title: How to get value from outside of the function in javascript?
body: <p>How can I get a var value from another function?</p>
  
  <p><strong>jQuery</strong>:</p>
  
  <pre><code>$(document).ready(function() {
      function GetBiggestValue() {
          var value = 0;
          $('#tagCloud li a').each(function() {
              if (value &lt; $(this).attr('value')) {
                  value = $(this).attr('value');
              }
          });
          var FullValue = value;
      }
  
      function Abc(){
          console.log(FullValue);
      }
  
      Abc();
  });
  </code></pre>
  
  <p><strong>HTML:</strong></p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;ul id="tagCloud"&gt;
      &lt;li&gt;&lt;a href="#" value="1"&gt;Val 1&lt;/a&gt;&lt;/li&gt;
      &lt;li&gt;&lt;a href="#" value="2"&gt;Val 2&lt;/a&gt;&lt;/li&gt;
      &lt;li&gt;&lt;a href="#" value="3"&gt;Val 3&lt;/a&gt;&lt;/li&gt;
      &lt;li&gt;&lt;a href="#" value="4"&gt;Val 4&lt;/a&gt;&lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>