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HTML

CSS

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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

HTML

              
                
<div class="col-md-3 text-center">
  <h3>Clock In</h3>
<ul id="list">
</ul>
</div>
<div class="col-md-3 text-center">
  <h3>Clock Out</h3>
<ul id="list2">
  </ul>
</div>
<div class="col-md-3 text-center">
  <h3>Total</h3>
<ul id="list3">
  </ul>
</div>
<div class="col-md-3 text-center">
   <h3 id='clock'>Clock</h3>
  <a href="#" id="clockIn" class="btn btn-primary btn-lg" role="button">WORK</a>
  
</div>
              
            
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CSS

              
                
              
            
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JS

              
                var clockIn = document.getElementById('clockIn');
var list = document.getElementById('list');
var list2 = document.getElementById('list2');
var list3 = document.getElementById('list3');
var clock = document.getElementById('clock');

clockIn.addEventListener("click", timeStamp);

function clockRunner () {
  var time = moment().format('dddd - h:mm:ss');
  clock.innerHTML = time;
  setTimeout(clockRunner, 1000);
}

window.onload = clockRunner();

function timeStamp (event){
  
  var timeStamp = moment().format("[Date: ]DD/MM/YYYY [Time: ] HH:mm:ss");
  var id = event.target.id;
  
  if(id === 'clockOut') {
    var localClockIn = localStorage.getItem("clockIn");
    var clockOutStamp = moment().format("DD/MM/YYYY HH:mm:ss");

    var diff = moment.utc(moment(clockOutStamp, "DD/MM/YYYY HH:mm:ss").diff(moment(localClockIn, "DD/MM/YYYY HH:mm:ss"))).format("HH:mm:ss");

    var node = document.createElement('li');
      node.append(timeStamp);
      document.getElementById("list2").appendChild(node);
    
    var node = document.createElement('li');
      node.append("Total: " + diff);
      document.getElementById("list3").appendChild(node);
    
      document.getElementById('clockOut').id = 'clockIn';

    
  } else {
      localStorage.setItem(id, timeStamp);
      var node = document.createElement('li');
      node.append(timeStamp);
      document.getElementById("list").appendChild(node);
      clockIn.id = 'clockOut';
  }
  
}



              
            
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999px

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