title: What is the value of String.fromCharCode(8) in javascript?
body: <p>In my program i'm using a function</p>
  
  <pre><code>String.fromCharCode(value)
  </code></pre>
  
  <p>On pressing backspace the value returned is 8.</p>
  
  <pre><code>String.fromCharCode(8)
  </code></pre>
  
  <p>The above returns a certain value which looks like an empty string but has a length 1.</p>
  
  <p>What is it's actual value?</p>