canvas grid 您可以实际与之交互的简单画布网格

画布网格在画布上绘制网格并能够与行和列交互以及获取有关网格的数据。用法var CanvasGrid = require ( 'canvas-grid' ) ; var cvs = document . getElementById ( 'grid' ) ; var grid = new CanvasGrid ( cvs , { borderColor : '#777' } ) ; var activeColor = '#ff0beb' ; grid . drawMatrix ( { x : 16 , y : 4 } ) ; cvs . addEventListener ( 'click' , function ( ev ) { if ( ev . gridInfo . color . hex !== activeColor ) { grid . fillC