title: How to close drop down by clicking anywhere on page?
body: <p>Below is a simple code for javascript dropdown menu given by w3schools, I wanted two dropdowns so I created a duplicate with changed element and variable names. Both dropdowns work fine except now I can't close opened drop down by clicking anywhere on web page which worked fine with one dropdown. So how can I make that work while having two drop downs.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>/* When the user clicks on the button,
  toggle between hiding and showing the dropdown content */
  function myFunction() {
    document.getElementById("myDropdown").classList.toggle("show");
  }
  
  // Close the dropdown menu if the user clicks outside of it
  window.onclick = function(event) {
    if (!event.target.matches('.dropbtn')) {
  
      var dropdowns = document.getElementsByClassName("dropdown-content");
      var i;
      for (i = 0; i &lt; dropdowns.length; i++) {
        var openDropdown = dropdowns[i];
        if (openDropdown.classList.contains('show')) {
          openDropdown.classList.remove('show');
        }
      }
    }
  }
  
  
  /* When the user clicks on the button,
  toggle between hiding and showing the dropdown content */
  function myFunction2() {
    document.getElementById("myDropdown2").classList.toggle("show");
  }
  
  // Close the dropdown menu if the user clicks outside of it
  window.onclick = function(event) {
    if (!event.target.matches('.dropbtn2')) {
  
      var dropdown = document.getElementsByClassName("dropdown-content2");
      var e;
      for (e = 0; i &lt; dropdown.length; e++) {
        var opendropdown = dropdown[e];
        if (openDropdown.classList.contains('show')) {
          openDropdown.classList.remove('show');
        }
      }
    }
  }</code></pre>
  <pre class="snippet-code-css lang-css prettyprint-override"><code>/* Dropdown Button */
  
  .dropbtn {
    background-color: #4CAF50;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
  }
  /* Dropdown button on hover &amp; focus */
  
  .dropbtn:hover,
  .dropbtn:focus {
    background-color: #3e8e41;
  }
  /* The container &lt;div&gt; - needed to position the dropdown content */
  
  .dropdown {
    position: relative;
    display: inline-block;
  }
  /* Dropdown Content (Hidden by Default) */
  
  .dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  }
  /* Links inside the dropdown */
  
  .dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
  }
  /* Change color of dropdown links on hover */
  
  .dropdown-content a:hover {
    background-color: #f1f1f1
  }
  /* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
  
  .show {
    display: block;
  }
  /* Dropdown Button */
  
  .dropbtn2 {
    background-color: #4CAF50;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
  }
  /* Dropdown button on hover &amp; focus */
  
  .dropbtn2:hover,
  .dropbtn2:focus {
    background-color: #3e8e41;
  }
  /* The container &lt;div&gt; - needed to position the dropdown content */
  
  .dropdown2 {
    position: relative;
    display: inline-block;
  }
  /* Dropdown Content (Hidden by Default) */
  
  .dropdown-content2 {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  }
  /* Links inside the dropdown */
  
  .dropdown-content2 a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
  }
  /* Change color of dropdown links on hover */
  
  .dropdown-content2 a:hover {
    background-color: #f1f1f1
  }
  /* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
  
  .show {
    display: block;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"&gt;&lt;/script&gt;
  &lt;table&gt;
    &lt;tr&gt;
      &lt;td&gt;
        &lt;div class="dropdown"&gt;
          &lt;button onclick="myFunction()" class="dropbtn"&gt;Dropdown&lt;/button&gt;
          &lt;div id="myDropdown" class="dropdown-content"&gt;
            &lt;a href="#"&gt;Link 1&lt;/a&gt;
            &lt;a href="#"&gt;Link 2&lt;/a&gt;
            &lt;a href="#"&gt;Link 3&lt;/a&gt;
          &lt;/div&gt;
        &lt;/div&gt;
      &lt;/td&gt;
      &lt;td&gt;
        &lt;div class="dropdown2"&gt;
          &lt;button onclick="myFunction2()" class="dropbtn"&gt;Dropdown2&lt;/button&gt;
          &lt;div id="myDropdown2" class="dropdown-content2"&gt;
            &lt;a href="#"&gt;Link 1&lt;/a&gt;
            &lt;a href="#"&gt;Link 2&lt;/a&gt;
            &lt;a href="#"&gt;Link 3&lt;/a&gt;
          &lt;/div&gt;
        &lt;/div&gt;
      &lt;/td&gt;
    &lt;/tr&gt;
  &lt;/table&gt;</code></pre>
  </div>
  </div>
  </p>