Draggable Number Input

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A React component intended to replicate the draggable number input behavior we see in applications like Blender, Figma, and After Effects.

Installation

npm install draggable-number-input

Usage

import {
  DraggableNumberInput,
  DraggableLabelNumberInput,
} from "draggable-number-input";

// Basic usage with input
function MyComponent() {
  const [value, setValue] = useState(0);
  return (
    <label>
      Lucky number:
      <DraggableNumberInput value={value} onChange={setValue} />;
    </label>
  );
}

// Basic usage with label
function MyLabelComponent() {
  const [value, setValue] = useState(0);
  return (
    <DraggableLabelNumberInput value={value} onChange={setValue}>
      <strong>Drag me:</strong>
    </DraggableLabelNumberInput>
  );
}

Features

• use pointer lock API to make it possible to drag past the edge of the screen and so your cursor is back on the input when you release the mouse.
• use up and down arrow keys while input is focused to increment and decrement
• allow modifier keys to multiply the increment (modifier keys also apply to arrow keys)
• provide optional sensitivity setting per modifier key to more easily target values (ex: in Figma while holding shift you move by 10s and sensitivity is .5)
• multipliers serve as a "snapping" value while dragging, ie: if you're holding shift you'll move by 10 and snap to the nearest 10
• touch interactions are supported in addition to mouse dragging

API

See the docs

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