title: message to appear using onFocus in javascript
body: <p>I have created a form, when I click on a text field I want a message to appear below the form using onFocus.</p>
  
  <pre><code>&lt;input type="text" id="fname" placeholder="john" /&gt;
  </code></pre>
  
  <p>So when clicked on that field I would like a message that says 'this is where you enter your name' </p>
  
  <p>I tried </p>
  
  <pre><code>&lt;script&gt;
  function myFunction() {
  document.getElementById("fname") 'dont know what to put here'
  }
  &lt;/script&gt;
  
  &lt;input type="text" id="fname" placeholder="john" onfocus="myFunction()"/&gt;
  </code></pre>