ondragend Event

DOM Events DragEvent

Definition and Usage

The ondragend event occurs when the user finishes dragging the element or text selection.

Drag-and-drop is a very common feature in HTML5. It is when you 'grasp' an object and drag it to a different location. For more information, please read our HTML5 Drag and DropHTML tutorial.

Note:To make an element draggable, use the global HTML5 draggable attribute.

Tip:By default, links and images are draggable without the draggable attribute.

Many events are used at different stages of the drag-and-drop operation, and may occur:

Events triggered on the draggable target (source element):

  • ondragstart - Occurs when the user starts dragging the element.
  • ondrag - Occurs when the element is dragged.
  • ondragend - Occurs when the user finishes dragging the element.

Events triggered on the drop target:

  • ondragenter - Occurs when the dragged element enters the target.
  • ondragover - Occurs when the dragged element is on the target.
  • ondragleave - Occurs when the dragged element leaves the target.
  • ondrop - Occurs when the dragged element is placed on the target.

Examples

Execute JavaScript when the user finishes dragging the <p> element:

<p draggable="true" ondragend="myFunction(event)">Drag me!</p>

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More TIY examples are below the page.

Syntax

In HTML:

<element ondragend="myScript">

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In JavaScript:

object.ondragend = function(){myScript};

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In JavaScript, use the addEventListener() method:

object.addEventListener("dragend", myScript);

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Note:Internet Explorer 8 or earlier versions do not support addEventListener() method.

Technical details

Bubble: Supported
Cancelable: Not supported
Event type: DragEvent
Supported HTML tags: All HTML elements
DOM version: Level 3 Events

Browser support

The numbers in the table indicate the first browser version that fully supports the event.

Event Chrome IE Firefox Safari Opera
ondragend 4.0 9.0 3.5 6.0 12.0

More examples

Demonstration of all possible drag and drop events:

<p draggable="true" id="dragtarget">Drag me!</p>
<div class="droptarget">Drop here!</div>
<script>
/* ----------------- Events triggered on the drag target ----------------- */
document.addEventListener("dragstart", function(event) {
  // The dataTransfer.setData() method sets the data type and value of the data being dragged
  event.dataTransfer.setData("Text", event.target.id);
  // Output some text when the p element starts to be dragged
  document.getElementById("demo").innerHTML = "Started to drag the p element.";
  // Change the opacity of the draggable element
  event.target.style.opacity = "0.4";
});
// Change the output text color when dragging the p element
document.addEventListener("drag", function(event) {
  document.getElementById("demo").style.color = "red";
});
// Complete the drag of the p element and output some text, then reset the opacity
document.addEventListener("dragend", function(event) {
  document.getElementById("demo").innerHTML = "Finished dragging the p element.";
  event.target.style.opacity = "1";
});
/* ----------------- Events Triggered on Drop Target ----------------- */
// Change the DIV border style when the draggable p element enters the droptarget
document.addEventListener("dragenter", function(event) {
  if ( event.target.className == "droptarget" ) {
    event.target.style.border = "3px dotted red";
  }
});
// By default, data/elements cannot be dropped on other elements. To allow dropping, we must prevent the element's default handling
document.addEventListener("dragover", function(event) {
  event.preventDefault();
});
// Reset the DIV border style when the draggable p element leaves the droptarget
document.addEventListener("dragleave", function(event) {
  if ( event.target.className == "droptarget" ) {
    event.target.style.border = "";
  }
});
/* On drop - Prevent the browser's default handling of data (open as a link when dropped by default)
Reset the output text color and the DIV border color
Use the dataTransfer.getData() method to get the dragged data
The dragged data is the id of the dragged element ("drag1")
Attach the draggable element to the drop element
*/
document.addEventListener("drop", function(event) {
  event.preventDefault();
  if ( event.target.className == "droptarget" ) {
    document.getElementById("demo").style.color = "";
    event.target.style.border = "";
    var data = event.dataTransfer.getData("Text");
    event.target.appendChild(document.getElementById(data));
  }
});
</script>

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Related Pages

HTML Tutorial: HTML5 Drag and Drop

HTML Reference Manual: HTML draggable attribute

DOM Events DragEvent