基於元標題的隱藏元素

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添加有關HTML也 – Tushar

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相關的HTML？它只是我的頁腳元素。然後它的基本標籤出現在我的文本中。 – Xeptor

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'我的網站元標題.'這令人困惑，''，''或'<a title=''>' – <span class="text-secondary"> <small> <a rel="noopener" target="_blank" href="https://stackoverflow.com/users/2025923/">Tushar</a></span> <span></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">5<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>使用<strong><a href="https://api.jquery.com/length/"><code class="prettyprint-override">length</code></a></strong>要檢查的屬性。因爲它是一個定義的對象<code class="prettyprint-override">$('title:contains("hide if this text shows")')</code>將永遠真實的，你應該使用<code class="prettyprint-override">$('title:contains("hide if this text shows")').length</code></p> <pre><code class="prettyprint-override">if($('title:contains("hide if this text shows")').length){ $(".fusion-footer-widget-area .fusion-row").addClass("hide"); } </code></pre> <p>或者使用<strong><a href="https://api.jquery.com/is/"><code class="prettyprint-override">is()</code></a></strong>返回如果選擇匹配</p> <pre><code class="prettyprint-override">if($('title').is(':contains("hide if this text shows")')){ $(".fusion-footer-widget-area .fusion-row").addClass("hide"); } </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/32985767">來源</a> </span> </p> <p class="text-secondary col-lg-6"> <span class="float-right date"> <span>2015-10-07 07:03:48</span> </p> <p class="col-12"></p> <p class="col-12"></p></div> </div> </div> </article> <div> <script async 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