The dragover event is fired when an element or text selection is being dragged over a valid drop target (every few hundred milliseconds).
The event is fired on the drop target(s).
| Bubbles | Yes |
|---|---|
| Cancelable | Yes |
| Default action | Reset the current drag operation to "none". |
| Interface | DragEvent |
| Event handler property | ondragover |
See the drag event for example code or this JSFiddle demo.
| Specification |
|---|
| HTML Standard # event-dnd-dragover |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
dragover_event |
4 |
12 |
3.5 |
10 |
12 |
3.1 |
No |
No |
No |
No |
11 |
No |
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https://developer.mozilla.org/en-US/docs/Web/API/Document/dragover_event