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@types/d3-drag
Advanced tools
The @types/d3-drag package provides TypeScript type definitions for the d3-drag module, which is part of the D3 (Data-Driven Documents) library. This package allows developers to use TypeScript to get compile-time type checking and IntelliSense for the d3-drag module, which is used for implementing drag-and-drop functionality on SVG, HTML, or Canvas elements.
Drag Behavior Creation
This feature allows you to create drag behaviors and define event listeners for the start, drag, and end events of a drag operation.
import * as d3 from 'd3';
const drag = d3.drag()
.on('start', dragstarted)
.on('drag', dragged)
.on('end', dragended);
function dragstarted(event, d) {
// Logic for when drag starts
}
function dragged(event, d) {
// Logic for dragging
}
function dragended(event, d) {
// Logic for when drag ends
}
Applying Drag Behavior to Elements
This feature demonstrates how to apply the drag behavior to a specific SVG, HTML, or Canvas element, enabling it to be draggable.
import * as d3 from 'd3';
const circle = d3.select('circle');
const drag = d3.drag();
circle.call(drag);
Accessing Drag Event Information
This feature shows how to access the current position of the element being dragged by using the drag event object.
import * as d3 from 'd3';
const drag = d3.drag()
.on('drag', function(event) {
console.log(event.x, event.y);
});
React DnD is a set of React utilities to help you build complex drag and drop interfaces while keeping your components decoupled. It provides more React-centric, declarative approach compared to @types/d3-drag which is imperative and designed for use with D3.
Interact.js is a JavaScript library for draggable, resizable, and multi-touch gestures. It's more general-purpose than @types/d3-drag and can be used without D3, offering a broader range of interactions beyond just dragging.
Draggable is a modular drag & drop library, allowing you to start with just the functionality you need. It's similar to @types/d3-drag but offers more modularity and plugins for additional features like swappable, sortable, and droppable elements.
npm install --save @types/d3-drag
This package contains type definitions for D3JS d3-drag module (https://github.com/d3/d3-drag/).
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/d3-drag.
These definitions were written by Tom Wanzek, Alex Ford, Boris Yankov, and Nathan Bierema.
FAQs
TypeScript definitions for d3-drag
The npm package @types/d3-drag receives a total of 1,417,219 weekly downloads. As such, @types/d3-drag popularity was classified as popular.
We found that @types/d3-drag demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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