'Why is onDrop and onDragOver not getting triggered in React Component when ran in chrome browser? Version of chrome: 97.0.4692.71
I am trying to print inside these event callbacks as you can see in the code, even they are not getting printed. I tried working this out with onDragEnd but the id procured from currentTarget in onDragEnd is the same as onDragStart. So I need onDrop for this which is not getting triggered. Can anyone tell where I am going wrong, here is the code:
import React, { useState } from 'react'
import { MoreVert } from '@material-ui/icons';
function newFunc(){
const [dragId, setDragId] = useState('')
const [pendingTask, setPendingTask] = useState([{order: 1, id: 'task1'}, {order: 2, id: 'task2'}, {order: 3, id: 'task3'}])
const handleDrag = (evt) => {
console.log(evt.currentTarget.id)
setDragId(evt.currentTarget.id)
}
const handleDragOver = (event) => {
console.log(event.currentTarget)
event.preventDefault()
}
const handleDrop = (evt) => {
alert('dropped')
console.log(evt)
const dragBox = pendingTask.find((task) => task.id === dragId);
const dropBox = pendingTask.find((task) => task.id === evt.currentTarget.id);
const dragBoxOrder = dragBox.order;
const dropBoxOrder = dropBox.order;
const newPendingTaskState = pendingTask.map((task) => {
if (task.id === dragId) {
task.order = dropBoxOrder;
}
if (task.id === evt.currentTarget.id) {
task.order = dragBoxOrder;
}
return task;
});
setPendingTask(newPendingTaskState);
}
const handlePendingTaskClick = () => {
// doing something
}
return(
<div>
{pendingTask.length ?
pendingTask.map((elem, ind)=>{
return(
<div
style={{cursor: 'pointer'}}
key={ind}
onClick={() => handlePendingTaskClick(elem)}
>
<div
draggable={true}
onDragOver={handleDragOver}
onDragStart={handleDrag}
onDrop={handleDrop}
id={elem.id}
>
<MoreVert />
</div>
<div>
{elem.workflow}
</div>
</div>
)
}):null
}
</div>
)
}
export default newFunc
I am using react hooks and inbuilt HTML drag and drop API. . Edit 1: It is only not working in the latest chrome browser, version: 97.0.4692.71.
Sources
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