Animation How to - Click to show text fade in animation

Question

We would like to know how to click to show text fade in animation.

Answer


<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
#txteram {<!--from  ww w.ja  v  a 2s  . c  om-->
  top: -120px; 
  left: 40px;
  opacity: 0;
  -webkit-transition: opacity 1s ease-in, -webkit-transform 1s ease-in 3s;
  -moz-transition: opacity 1s ease-in, -moz-transform 1s ease-in 3s;
  -ms-transition: opacity 1s ease-in, -ms-transform 1s ease-in 3s;
  transition: opacity 1s ease-in, transform 1s ease-in 3s;
}

#txteram.showtxteram {
  opacity: 1;
  transform: translate(150px, 0);
  -webkit-transform: translate(150px, 0);
  -o-transform: translate(150px, 0);
  -moz-transform: translate(150px, 0);
}
</style>
<script type='text/javascript'>
window.onload=function(){
    document.querySelector('button').addEventListener('click', function(){
        document.getElementById('txteram').classList.toggle('showtxteram');
    }, false);
}
</script>
</head>
<body>
  <div id="txteram">java2s.com</div>
  <button>Toggle</button>
</body>
</html>

The code above is rendered as follows: