みかづきブログ その3

DEMO See the Pen Dots by kimmy (@kimmy) on CodePen. JavaScript (function(win, doc) { function Dot(ctx) { this.ctx = ctx; } Dot.SIZE = { MAX: 30, DIFF: 29 }; Dot.prototype = { constructor: Dot, draw: function(x, y, r) { var ctx = this.ctx; ctx.save(); ctx.fillStyle = "#3e3e3e"; ctx.beginPath(); ctx.…