![]() dataTransfer.dropEffect(value): It is used to control the feedback that the user is given during the dragenter and dragover events.The property can be set to the following values: none, copy, copyLink, copyMove, link, linkMove, move, all, and uninitialized. dataTransfer.effectAllowed(value): It will tell the browser that only the listed type(s) of operations are allowed for the user.dataTransfer.addElement(element): It is used to add the specified element to be drawn as a drag feedback image.The coordinates specify the drop location. tDragImage(element, x, y): It is used to display an existing image as the drag image instead of the default image alongside the cursor.dataTransfer.files: It is used to return all the files that are to be dropped.dataTransfer.types: This property returns an array of all the formats that were set in the dragstart event.If there is no such data, returns the empty string. dataTransfer.getData(format): It returns the data of the specified format.Calling it with a format argument removes only that specific data. dataTransfer.clearData(format): It is used for calling this function with no argument that clears all the data.tData(format, data): It is used to set the data to be dragged. ![]() These are the properties associated with it: It is used to hold the dragged data from the source and drop it to the desired location. The Data Transfer Object: The data transfer property is used when the whole process of Drag and Drop happens. Finally, the drop event, which allows the actual drop to be performedĮxample 1: This example shows the drag & drop of an image in HTML.This is done by calling the event.preventDefault() method To allow a drop, it must prevent the default handling of the element. By default, data/elements cannot be dropped in other elements. The ondragover event specifies where the dragged data can be dropped.The event listener ondragstart will set the allowed effects (copy, move, link, or some combination).The tData() method sets the data type and the value of the dragged data The ondragstart attribute calls a function, drag(event), that specifies what data to be dragged. Then, specify what should happen when the element is dragged. ![]()
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