-
Notifications
You must be signed in to change notification settings - Fork 14
/
Copy pathnodejs-路径解析顺序.html
1 lines (1 loc) · 24.2 KB
/
nodejs-路径解析顺序.html
1
<!doctype html><html class="theme-next mist"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1"><meta name="google-site-verification" content="PBwskePkFkRAnqisXEBN7FyYihV0DkOHyvEC2eDt6Gg"><meta name="referrer" content="never"><script src="/lib/pace/pace.min.js?v=1.0.2"></script><link href="/lib/pace/pace-theme-minimal.min.css?v=1.0.2" rel="stylesheet"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><meta name="baidu-site-verification" content="haLEFmuOYV"><script>!function(e,t,o,c,i,a,n){e.DaoVoiceObject=i,e[i]=e[i]||function(){(e[i].q=e[i].q||[]).push(arguments)},e[i].l=1*new Date,a=t.createElement(o),n=t.getElementsByTagName(o)[0],a.async=1,a.src=c,a.charset="utf-8",n.parentNode.insertBefore(a,n)}(window,document,"script",("https:"==document.location.protocol?"https:":"http:")+"//widget.daovoice.io/widget/0f81ff2f.js","daovoice"),daovoice("init",{app_id:"0f81ff2f"}),daovoice("update")</script><link href="/lib/fancybox/source/jquery.fancybox.css?v=2.1.5" rel="stylesheet" type="text/css"><link href="/lib/font-awesome/css/font-awesome.min.css?v=4.6.2" rel="stylesheet" type="text/css"><link href="/css/main.css?v=5.0.2" rel="stylesheet" type="text/css"><meta name="keywords" content="nodejs"><link rel="alternate" href="/atom.xml" title="Moorez" type="application/atom+xml"><link rel="shortcut icon" type="image/x-icon" href="/images/favicon.ico?v=5.0.2"><meta name="description" content="前言平时在使用 nodejs 去 require 的时候是不是有使用绝对路径或者相对路径去引用，那么 nodejs 解析路径顺序是怎么样的呢？接下来我会讲一下 nodejs 路径解析顺序"><meta name="keywords" content="nodejs"><meta property="og:type" content="article"><meta property="og:title" content="nodejs 路径解析顺序"><meta property="og:url" content="http://www.shenzekun.cn/nodejs-路径解析顺序.html"><meta property="og:site_name" content="Moorez"><meta property="og:description" content="前言平时在使用 nodejs 去 require 的时候是不是有使用绝对路径或者相对路径去引用，那么 nodejs 解析路径顺序是怎么样的呢？接下来我会讲一下 nodejs 路径解析顺序"><meta property="og:updated_time" content="2018-10-21T12:51:44.839Z"><meta name="twitter:card" content="summary"><meta name="twitter:title" content="nodejs 路径解析顺序"><meta name="twitter:description" content="前言平时在使用 nodejs 去 require 的时候是不是有使用绝对路径或者相对路径去引用，那么 nodejs 解析路径顺序是怎么样的呢？接下来我会讲一下 nodejs 路径解析顺序"><script type="text/javascript" id="hexo.configuration">var NexT=window.NexT||{},CONFIG={scheme:"Mist",sidebar:{position:"left",display:"post"},fancybox:!0,motion:!1,duoshuo:{userId:"0",author:"Author"}}</script><link rel="canonical" href="http://www.shenzekun.cn/nodejs-路径解析顺序.html"><title>nodejs 路径解析顺序 | Moorez</title></head><body itemscope itemtype="//schema.org/WebPage" lang="zh-Hans"><div class="container one-collumn sidebar-position-left page-post-detail"><div class="headband"></div><a href="https://github.com/shenzekun" class="github-corner" aria-label="View source on Github"><svg width="92" height="92" viewBox="0 0 250 250" style="fill:#151513;color:#fff;position:absolute;top:0;border:0;right:0" aria-hidden="true"><path d="M0 0 115 115 130 115 142 142 250 250 250 0Z"></path><path d="M128.3 109C113.8 99.7 119 89.6 119 89.6 122 82.7 120.5 78.6 120.5 78.6 119.2 72 123.4 76.3 123.4 76.3 127.3 80.9 125.5 87.3 125.5 87.3 122.9 97.6 130.6 101.9 134.4 103.2" fill="currentColor" style="transform-origin:130px 106px" class="octo-arm"></path><path d="M115 115C114.9 115.1 118.7 116.5 119.8 115.4L133.7 101.6C136.9 99.2 139.9 98.4 142.2 98.6 133.8 88 127.5 74.4 143.8 58 148.5 53.4 154 51.2 159.7 51 160.3 49.4 163.2 43.6 171.4 40.1 171.4 40.1 176.1 42.5 178.8 56.2 183.1 58.6 187.2 61.8 190.9 65.4 194.5 69 197.7 73.2 200.1 77.6 213.8 80.2 216.3 84.9 216.3 84.9 212.7 93.1 206.9 96 205.4 96.6 205.1 102.4 203 107.8 198.3 112.5 181.9 128.9 168.3 122.5 157.7 114.1 157.9 116.9 156.7 120.9 152.7 124.9L141 136.5C139.8 137.7 141.6 141.9 141.8 141.8Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style><header id="header" class="header" itemscope itemtype="//schema.org/WPHeader"><div class="header-inner"><div class="site-meta"><div class="custom-logo-site-title"><a href="/" class="brand" rel="start"><span class="logo-line-before"><i></i></span> <span class="site-title">Moorez</span><span class="logo-line-after"><i></i></span></a></div><p class="site-subtitle"></p></div><div class="site-nav-toggle"><button><span class="btn-bar"></span><span class="btn-bar"></span><span class="btn-bar"></span></button></div><nav class="site-nav"><ul id="menu" class="menu"><li class="menu-item menu-item-home"><a href="/" rel="section"><i class="menu-item-icon fa fa-fw fa-home"></i><br>首页</a></li><li class="menu-item menu-item-categories"><a href="/categories" rel="section"><i class="menu-item-icon fa fa-fw fa-th"></i><br>分类</a></li><li class="menu-item menu-item-about"><a href="/about" rel="section"><i class="menu-item-icon fa fa-fw fa-user"></i><br>关于</a></li><li class="menu-item menu-item-archives"><a href="/archives" rel="section"><i class="menu-item-icon fa fa-fw fa-archive"></i><br>归档</a></li><li class="menu-item menu-item-tags"><a href="/tags" rel="section"><i class="menu-item-icon fa fa-fw fa-tags"></i><br>标签</a></li><li class="menu-item menu-item-search"><a href="javascript:;" class="popup-trigger"><i class="menu-item-icon fa fa-search fa-fw"></i><br>搜索</a></li></ul><div class="site-search"><div class="popup"><span class="search-icon fa fa-search"></span> <input type="text" id="local-search-input"><div id="local-search-result"></div><span class="popup-btn-close">close</span></div></div></nav></div></header><main id="main" class="main"><div class="main-inner"><div class="content-wrap"><div id="content" class="content"><div id="posts" class="posts-expand"><article class="post post-type-normal" itemscope itemtype="http://schema.org/Article"><link itemprop="mainEntityOfPage" href="http://www.shenzekun.cn/nodejs-路径解析顺序.html"><span hidden itemprop="author" itemscope itemtype="http://schema.org/Person"><meta itemprop="name" content="shenzekun"><meta itemprop="description" content=""><meta itemprop="image" content="https://blog-1257878287.cos.ap-chengdu.myqcloud.com/avatar1.jpg"></span><span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization"><meta itemprop="name" content="Moorez"></span><header class="post-header"><h1 class="post-title" itemprop="name headline">nodejs 路径解析顺序</h1><div class="post-meta"><span class="post-time"><span class="post-meta-item-icon"><i class="fa fa-calendar-o"></i></span> <span class="post-meta-item-text">发表于</span> <time itemprop="dateCreated" datetime="2018-06-04T19:48:58+08:00" content="2018-06-04">2018-06-04</time></span> <span class="post-category"> | <span class="post-meta-item-icon"><i class="fa fa-folder-o"></i></span> <span class="post-meta-item-text">分类于</span> <span itemprop="about" itemscope itemtype="https://schema.org/Thing"><a href="/categories/前端/" itemprop="url" rel="index"><span itemprop="name">前端</span></a></span></span> <span id="/nodejs-路径解析顺序.html" class="leancloud_visitors" data-flag-title="nodejs 路径解析顺序"> | <span class="post-meta-item-icon"><i class="fa fa-eye"></i></span> <span class="post-meta-item-text">热度</span><span class="leancloud-visitors-count"></span> <span>℃</span></span><div class="post-wordcount"><span class="post-meta-divider">|</span><span class="post-meta-item-icon"><i class="fa fa-file-word-o"></i></span> <span class="post-meta-item-text">字数统计</span> <span title="字数统计">415 字</span> <span class="post-meta-divider">|</span><span class="post-meta-item-icon"><i class="fa fa-clock-o"></i></span> <span class="post-meta-item-text">阅读时长</span> <span title="阅读时长">2 分钟</span></div></div></header><div class="post-body" itemprop="articleBody"><hr><h2 id="前言"><a href="#前言" class="headerlink" title="前言"></a>前言</h2><blockquote><p>平时在使用 nodejs 去 require 的时候是不是有使用绝对路径或者相对路径去引用，那么 nodejs 解析路径顺序是怎么样的呢？接下来我会讲一下 nodejs 路径解析顺序</p></blockquote><a id="more"></a><h2 id="相对路径解析顺序"><a href="#相对路径解析顺序" class="headerlink" title="相对路径解析顺序"></a>相对路径解析顺序</h2><p>假设有一个文件路径为 <code>/root/src/moduleA.js</code>，包含了一个导入<code>var x = require("./moduleB");</code>, 也就是导入了一个相对路径的一个模块，那么Node.js以下面的顺序解析这个导入：</p><ul><li>到<code>/root/src/moduleB.js</code>这个路径是否存在，如果不存在进入下一步。</li><li>检查<code>/root/src/moduleB</code> 目录是否包含一个<code>package.json</code>文件，且<code>package.json</code>文件指定了一个”main”模块,比如 ，Node.js发现文件 <code>/root/src/moduleB/package.json</code> 包含了 <code>{ "main": "lib/mainModule.js" }</code>,那么 nodejs 就会去 <code>/root/src/moduleB/lib/mainModule.js</code></li><li>如果没有 main 字段,nodejs会检查<code>/root/src/moduleB</code>目录是否包含一个 <code>index.js</code> 文件。 这个文件会被隐式地当作那个文件夹下的”main”模块。</li></ul><h2 id="绝对路径解析顺序"><a href="#绝对路径解析顺序" class="headerlink" title="绝对路径解析顺序"></a>绝对路径解析顺序</h2><p>假设有一个文件路径为<code>/root/src/moduleA.js</code>，里面包含了一个导入<code>var x = require("moduleB");</code>，也就是绝对路径的一个模块，那么Node.js以下面的顺序解析这个导入：</p><ul><li><code>/root/src/node_modules/moduleB.js</code></li><li><code>/root/src/node_modules/moduleB/package.json</code>（里面指定了 main 字段，跟上面相对路径是一样的）</li><li><code>/root/src/node_modules/moduleB/index.js</code><br>如果上面三个没有找到，往<strong>上一级</strong>目录找：</li><li><code>/root/node_modules/moduleB.js</code></li><li><code>/root/node_modules/moduleB/package.json</code></li><li><code>/root/node_modules/moduleB/index.js</code><br>如果还没有找到，继续往<strong>上一级</strong>找：</li><li><code>/node_modules/moduleB.js</code></li><li><code>/node_modules/moduleB/package.json</code></li><li><code>/node_modules/moduleB/index.js</code></li></ul></div><div><div><div style="text-align:center;color:#ccc;font-size:14px">-------------本文结束<i class="fa fa-paw"></i>感谢您的阅读-------------</div></div></div><div><div class="my_post_copyright"><script src="//cdn.bootcss.com/clipboard.js/1.5.10/clipboard.min.js"></script><script src="https://cdn.bootcss.com/jquery/2.0.0/jquery.min.js"></script><script src="https://unpkg.com/sweetalert/dist/sweetalert.min.js"></script><p><span>本文标题:</span><a href="/nodejs-路径解析顺序.html">nodejs 路径解析顺序</a></p><p><span>文章作者:</span><a href="/" title="访问 shenzekun 的个人博客">shenzekun</a></p><p><span>发布时间:</span>2018年06月04日 - 19:48</p><p><span>最后更新:</span>2018年10月21日 - 20:51</p><p><span>原始链接:</span><a href="/nodejs-路径解析顺序.html" title="nodejs 路径解析顺序">http://www.shenzekun.cn/nodejs-路径解析顺序.html</a><span class="copy-path" title="点击复制文章链接"><i class="fa fa-clipboard" data-clipboard-text="http://www.shenzekun.cn/nodejs-路径解析顺序.html" aria-label="复制成功！"></i></span></p><p><span>许可协议:</span><i class="fa fa-creative-commons"></i> <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/" target="_blank" title="Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)">署名-非商业性使用-禁止演绎 4.0 国际</a> 转载请保留原文链接及作者。</p></div><script>var clipboard=new Clipboard(".fa-clipboard");$(".fa-clipboard").click(function(){clipboard.on("success",function(){swal({title:"",text:"复制成功",icon:"success",showConfirmButton:!0})})})</script></div><div></div><div><div style="padding:10px 0;margin:20px auto;width:90%;text-align:center"><div>您的支持将鼓励我继续创作！</div><button id="rewardButton" disable="enable" onclick='var qr=document.getElementById("QR");"none"===qr.style.display?qr.style.display="block":qr.style.display="none"'><span>赏</span></button><div id="QR" style="display:none"><div id="wechat" style="display:inline-block"><img id="wechat_qr" src="/image/wechat-reward-image.png" alt="shenzekun WeChat Pay"><p>微信打赏</p></div></div></div></div><footer class="post-footer"><div class="post-tags"><a href="/tags/node/" rel="tag"><i class="fa fa-tag"></i>node</a></div><div class="post-nav"><div class="post-nav-next post-nav-item"><a href="/四种方法实现数据双向绑定.html" rel="next" title="四种方法实现数据双向绑定"><i class="fa fa-chevron-left"></i> 四种方法实现数据双向绑定</a></div><div class="post-nav-prev post-nav-item"><a href="/使用-VSCode-调试-Koa-或者-Express.html" rel="prev" title="使用 VSCode 调试 Koa 或者 Express 项目">使用 VSCode 调试 Koa 或者 Express 项目<i class="fa fa-chevron-right"></i></a></div></div></footer></article><div class="post-spread"></div></div></div><div class="comments" id="comments"><div id="lv-container" data-id="city" data-uid="MTAyMC8yODgyMi81Mzky"></div></div></div><div class="sidebar-toggle"><div class="sidebar-toggle-line-wrap"><span class="sidebar-toggle-line sidebar-toggle-line-first"></span><span class="sidebar-toggle-line sidebar-toggle-line-middle"></span><span class="sidebar-toggle-line sidebar-toggle-line-last"></span></div></div><aside id="sidebar" class="sidebar"><div class="sidebar-inner"><ul class="sidebar-nav motion-element"><li class="sidebar-nav-toc sidebar-nav-active" data-target="post-toc-wrap">文章目录</li><li class="sidebar-nav-overview" data-target="site-overview">站点概览</li></ul><section class="site-overview sidebar-panel"><div class="site-author motion-element" itemprop="author" itemscope itemtype="//schema.org/Person"><img class="site-author-image" itemprop="image" src="https://blog-1257878287.cos.ap-chengdu.myqcloud.com/avatar1.jpg" alt="shenzekun"><p class="site-author-name" itemprop="name">shenzekun</p><p class="site-description motion-element" itemprop="description">Road endless its long and far, I will seek up and down！</p></div><nav class="site-state motion-element"><div class="site-state-item site-state-posts"><a href="/archives"><span class="site-state-item-count">39</span> <span class="site-state-item-name">日志</span></a></div><div class="site-state-item site-state-categories"><a href="/categories"><span class="site-state-item-count">6</span> <span class="site-state-item-name">分类</span></a></div><div class="site-state-item site-state-tags"><a href="/tags"><span class="site-state-item-count">19</span> <span class="site-state-item-name">标签</span></a></div></nav><div class="feed-link motion-element"><a href="/atom.xml" rel="alternate"><i class="fa fa-rss"></i> RSS</a></div><div class="links-of-author motion-element"><span class="links-of-author-item"><a href="https://github.com/shenzekun" target="_blank" rel="external nofollow" title="GitHub"><i class="fa fa-fw fa-github"></i> GitHub</a></span><span class="links-of-author-item"><a href="http://www.jianshu.com/u/b473784d730c" target="_blank" rel="external nofollow" title="简书"><i class="fa fa-fw fa-heartbeat"></i> 简书</a></span><span class="links-of-author-item"><a href="https://twitter.com/shenzekun" target="_blank" rel="external nofollow" title="Twitter"><i class="fa fa-fw fa-twitter"></i> Twitter</a></span><span class="links-of-author-item"><a href="https://segmentfault.com/u/juli_590dd17068b9e" target="_blank" rel="external nofollow" title="SegmentFault"><i class="fa fa-fw fa-meh-o"></i> SegmentFault</a></span><span class="links-of-author-item"><a href="http://blog.csdn.net/qq_33699981?viewmode=list" target="_blank" rel="external nofollow" title="csdn"><i class="fa fa-fw fa-crosshairs"></i> csdn</a></span><span class="links-of-author-item"><a href="https://juejin.im/user/5866ed77ac502e00612f1949" target="_blank" rel="external nofollow" title="掘金"><i class="fa fa-fw fa-spinner"></i> 掘金</a></span></div><div class="links-of-blogroll motion-element links-of-blogroll-inline"><div class="links-of-blogroll-title"><i class="fa fa-fw fa-globe"></i> 推荐阅读</div><ul class="links-of-blogroll-list"><li class="links-of-blogroll-item"><a href="http://www.uisdc.com/" title="优设" target="_blank">优设</a></li><li class="links-of-blogroll-item"><a href="http://www.zhangxinxu.com/" title="张鑫旭" target="_blank">张鑫旭</a></li><li class="links-of-blogroll-item"><a href="http://www.alloyteam.com/nav/" title="Web前端导航" target="_blank">Web前端导航</a></li><li class="links-of-blogroll-item"><a href="http://www.36zhen.com/t?id=3448" title="前端书籍资料" target="_blank">前端书籍资料</a></li><li class="links-of-blogroll-item"><a href="http://ife.baidu.com/" title="百度前端技术学院" target="_blank">百度前端技术学院</a></li><li class="links-of-blogroll-item"><a href="http://wf.uisdc.com/cn/" title="google前端开发基础" target="_blank">google前端开发基础</a></li></ul></div></section><section class="post-toc-wrap motion-element sidebar-panel sidebar-panel-active"><div class="post-toc"><div class="post-toc-content"><ol class="nav"><li class="nav-item nav-level-2"><a class="nav-link" href="#前言"><span class="nav-number">1.</span> <span class="nav-text">前言</span></a></li><li class="nav-item nav-level-2"><a class="nav-link" href="#相对路径解析顺序"><span class="nav-number">2.</span> <span class="nav-text">相对路径解析顺序</span></a></li><li class="nav-item nav-level-2"><a class="nav-link" href="#绝对路径解析顺序"><span class="nav-number">3.</span> <span class="nav-text">绝对路径解析顺序</span></a></li></ol></div></div></section></div></aside></div></main><footer id="footer" class="footer"><div class="footer-inner"><div class="copyright">© <span itemprop="copyrightYear">2020</span><span class="with-love"><i class="fa fa-heart"></i></span> <span class="author" itemprop="copyrightHolder">shenzekun</span></div><div class="theme-info"><i class="fa fa-pencil"></i> <span class="post-count">博客全站共 40.7k 字</span></div></div></footer><div class="back-to-top"><i class="fa fa-arrow-up"></i></div></div><script type="text/javascript">"[object Function]"!==Object.prototype.toString.call(window.Promise)&&(window.Promise=null)</script><script type="text/javascript" src="/lib/jquery/index.js?v=2.1.3"></script><script type="text/javascript" src="/lib/fastclick/lib/fastclick.min.js?v=1.0.6"></script><script type="text/javascript" src="/lib/jquery_lazyload/jquery.lazyload.js?v=1.9.7"></script><script type="text/javascript" src="/lib/velocity/velocity.min.js?v=1.2.1"></script><script type="text/javascript" src="/lib/velocity/velocity.ui.min.js?v=1.2.1"></script><script type="text/javascript" src="/lib/fancybox/source/jquery.fancybox.pack.js?v=2.1.5"></script><script type="text/javascript" src="/js/src/utils.js?v=5.0.2"></script><script type="text/javascript" src="/js/src/motion.js?v=5.0.2"></script><script type="text/javascript" src="/js/src/scrollspy.js?v=5.0.2"></script><script type="text/javascript" src="/js/src/post-details.js?v=5.0.2"></script><script type="text/javascript" src="/js/src/bootstrap.js?v=5.0.2"></script><script type="text/javascript">!function(e,t){var n,c=e.getElementsByTagName(t)[0];"function"!=typeof LivereTower&&((n=e.createElement(t)).src="https://cdn-city.livere.com/js/embed.dist.js",n.async=!0,c.parentNode.insertBefore(n,c))}(document,"script")</script><script type="text/javascript">function proceedsearch(){$("body").append('<div class="popoverlay">').css("overflow","hidden"),$(".popup").toggle()}var isfetched=!1,search_path="search.xml";0==search_path.length&&(search_path="search.xml");var path="/"+search_path,searchFunc=function(e,t,a){"use strict";$.ajax({url:e,dataType:"xml",async:!0,success:function(e){isfetched=!0,$(".popup").detach().appendTo(".header-inner");var r=$("entry",e).map(function(){return{title:$("title",this).text(),content:$("content",this).text(),url:$("url",this).text()}}).get(),c=document.getElementById(t),n=document.getElementById(a);c.addEventListener("input",function(){var e=0,t='<ul class="search-result-list">',a=this.value.trim().toLowerCase().split(/[\s\-]+/);n.innerHTML="",this.value.trim().length>1&&r.forEach(function(r){var c=!1,n=r.title.trim().toLowerCase(),s=r.content.trim().replace(/<[^>]+>/g,"").toLowerCase(),o=decodeURIComponent(r.url),i=-1,l=-1,p=-1;if(""!=n&&a.forEach(function(e,t){i=n.indexOf(e),l=s.indexOf(e),(i>=0||l>=0)&&(c=!0,0==t&&(p=l))}),c){e+=1,t+="<li><a href='"+o+"' class='search-result-title'>"+n+"</a>";var h=r.content.trim().replace(/<[^>]+>/g,"");if(p>=0){var u=p-20,d=p+80;u<0&&(u=0),0==u&&(d=50),d>h.length&&(d=h.length);var f=h.substring(u,d);a.forEach(function(e){var t=new RegExp(e,"gi");f=f.replace(t,'<b class="search-keyword">'+e+"</b>")}),t+='<p class="search-result">'+f+"...</p>"}t+="</li>"}}),t+="</ul>",0==e&&(t='<div id="no-result"><i class="fa fa-frown-o fa-5x" /></div>'),""==a&&(t='<div id="no-result"><i class="fa fa-search fa-5x" /></div>'),n.innerHTML=t}),proceedsearch()}})};$(".popup-trigger").click(function(e){e.stopPropagation(),0==isfetched?searchFunc(path,"local-search-input","local-search-result"):proceedsearch()}),$(".popup-btn-close").click(function(e){$(".popup").hide(),$(".popoverlay").remove(),$("body").css("overflow","")}),$(".popup").click(function(e){e.stopPropagation()})</script><script src="https://cdn1.lncld.net/static/js/av-core-mini-0.6.1.js"></script><script>AV.initialize("Cc9hxvKgB63w6aMIIBCV2Bfz-gzGzoHsz","mBmolCuukl1GN11A7m8VQj9f")</script><script>function showTime(e){var t=new AV.Query(e),n=[],o=$(".leancloud_visitors");o.each(function(){n.push($(this).attr("id").trim())}),t.containedIn("url",n),t.find().done(function(e){if(0!==e.length){for(c=0;c<e.length;c++){var t=e[c],i=t.get("url"),s=t.get("time"),l=document.getElementById(i);$(l).find(".leancloud-visitors-count").text(s)}for(var c=0;c<n.length;c++){var i=n[c],l=document.getElementById(i),r=$(l).find(".leancloud-visitors-count");""==r.text()&&r.text(0)}}else o.find(".leancloud-visitors-count").text(0)}).fail(function(e,t){console.log("Error: "+t.code+" "+t.message)})}function addCount(e){var t=$(".leancloud_visitors"),n=t.attr("id").trim(),o=t.attr("data-flag-title").trim(),i=new AV.Query(e);i.equalTo("url",n),i.find({success:function(t){if(t.length>0){var i=t[0];i.fetchWhenSave(!0),i.increment("time"),i.save(null,{success:function(e){$(document.getElementById(n)).find(".leancloud-visitors-count").text(e.get("time"))},error:function(e,t){console.log("Failed to save Visitor num, with error message: "+t.message)}})}else{var s=new e,l=new AV.ACL;l.setPublicReadAccess(!0),l.setPublicWriteAccess(!0),s.setACL(l),s.set("title",o),s.set("url",n),s.set("time",1),s.save(null,{success:function(e){$(document.getElementById(n)).find(".leancloud-visitors-count").text(e.get("time"))},error:function(e,t){console.log("Failed to create")}})}},error:function(e){console.log("Error:"+e.code+" "+e.message)}})}$(function(){var e=AV.Object.extend("Counter");1==$(".leancloud_visitors").length?addCount(e):$(".post-title-link").length>1&&showTime(e)})</script><script>!function(){var t=document.createElement("script"),e=window.location.protocol.split(":")[0];t.src="https"===e?"https://zz.bdstatic.com/linksubmit/push.js":"http://push.zhanzhang.baidu.com/push.js";var s=document.getElementsByTagName("script")[0];s.parentNode.insertBefore(t,s)}()</script></body></html>