How to Execute a JavaScript when the user starts to drag a <p> element
P Example. Drag the p element back and forth between the two rectangles:
index.html
Example:
HTML
<!DOCTYPE HTML>
<html>
<head>
<style>
.droptarget { float: left; width: 100px; height: 35px; margin: 15px; padding: 10px; border: 1px solid #aaaaaa;
}
</style>
</head>
<body>
<p>Drag the p element back and forth between the two rectangles:</p>
<div class="droptarget" ondrop="drop(event)" ondragover="allowDrop(event)"> <p ondragstart="dragStart(event)" ondragend="dragEnd(event)" draggable="true" id="dragtarget">Drag me!</p>
</div>
<div class="droptarget" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
<p style="clear:both;" id="demo"></p>
<script>
function dragStart(event) { event.dataTransfer.setData("Text", event.target.id); document.getElementById("demo").innerHTML = "Started to drag the p element";
}
function dragEnd(event) { document.getElementById("demo").innerHTML = "Finished dragging the p element.";
}
function allowDrop(event) { event.preventDefault();
}
function drop(event) { event.preventDefault(); let data = event.dataTransfer.getData("Text"); event.target.appendChild(document.getElementById(data));
}
</script>
</body>
</html>
Output should be:
| How to Execute a JavaScript when the user starts to drag a <p> element | HTML Attribute |
|
Type
: |
html |
|
Category
: |
Web Tutorial |
|
Sub Category
: |
HTML Attribute |
|
Uploaded by
: |
Admin |