drag-and-drop/test.html at master · time2hack/drag-and-drop · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>Drag and Drop Example - Time to Hack</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="shortcut icon" href="//time2hack.com/favicon.png" type="image/png">
    <link rel="icon" href="//time2hack.com/favicon.png" type="image/png">
    <link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
    <link rel="stylesheet" href="style.css">
    <style>
    .draggable {
      border: 1px solid black;
      width: 30px;
      float: left;
      margin-right: 5px;
      padding: 5px;
    }
    #target {
      border: 1px solid black;
      width: 150px;
      height: 100px;
      padding: 5px;
    }
    </style>
    <script>
      function allowDrop(ev) {
          ev.preventDefault();
      }

      function drag(ev) {
          ev.dataTransfer.setData("text", ev.target.id);
      }

      function drop(ev) {
          ev.preventDefault();
          var data = ev.dataTransfer.getData("text");
          ev.target.appendChild(document.getElementById(data));
      }
      window.addEventListener('DOMContentLoaded', () => {
        document.querySelector('.draggables').addEventListener('dragstart', drag)
      })
    </script>
  </head>
  <body>
    <div id="app" class="container">
      <h1>Drag and Drop</h1>

      <h2>Target</h2>
      <div id="target" ondrop="drop(event)" ondragover="allowDrop(event)"></div>

      <h2>Draggable Elements</h2>
      <div class="draggables">
        <div id="draggable1" class="draggable" draggable="true" >1</div>
        <div id="draggable2" class="draggable" draggable="true" >2</div>
        <div id="draggable3" class="draggable" draggable="true" >3</div>
      </div>
    </div>
  </body>
</html>