SO47853185

<!DOCTYPE html>
<html>

<head>
  <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
  <style>
    body {
      width: 100vw;
      height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      background-color: #f5f5f5;
    }
    
    .wrapper {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }
    
    .table-wrapper {
      /* width: 90vw;
    max-width: 900px;
    min-height: 80px; */
      width: 600px;
      background-color: white;
      border: 1px solid #e6edf0;
      max-height: 400px;
      overflow-y: auto;
    }
    
    .table-wrapper>.row {
      height: 40px;
      width: 100%;
      border-bottom: 1px solid #ecf1f4
    }
    
    .table-wrapper>.row.header {
      background-color: #ecf1f4;
      font-weight: lighter;
      color: #b0b0b0;
      text-transform: uppercase;
    }
    
    .table-wrapper>.row>span {
      display: inline-block;
      line-height: 40px;
      text-align: center;
      font-size: 12px;
      position: relative;
    }
    
    .table-wrapper>.row>span:nth-child(1) {
      width: 40px;
    }
    
    .table-wrapper>.row>span:nth-child(2) {
      width: 80px;
    }
    
    .table-wrapper>.row>span:nth-child(3) {
      width: 60px;
    }
    
    .table-wrapper>.row>span:nth-child(4) {
      width: 60px;
    }
    
    .table-wrapper>.row>span:nth-child(5) {
      width: 80px;
    }
    
    .table-wrapper>.row>span:nth-child(6) {
      width: 40px;
      color: #c0c0c0;
    }
    
    .table-wrapper input[type=text],
    .table-wrapper select {
      height: 30px;
      box-sizing: border-box;
      max-width: 50px;
      vertical-align: middle;
    }
    
    i.fa-trash {
      cursor: pointer;
      font-size: 16px;
    }
    
    .btn-wrapper {
      width: 100%;
      height: 40px;
      background-color: white;
      margin-top: 15px;
      border: 1px solid #e6edf0;
      box-sizing: border-box;
      line-height: 40px;
      text-align: center;
      font-size: 13px;
      cursor: pointer;
    }
  </style>
</head>

<body>




  <div class="wrapper">
    <div id="table" class="table-wrapper">
      <div class="row headed">
        <span class=" ">idx</span>
        <span class=" ">name</span>
        <span class=" ">type</span>
        <span class=" ">options</span>
        <span class=" ">output</span>
        <span class=" "> </span>
      </div>

      <div class="row">
        <span class=" ">1</span>
        <span class=" "><input type="text" /></span>
        <span class=" "><select><option>Name</option></select></span>
        <span class=" "><select><option>Korean</option><option>English + Korean</option></select></span>
        <span class=" ">Kim</span>
        <span class="btn deleteButton"><i class="fa fa-trash" aria-hidden="true"></i></span>
      </div>
    </div>
    <div id="addButton" class="btn btn-primary .btn-wrapper">
      <i class="fa fa-plus" aria-hidden="true"></i> ADD ROW
    </div>
  </div>





  <script>
    var add = document.getElementById('addButton');
    var table = document.getElementById('table');


    add.addEventListener('click', function(e) {

      /* insertAdjacentHTML() is like innerHTML on steroids
      || See references for details
      */
      table.insertAdjacentHTML('beforeend', `<div class="row">
                                <span></span>
                                <span></span>
                                <span></span>
                                <span></span>
                                <span></span>
                                <span class="btn deleteButton">
                                <i class="fa fa-trash" aria-hidden="true"></i>
                                </span>
                            </div>`);
    });

    /* Register table to click event...
    == if e.target (the element clicked i.e. .fa-trash) 
    || is NOT e.currentTarget 
    || (the element registered to event i.e. #table)...
    == if e.target has the class .fa-trash... 
    == Get the grandparent of e.target (i.e. .row)
    == Remove the .row
    */
    table.addEventListener('click', function(e) {
      if (e.target !== e.currentTarget) {
        if (e.target.classList.contains('fa-trash')) {
          var row = e.target.parentElement.parentElement;
          table.removeChild(row);
        }
       e.stopPropagation();
      }
    }, false);
  </script>
</body>

</html>