javascript - 如何使用
标记而不是 to load a Spry vertical menu?</a></h1> <div class="ml12 aside-cta flex--item print:d-none sm:ml0 sm:mb12 sm:order-first sm:as-end"> <a href="https://stackoverflow.com/questions/ask" target="_blank" class="ws-nowrap s-btn s-btnprimary">问问题</a></div> </div> <div class="d-flex fw-wrap pb8 mb16 bb bc-black-075"> <div class="flex--item ws-nowrap mr16 mb8"> <span class="fc-light mr2"></span> </div> <div class="flex--item ws-nowrap mr16 mb8" title="2022-04-17 15:46:40Z"> <span class="fc-light mr2">问问题</span> <time itemprop="dateCreated" datetime="2012-12-02T19:23:39.563">2012-12-02T19:23:39.563</time> </div> <div class="flex--item ws-nowrap mb8" title="Viewed 6 times"> <span class="fc-light mr2"></span> 4127 次 </div> </div> <div id="mainbar" role="main" aria-label="question and answers"> <div class="question" data-questionid="4" data-position-on-page="0" data-score="763" id="question"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="4"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-peeufs8c"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button> <div id="--stacks-s-tooltip-peeufs8c" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This question shows research effort; it is useful and clear<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value=""> 0 </div> <button class="js-vote-down-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-04106eqn"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button><div id="--stacks-s-tooltip-04106eqn" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This question does not show any research effort; it is unclear or not useful<div class="s-popover--arrow"></div></div> <div id="--stacks-s-tooltip-tgvwendx" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">Bookmark this question.<div class="s-popover--arrow"></div></div> <a class="js-post-issue flex--item s-btn s-btnunset c-pointer py6 mx-auto" data-shortcut="T" data-ks-title="timeline" data-controller="s-tooltip" data-s-tooltip-placement="right" aria-label="Timeline" aria-describedby="--stacks-s-tooltip-abwmy15k"><svg aria-hidden="true" class="mln2 mr0 svg-icon iconHistory" width="19" height="18" viewBox="0 0 19 18"><path d="M3 9a8 8 0 1 1 3.73 6.77L8.2 14.3A6 6 0 1 0 5 9l3.01-.01-4 4-4-4h3L3 9Zm7-4h1.01L11 9.36l3.22 2.1-.6.93L10 10V5Z"></path></svg></a><div id="--stacks-s-tooltip-abwmy15k" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">Show activity on this post.<div class="s-popover--arrow"></div></div> </div> </div> <div class="postcell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p>Thanks in advance for any help you can offer. I have searched for weeks on this topic and cannot find anything that will work.</p>

<p>I'm in charge of updating an online resource guide for employees at my office. My work uses a proprietary web software called InQuira Info Manager for people to search the repository for answers. Basically it works like WordPress. It's a web-based WSYIWYG web editor, but you can add source code manually as well.</p>

<p>At work, I use Dreamweaver CS2 [upgrading is not a current option] and all our machines have IE7—I have no idea for how much longer. So, whatever I build has to be compatible with IE7 and cannot be a data-driven site, such as using PHP or other server-side technologies. I can, however, use JavaScript, whether referenced externally or inline.</p>

<p>The pages used for the reference guide are a two-colum format, with a left sidebar <code><div></code> for navigation and a right main <code><div></code> to display the content. I pulled the source code for a Spry vertical flyout menu from my copy of Dreamweaver CS6 at home and pasted it into my CS2 pages at work, inside a "#nav" <code><div></code> within the sidebar <code><div></code>.</p>

<p>Here's the problem: I need to be able to have the source HTML for the Spry menu file loaded into the <code><div></code>, rather than pasted in many different instances across multiple pages. As this is a resource guide, it will be regularly updated, so if I add or remove a topic, I don't want to have to do so twenty times, once for each topic. Template layouts will not work either, since I can't just hit the "re-publish" button in Dreamweaver—with Info Manager, I have to copy the entire HTML file's source code and manually paste it into the Info Manager file, sort of like creating a new WordPress entry.</p>

<p>I have tried using an <code><iframe></code> with no end of trouble; specifically, at least in IE7 <code><iframe></code> tags do not appear to respect the z-Index property and so no matter what, the flyout menus fall behind the content <code><div></code>. No matter what I do, I can't get them on top of the content . I have read about using JavaScript to use the <code>.innerHTML</code> property to load the content into the "#nav" <code><div></code> but I must be doing something wrong. I paste the script code within the <code><head></code> area and call the script within the HTML file, but can't get it to work.</p>

<p>I will admit that I'm certainly no pro when it comes to web design, but everything was going great until I hit this wall. IE7 sucks but I can't compel my work to upgrade. Any workaround ideas using JavaScript or other non-server-side alternatives would be great. Thank you!</p>
 </div> <div class="mt24 mb12"> <div class="post-taglist d-flex gs4 gsy fd-column"> <div class="d-flex ps-relative fw-wrap"> <a href="/tags/javascript" class="post-tag js-gps-track" title="show questions tagged 'javascript'" rel="tag">javascript</a><a href="/tags/html" class="post-tag js-gps-track" title="show questions tagged 'html'" rel="tag">html</a><a href="/tags/iframe" class="post-tag js-gps-track" title="show questions tagged 'iframe'" rel="tag">iframe</a><a href="/tags/dreamweaver" class="post-tag js-gps-track" title="show questions tagged 'dreamweaver'" rel="tag">dreamweaver</a><a href="/tags/innerhtml" class="post-tag js-gps-track" title="show questions tagged 'innerhtml'" rel="tag">innerhtml</a> </div> </div> </div> </div> <span class="d-none" itemprop="commentCount">4</span> </div> </div> <div class="js-zone-container zone-container-responsive"> <div id="dfp-isb" class="everyonelovesstackoverflow everyonelovesinline-sidebar mx-auto" style="min-height: auto; height: auto; display: none;"></div> <div class="js-report-ad-button-container mx-auto" style="width: 300px"></div> </div> <div id="answers"> <a name="tab-top"></a> <div id="answers-header"> <div class="answers-subheader d-flex ai-center mb8"> <div class="flex--item fl1"> <h2 class="mb0" data-answercount=""> 1 回答 <span style="display:none;" itemprop="answerCount">1</span> </h2> </div> </div> </div> <a name="7"></a> <div id="answer-7" class="answer js-answer accepted-answer" data-answerid="7" data-parentid="4" data-score="506" data-position-on-page="1" data-highest-scored="1" data-question-has-accepted-highest-score="1" itemprop="suggestedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container d-flex jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="7"> <button class="js-vote-up-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Up vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-dgvag2l3"> <svg aria-hidden="true" class="svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 25h32L18 9 2 25Z"></path></svg> </button><div id="--stacks-s-tooltip-dgvag2l3" class="s-popover s-popovertooltip pe-none" aria-hidden="true" role="tooltip">This answer is useful<div class="s-popover--arrow"></div></div> <div class="js-vote-count flex--item d-flex fd-column ai-center fc-black-500 fs-title" itemprop="upvoteCount" data-value="0"> 0 </div> <button class="js-vote-down-btn flex--item s-btn s-btnunset c-pointer " data-controller="s-tooltip" data-s-tooltip-placement="right" aria-pressed="false" aria-label="Down vote" data-selected-classes="fc-theme-primary" data-unselected-classes="" aria-describedby="--stacks-s-tooltip-gn8ppsfv"> <svg aria-hidden="true" class="svg-icon iconArrowDownLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 11h32L18 27 2 11Z"></path></svg> </button> </div> </div> <div class="answercell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"> <p>首先，iFrame：iFrame 在您的情况下不起作用（在任何浏览器 AFAIK 中），因为无论您设置什么 z 索引，iFrame 内的内容都不会<em>溢出</em>到它之外；因此，如果您的菜单作为下拉子菜单，它将隐藏<em>在</em>iFrame 内。</p> <p>关于<code>document.write('...')</code>方法：我个人不喜欢使用<code>document.write()</code>，因为我觉得它使代码有点乱，因为它需要将代码嵌入到 html 中。</p> <p>您的其他方法是正确的：将 Spry 菜单的内容保存在 HTML 文件中（没有头部或主体，只有 div 的内容）。<code><div id='nav'></code>在要显示菜单的位置添加标签（也添加菜单所需的所有外部 CSS）；然后，在页面头部添加下一个 Javascript：</p> <pre><code><script type="text/javascript"> function loadSidebar() { var xmlhttp; if (window.XMLHttpRequest){ //Modern browsers (including IE8+, not sure if IE7) xmlhttp=new XMLHttpRequest(); }else{//IE7, IE6 and IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if(xmlhttp.readyState==4 && xmlhttp.status==200) { //This will reemplace the content of the #Nav div document.getElementById("nav").innerHTML=xmlhttp.responseText; } } xmlhttp.open("GET","SidebarMenu.html",true); xmlhttp.send(); } </script> </code></pre> <p>这就在结束标签之前<code></body></code>：</p> <pre><code><script type="text/javascript"> loadSidebar(); </script> </code></pre> <p>如果这可行，您可能希望将位于头部的函数放在外部 Javascript 文件中（这样您就不会在每个页面中都有代码），并将调用保留在正文的末尾。</p> <p>如果它不起作用，我建议您在打开控制台的情况下在 Google chrome 中测试它（按<code>F12</code>，您可能还需要按<code>F5</code>一次），并在函数内添加一些<code>console.log()</code>调用，这样您就知道问题出在哪里是。修复它，然后在 IE 中再次测试它。 </p> </div> <div class="mt24"> <div class="user-action-time" style="color:#999;text-align:right;">于 2012-12-22T02:33:48.307 回答</div> </div> </div> </div> </div></div> </div> <div id="sidebar" class="show-votes" role="complementary" aria-label="sidebar"> <div class="module sidebar-related"> <h4 id="h-related">Related</h4> <div class="related js-gps-related-questions" data-tracker="rq=1"> <div class="spacer"> <a href="/questions/14913068" title="Question score (upvotes - downvotes)"> 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