带标题的ColdFusion Facebook Share按钮使用自定义图像和说明

目前，我使用此anchor创建一个facebook共享按钮，我可以在其中自定义其图像，标题和说明。带标题的ColdFusion Facebook Share按钮使用自定义图像和说明

<a target="_blank" href="http://www.facebook.com/sharer/sharer.php?s=100&amp;p 
      [url]=#CGI.SERVER_NAME##CGI.PATH_INFO#?#CGI.QUERY_STRING#p 
      [images][0]=MySiteImage.jpg&amp;p 
      [title]=#PageTitleGoesHere#&amp;p 
      [summary]=My Site Facebook Button Sharer"> 
    <img src="/images/chicklets/FaceBook_Share.png"> 
</a>

如何获得当前页面标题，我可以将其放在#PageTitleGoesHere#值中？

来源

2013-05-14 lexeRoy

页面标题从你定义了''变量的值相同的地方？ – <span class="text-secondary"> <small> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/492335/">duncan</a></span> <span>2013-05-14 12:29:21</span> </small> </span> </p> </div> </div> </div> <div itemprop="comment" class="post-comment"> <div class="row"> <div class="col-lg-1"><span class="text-secondary">+0</span></div> <div class="col-lg-11"> <p class="commenttext">是的。来自同一页面 – <span class="text-secondary"> <small> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/1129189/">lexeRoy</a></span> <span>2013-05-15 00:50:30</span> </small> </span> </p> </div> </div> </div> <div itemprop="comment" class="post-comment"> <div class="row"> <div class="col-lg-1"><span class="text-secondary">+0</span></div> <div class="col-lg-11"> <p class="commenttext">您不必在共享网址中重复标题，Facebook会抓取您的网页并从标题元素中抓取它。你可以在这里测试它https://developers.facebook.com/tools/debug。使用开放图形标记可以更好地控制FB使用的元数据。 – <span class="text-secondary"> <small> <span>2013-05-15 08:43:06</span> </small> </span> </p> </div> </div> </div> </div> </div> </article> </div> <div class="answer-title"> <span class="text-logo margin-top-sm">A</span> <h2 class="title h4">回答</h2> </div> <div class="item-description text-md markdown-body margin-bottom-40 voidso"> <article class="board-top-1 padding-top-10"> <div class="post-col vote-info"> <span class="count">1<i class="fa fa-thumbs-up"></i></span> <i class="fa fa-check fa-2x"></i> </div> <div class="post-offset"> <div class="answer fmt"> <p>为什么不让你的当前页面标题变成一个变量，然后在你的URL和标签中输出呢？</p> <pre><code class="prettyprint-override"><cfset pageTitle = "Your title"> <title>#pageTitle#</title> <a target="_blank" href="http://www.facebook.com/sharer/sharer.php?s=100&p [url]=#CGI.SERVER_NAME##CGI.PATH_INFO#?#CGI.QUERY_STRING#p [images][0]=MySiteImage.jpg&p [title]=#pageTitle#&p [summary]=My Site Facebook Button Sharer"> <img src="/images/chicklets/FaceBook_Share.png"> </a> </code></pre> </div> <div class="post-info"> <div class="post-meta row"> <p class="text-secondary col-lg-6"> <span class="source"> <a rel="noopener" target="_blank" href="https://stackoverflow.com/q/16550404">来源</a> </span> </p> <p class="text-secondary col-lg-6"> <span class="float-right date"> <span>2013-05-14 18:37:54</span> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/2360118/">fyroc</a></span> </p> <p class="col-12"></p> <p class="col-12"></p></div> </div>  <div class="comments"> <div itemprop="comment" class="post-comment"> <div class="row"> <div class="col-lg-1"><span class="text-secondary">+0</span></div> <div class="col-lg-11"> <p class="commenttext">您需要在这些变量引用周围放置'<cfoutput>'标签。 – <span class="text-secondary"> <small> <span>2013-05-14 19:36:14</span> </small> </span> </p> </div> </div> </div> <div itemprop="comment" class="post-comment"> <div class="row"> <div class="col-lg-1"><span class="text-secondary">+0</span></div> <div class="col-lg-11"> <p class="commenttext">我还需要包装<head></head>约<title>和很多其他的东西。我只是举个简单的例子。 – <span class="text-secondary"> <small> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/2360118/">fyroc</a></span> <span>2013-05-14 20:22:47</span> </small> </span> </p> </div> </div> </div> </div> </div> </article> <div> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-6208739752673518" data-ad-slot="1038284119" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <article class="board-top-1 padding-top-10"> <div class="post-col vote-info"> <span class="count">0<i class="fa fa-thumbs-up"></i></span> </div> <div class="post-offset"> <div class="answer fmt"> <p>我认为你不能控制页面标题的设置，但是你想在你有权控制的其他页面中调用它。</p> <p>您可以从页面缓冲</p> <pre><code class="prettyprint-override"><cfset pageContent = getPageContext().getOut().getString()> <cfset pageTitleStart = FindNoCase("<title>",pageContent) + len("<title>")> <cfset pageTitleCount = FindNoCase("</title>",pageContent) - pageTitleStart> <cfset pageHeader = MID(pageContent, pageTitleStart, pageTitleCount)> <cfoutput>"#pageHeader#"</cfoutput> </code></pre> </div> <div class="post-info"> <div class="post-meta row"> <p class="text-secondary col-lg-6"> <span class="source"> <a rel="noopener" target="_blank" href="https://stackoverflow.com/q/16570792">来源</a> </span> </p> <p class="text-secondary col-lg-6"> <span class="float-right date"> <span>2013-05-15 16:50:32</span> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/2196360/">Levon</a></span> </p> <p class="col-12"></p> <p class="col-12"></p></div> </div> </div> </article> </div> <div class="clearfix"> </div> <div class="relative-box"> <div class="relative">相关问题</div> <ul class="relative_list"> <li> 1. <a href="http://www.uwenku.com/question/p-cpafvcgg-cr.html" 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