LOADING...

Preview

Pen ID
Unlock Campus Themeforest adv

 

Code
  • A
  • B
  • C
  • D
  • E
CSS
[draggable] {
  -moz-user-select: none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  /* Required to make elements draggable in old WebKit */
  -khtml-user-drag: element;
  -webkit-user-drag: element;
}

#columns {
  list-style-type: none;
}

.column {
  width: 162px;
  padding-bottom: 5px;
  padding-top: 5px;
  text-align: center;
  cursor: move;
}
.column header {
  height: 20px;
  width: 150px;
  color: black;
  background-color: #ccc;
  padding: 5px;
  border-bottom: 1px solid #ddd;
  border-radius: 10px;
  border: 2px solid #666666;
}

.column.dragElem {
  opacity: 0.4;
}
.column.over {
  //border: 2px dashed #000;
  border-top: 2px solid blue;
}
JS
var dragSrcEl = null;

function handleDragStart(e) {
  // Target (this) element is the source node.
  dragSrcEl = this;

  e.dataTransfer.effectAllowed = 'move';
  e.dataTransfer.setData('text/html', this.outerHTML);

  this.classList.add('dragElem');
}
function handleDragOver(e) {
  if (e.preventDefault) {
    e.preventDefault(); // Necessary. Allows us to drop.
  }
  this.classList.add('over');

  e.dataTransfer.dropEffect = 'move';  // See the section on the DataTransfer object.

  return false;
}

function handleDragEnter(e) {
  // this / e.target is the current hover target.
}

function handleDragLeave(e) {
  this.classList.remove('over');  // this / e.target is previous target element.
}

function handleDrop(e) {
  // this/e.target is current target element.

  if (e.stopPropagation) {
    e.stopPropagation(); // Stops some browsers from redirecting.
  }

  // Don't do anything if dropping the same column we're dragging.
  if (dragSrcEl != this) {
    // Set the source column's HTML to the HTML of the column we dropped on.
    //alert(this.outerHTML);
    //dragSrcEl.innerHTML = this.innerHTML;
    //this.innerHTML = e.dataTransfer.getData('text/html');
    this.parentNode.removeChild(dragSrcEl);
    var dropHTML = e.dataTransfer.getData('text/html');
    this.insertAdjacentHTML('beforebegin',dropHTML);
    var dropElem = this.previousSibling;
    addDnDHandlers(dropElem);
    
  }
  this.classList.remove('over');
  return false;
}

function handleDragEnd(e) {
  // this/e.target is the source node.
  this.classList.remove('over');

  /*[].forEach.call(cols, function (col) {
    col.classList.remove('over');
  });*/
}

function addDnDHandlers(elem) {
  elem.addEventListener('dragstart', handleDragStart, false);
  elem.addEventListener('dragenter', handleDragEnter, false)
  elem.addEventListener('dragover', handleDragOver, false);
  elem.addEventListener('dragleave', handleDragLeave, false);
  elem.addEventListener('drop', handleDrop, false);
  elem.addEventListener('dragend', handleDragEnd, false);

}

var cols = document.querySelectorAll('#columns .column');
[].forEach.call(cols, addDnDHandlers);
Host Instantly Drag and Drop Website Builder

 

Description

Drag & Drop List Items using html5 and vanilla JS
Term
Mon, 11/27/2017 - 21:47

Related Codes

Pen ID
Pen ID
Pen ID