자바스크립트 시계 소스
var canvas = document.getElementById("canvas"); var ctx = canvas.getContext("2d"); var radius = canvas.height / 2; ctx.translate(radius, radius); radius = radius * 0.90 setInterval(drawClock, 1000); function drawClock() { drawFace(ctx, radius); drawNumbers(ctx, radius); drawTime(ctx, radius); } function drawFace(ctx, radius) { var grad; ctx.beginPath(); ctx.arc(0, 0, radius, 0, 2*Math.PI); ctx.fillStyle = '#fff'; ctx.fill(); grad = ctx.createRadialGradient(0,0,radius*0.95, 0,0,radius*1.05); grad.addColorStop(0, '#333'); grad.addColorStop(0.5, 'white'); grad.addColorStop(1, '#333'); ctx.strokeStyle = grad; ctx.lineWidth = radius*0.1; ctx.stroke(); ctx.beginPath(); ctx.arc(0, 0, radius*0.1, 0, 2*Math.PI); ctx.fillStyle = '#333'; ctx.fill(); } function drawNumbers(ctx, radius) { var ang; var num; ctx.font = radius*0.15 + "px arial"; ctx.textBaseline="middle"; ...