title: change alert message text color using javascript
body: <p>Am using the below script to change the color of the script but showing 'font color="red">Hello world /font> like this.Is any possible way to change the alert text color..</p>
  
  <pre><code>&lt;html&gt;
  &lt;head&gt;
  &lt;title&gt;JavaScript String fontcolor() Method&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;script type="text/javascript"&gt;
  
  var str = new String("Hello world");
  
  alert(str.fontcolor( "red" ));
  
  &lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>