码工具类</span> <span class="muted" style="display: block;font-size: 90%;">二维码工具类、支付二维码</span>  </a></li><li><a class="zj-titles" href="/article/31298" title="缓存工具类缓存名创建后即使移除缓存，也不会重新创建"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/7.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">缓存工具类缓存名创建后即使移除缓存，也不会重新创建</span> <span class="muted" style="display: block;font-size: 90%;">缓存工具类缓存名创建后即使移除缓存，也不会重新创建</span>  </a></li><li><a class="zj-titles" href="/article/31297" title="json工具类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/14.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">json工具类</span> <span class="muted" style="display: block;font-size: 90%;">json工具类</span>  </a></li><li><a class="zj-titles" href="/article/31296" title="常量资源文件工具类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/17.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">常量资源文件工具类</span> <span class="muted" style="display: block;font-size: 90%;">常量资源文件工具类</span>  </a></li><li><a class="zj-titles" href="/article/31295" title="资源文件工具类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/12.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">资源文件工具类</span> <span class="muted" style="display: block;font-size: 90%;">资源文件工具类</span>  </a></li><li><a class="zj-titles" href="/article/31294" title="处理查询结果后分页排序类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/18.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">处理查询结果后分页排序类</span> <span class="muted" style="display: block;font-size: 90%;">处理查询结果后分页排序类</span>  </a></li><li><a class="zj-titles" href="/article/31293" title="html解析工具类、html表格解析解析工具类"> <span class="thumbnail"> <img style="max-height:86px;" src="/Public/static/images/article/10.jpg" alt="" title=""> </span> <span class="text" style="display: block;font-size: 110%;margin-bottom: 5px;">html解析工具类、html表格解析解析工具类</span> <span class="muted" style="display: block;font-size: 90%;">html解析工具类、爬虫、html表格解析解析工具类、webClient工厂</span>  </a></li> </ul> </div> <div class="widget d_tag"> <div class="title"> <h2>标签云</h2> </div> <div class="d_tags"> <a title="金融业务" href="/tag/37" onclick="return recordId('tid',37)">金融业务 (4)</a><a title="教育资料" href="/tag/39" onclick="return recordId('tid',39)">教育资料 (10)</a><a title="Java" href="/tag/41" onclick="return recordId('tid',41)">Java (901)</a><a title="C++" href="/tag/42" onclick="return recordId('tid',42)">C++ (86)</a><a title="C#" href="/tag/43" onclick="return recordId('tid',43)">C# (215)</a><a title="Python" href="/tag/44" onclick="return recordId('tid',44)">Python (9022)</a><a title="Oracle" href="/tag/45" onclick="return recordId('tid',45)">Oracle (911)</a><a title="SqlServer" href="/tag/46" onclick="return recordId('tid',46)">SqlServer (681)</a><a title="MySql" href="/tag/47" onclick="return recordId('tid',47)">MySql (600)</a><a title="DB2" href="/tag/48" onclick="return recordId('tid',48)">DB2 (33)</a><a title="PostgreSql" href="/tag/49" onclick="return recordId('tid',49)">PostgreSql (23)</a><a title="Tomcat" href="/tag/50" onclick="return recordId('tid',50)">Tomcat (825)</a><a title="Weblogic" href="/tag/51" onclick="return recordId('tid',51)">Weblogic (12)</a><a title="Windows" href="/tag/52" onclick="return recordId('tid',52)">Windows (214)</a><a title="Linux" href="/tag/53" onclick="return recordId('tid',53)">Linux (647)</a><a title="VMware" href="/tag/54" onclick="return recordId('tid',54)">VMware (32)</a><a title="Ubuntu" href="/tag/55" onclick="return recordId('tid',55)">Ubuntu (194)</a><a title="ASP.NET" href="/tag/56" onclick="return recordId('tid',56)">ASP.NET (198)</a><a title="Android" href="/tag/57" onclick="return recordId('tid',57)">Android (681)</a><a title="IOS" href="/tag/58" onclick="return recordId('tid',58)">IOS (75)</a><a title="Hive" href="/tag/59" onclick="return recordId('tid',59)">Hive (45)</a><a title="Hadoop" href="/tag/60" onclick="return recordId('tid',60)">Hadoop (50)</a><a title="Hbase" href="/tag/61" onclick="return recordId('tid',61)">Hbase (9)</a><a title="Spark" href="/tag/62" onclick="return recordId('tid',62)">Spark (4)</a><a title="redis" href="/tag/63" onclick="return recordId('tid',63)">redis (78)</a><a title="PHP" href="/tag/64" onclick="return recordId('tid',64)">PHP (145)</a><a title="Jquery" href="/tag/65" onclick="return recordId('tid',65)">Jquery (174)</a><a title="Javascript" href="/tag/66" onclick="return recordId('tid',66)">Javascript (168)</a><a title="NoSQL" href="/tag/67" onclick="return recordId('tid',67)">NoSQL (6)</a><a title="CSS" href="/tag/68" onclick="return recordId('tid',68)">CSS (127)</a><a title="资料下载" href="/tag/69" onclick="return recordId('tid',69)">资料下载 (25)</a><a title="交易系统" href="/tag/70" onclick="return recordId('tid',70)">交易系统 (9)</a><a title="java工具类" href="/tag/71" onclick="return recordId('tid',71)">java工具类 (32)</a><a title="其它" href="/tag/72" onclick="return recordId('tid',72)">其它 (7)</a><a title="秕处理" href="/tag/73" onclick="return recordId('tid',73)">秕处理 (4)</a> </div> </div>  <div class="zj-no-wx-app widget widget_links"> <div class="title"> <h2 style="float: left;">友情链接</h2><h2 style="float: right;"><a class="zj-titles" href="/link">申请友链</a></h2> </div> <ul class="xoxo blogroll"> <li><a class="zj-titles" title="上海加盾信息科技有限公司" href="https://www.shanghaijiadun.com" target="_blank">上海加盾信息科技有限公司</a></li><li><a class="zj-titles" title="股票002162悦心健康资金分析" href="/stock/my" target="_blank">股票002162悦心健康资金分析</a></li><li><a class="zj-titles" title="张军博客" href="https://www.zhangjunbk.com/" target="_blank">张军博客</a></li><li><a class="zj-titles" title="张军博客-网址导航" href="https://www.zhangjunbk.com/web-nav/index.htm" target="_blank">张军博客-网址导航</a></li><li><a class="zj-titles" title="张军java工具类" href="http://www.zhangjunbk.com/otherlink/javatooldoc/" target="_blank">张军java工具类</a></li><li><a class="zj-titles" title="iBAAO壹宝头条" href="http://toutiao.ibaao.com" target="_blank">iBAAO壹宝头条</a></li><li><a class="zj-titles" title="快手号出售" href="https://www.weihaoyi.com" target="_blank">快手号出售</a></li><li><a class="zj-titles" title="张军博客-SpringBoot入门" href="https://zhangjunbk.com/Public/static/md/SpringBoot/index.html" target="_blank">张军博客-SpringBoot入门</a></li> </ul> </div> <div class="zj-no-wx-app widget widget_links"> <div class="title"> <h2 style="float: left;">demo案例</h2><h2 style="float: right;"><a class="zj-titles" href="/link">申请友链</a></h2> </div> <ul class="xoxo blogroll"> <li><a class="zj-titles" title="XXX环保设备有限公司" href="/demo/green-env" target="_blank">XXX环保设备有限公司</a></li> <li><a class="zj-titles" title="市突发预警平台实时监控" href="/demo/monitor-1" target="_blank">市突发预警平台实时监控</a></li> </ul> </div> <div class="zj-no-wx-app widget widget_links"> <div class="title"> <h2 style="float: left;">51链网站</h2> </div> <ul class="xoxo blogroll"> <li><a class="zj-titles" title="51链首页" href="https://www.51link.com?ruid=16279" target="_blank">51链首页</a></li> <li><a class="zj-titles" title="51链注册页" href="https://www.51link.com/mobileRegister?ruid=16279" target="_blank">51链注册页</a></li> <li><a class="zj-titles" title="广告出售页" href="https://www.51link.com/ad-sell?ruid=16279" target="_blank">广告出售页</a></li> <li><a class="zj-titles" title="友链出租页" href="https://www.51link.com/link-sell?ruid=16279" target="_blank">友链出租页</a></li> <li><a class="zj-titles" title="软文出售页" href="https://www.51link.com/article-sell?ruid=16279" target="_blank">软文出售页</a></li> <li><a class="zj-titles" title="友链交换页" href="https://www.51link.com/link-exchange?ruid=16279" target="_blank">友链交换页</a></li> </ul> </div>          </aside>  <script type="text/javascript"> $(function(){ }); </script> </section>   <footer class="footer"> <div class="footer-inner"> <div class="copyright pull-left"> <a href="/">军军小站|张军博客</a> 丨 <a target="_blank" href="https://www.shanghaijiadun.com/product#id-5">获取加密软件注册码</a>丨<a target="_blank" href="https://www.shanghaijiadun.com">上海加盾信息科技有限公司</a>丨<a href="/article/24">个人简介</a> 丨 © 2020-2030 版权所有丨<a target="_blank" href="https://beian.miit.gov.cn/">沪ICP备19026782号-2</a> | <a href="/link">申请友链</a> | 站长QQ：<a target="_blank" href="http://wpa.qq.com/msgrd?v=3&uin=360901061&site=qq&menu=yes">360901061</a> </div> </div> </footer> <div class="rollto zj-rollto"> <button class="btn btn-inverse zj-totop" data-type="totop" title="回顶部" zj-title-options="direction:'left'"> <i class="fa fa-arrow-up"></i> </button> <button class="btn btn-inverse zj-torespond" data-type="torespond" title="发评论" zj-title-options="direction:'left'"> <i class="fa fa-comment-o"></i> </button> </div> <div class="zj-mark"></div> <div class="zj-search-box zj-mini-search-box" style="position: fixed; top: 0px; background: #FFF; height: 100%; width: 100%; text-align: center; display: none; background: ; z-index: 2000"> <span class="close zj-close" style="top: 3%; right: 8%; font-size: 220%; color: #000;"></span> <form class="searchform themeform" role="form" action="/search" method="get" style="margin: 20% auto;"> <input style="font-size: 120%; margin-top: 10px;" type="ext" class="search" name="search_word" placeholder="搜索从这里开始..." value=""> <button class="btn btn-primary" type="button" style="margin-left: -4px;height: 36px !important;"> <span class="zj-icon-text">搜索</span> </button> </form> </div>  <script src="/Public/static/js/wxLogin.js?v=1.0.4"></script> <script src="/Public/static/js/jweixin-1.3.2.js?v=1.0.1"></script> <script src="/Template/default/Home/Public/js/zj.basic.js?v=1.0.4"></script> <script src="/Template/default/Home/Public/js/zj.jq.ui.js?v=1.0.4"></script> <script src="/Template/default/Home/Public/js/zj.jq.js?v=1.0.4"></script> <script src="/Template/default/Home/Public/js/zj.jq.web.js?v=1.0.5"></script> <script src="/Template/default/Home/Public/js/zj.validate.js?v=1.0.4"></script> <script src="/Template/default/Home/Public/js/qrcode.min.js?v=1.0.4"></script> <script src="/Public/static/ueditor1_4_3/third-party/SyntaxHighlighter/shCore.js?v=1.0.1"></script> <script src="/Public/static/js/stomp.js?v=1.0.1"></script> <script type="text/javascript"> $(document).ready(function(){ SyntaxHighlighter.all(); }); </script>  <script src="/Template/default/Home/Public/js/zj.app.js?v=1.0.4"></script> <script src="/Template/default/Home/Public/js/zj.login.reg.js?v=1.0.4"></script> <script type="text/javascript"> $(function() { $(".zj-rollto").returnTop($(".zj-totop")); if ($('.v-comment').length == 0) { $('.zj-torespond').remove(); } else { $('.zj-torespond').click(function() { $('.v-comment').focus(); }); } }); </script>    <script> (function(){ var src = "https://jspassport.ssl.qhimg.com/11.0.1.js?d182b3f28525f2db83acfaaf6e696dba"; document.write('<script src="' + src + '" id="sozz"><\/script>'); })(); </script> </body> </html>

热门排行

JavaScript--正则表达式

JavaScript 的性能优化：加载和执行