selectable-grid

Install

npm install --save selectable-grid

Usage example

import SelectableGrid from 'selectable-grid'

const init = () => {
  const img = document.querySelector('img')

  if (!img) {
    return
  }

  img.addEventListener('load', () => {
    new SelectableGrid({
      container: img,
      cellCount: 15,
    })
  })
}

init()

Properties

Property	Required	Type	Description
container	true	HTMLImageElement | HTMLVideoElement	img or video node
cellCount	true	number	count of the cell in the grid
mouseMove	false	function(area: {x: number, y: number, w: number, h: number}, selectArea: {x: number, y: number, w: number, h: number}, e: MouseEvent){}	handler of mouse move on the grid
mouseDown	false	(point: {x: number, y:number}, e: MouseEvent) => void	handler of mouse down on the grid
mouseUp	false	(area: {x: number, y: number, w: number, h: number}, selectArea: {x: number, y: number, w: number, h: number}, e: MouseEvent) => void	handler of mouse up on the grid
cellsStyles	false	{fillStyle: string}	color like as color for canvas
gridStyles	false	{strokeStyle: string}	color like as color for canvas
areaStyles	false	{strokeStyle: string, fillStyle: string}	color like as color for canvas
isArea	false	boolean	show area on the grid
keepArea	false	boolean	show area on the grid
isCells	false	boolean	render cells on the grid
isGrid	false	boolean	render grid on the grid
canvasClassName	false	string	class name of the canvas

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Another packages

@selectable-grid/react

@selectable-grid/vue