title: How to scraping there are not class using javascript
body: <p>How to scrap data when there are not any class I know way using ID,Class using <code>document.getElementsByClassName</code>.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;tr id="overview-summary-current"&gt;
     &lt;th scope="row"&gt;
        &lt;span class="edit-tools"&gt;
        &lt;a href="#background-experience" class="edit-section" id="control_gen_5"&gt;Edit experience
        &lt;/a&gt;
        &lt;/span&gt;
        &lt;a href="#background-experience" data-trk="prof-0-ovw-curr_pos"&gt;Current&lt;/a&gt;
     &lt;/th&gt;
     &lt;td&gt;
        &lt;ol&gt;
           &lt;li&gt;
              &lt;strong&gt;
              &lt;a href="/company/10097785?trk=prof-0-ovw-curr_pos" dir="auto"&gt;SNT Solutions rajkot&lt;/a&gt;
              &lt;/strong&gt;
           &lt;/li&gt;
        &lt;/ol&gt;
     &lt;/td&gt;
  &lt;/tr&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>I want <code>SNT Solutions rajkot</code> how to get that value in variable using JavaScript.  </p>
  
  <p><code>trk=prof-0-ovw-curr_pos</code> is unique in webpage</p>