Have you ever wanted to add drag-and-drop functionality to your React components?
It’s not as difficult as you might think.
Drag and drop is a way of moving or manipulating elements on a screen using a mouse or touchpad.
It’s perfect for reordering a list of items or moving items from one list to another.
Start bycreating a React tool, then pick your preferred method.
you might also use the onDragStart and onDragEnd events to track when the dragging starts and stops.
To make an element draggable, you might set the draggable attribute to true.
These methods will run when a user drags the element and when they drop it.
When you drag the element, the handleDragStart method will run first.
Then, the handleDrag method runs repeatedly while you drag the element.
This is where you’re able to do any updates like adjusting the position of the element.
Finally, when you drop the element, the handleDragEnd method runs.
you might also move the component around the screen in onDragEnd().
To do this, you will need to set the style property of the component.
For example:
The code calls the useState hook to track the x and y position of the component.
Then, in the handleDragEnd method, it updates the x and y position.
This module provides a React-specific wrapper around the HTML5 drag-and-drop API.
Then, use these components to create a draggable element and a droppable element.
When you drop the draggable component on the droppable, the handleDrop method will run.
This is where you could do any processing that it’s crucial that you do with the data.
First, you should provide visual feedback when an element is being dragged.
For example, you could change the opacity of the element, or add a border.
To add visual effects you could use normal CSS ortailwind CSS in your React utility.
Second, you should check that that your users can only drag the element to a valid drop target.
Third, you should provide a way for the user to cancel the drag-and-drop operation.
For example, you could add a button that allows the user to cancel the operation.
