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fix draggable getDragSource docstring

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This commit is contained in:
Arthur Lu 2023-09-29 21:17:34 +00:00
parent e9504bdf94
commit 9d832fea69
1 changed files with 4 additions and 4 deletions
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8
scripts/draggable.js
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@ -2,10 +2,10 @@
const draggableItemUUIDs = {};
/**
* Validate a data transfer object through its data types. Valid draggable-item events have one type of the format `application/json/${uuid}`.
* The function takes the entire type list from event.dataTransfer.types and returns true if the dataTransfer object is likely to be valid.
* @param {*} formatList from event.dataTransfer.types
* @returns {Boolean} true if dataTransfer is valid (from a draggable-item source on this page), false otherwise
* Get the data transfer source object by parsing its types. Valid draggable-item events have one type of the format `application/json/${uuid}`.
* The function takes the entire type list from event.dataTransfer.types and returns the source object if valid, or null if invalid.
* @param {*} typesList from event.dataTransfer.types
* @returns {Object} Object containing the type, uuid, and element of the dataTransfer source or null
*/
function getDragSource (typesList) {
if (typesList.length !== 1) {