Symbol JinJang
Listing
function drawJinJang(x, y, radius, leftColor, rightColor) { //prawe półkole - czarne ctx.save(); ctx.beginPath(); var startAngle = 1.5 * Math.PI; var endAngle = 0.5 * Math.PI; var counterClockwise = false; ctx.arc(x, y, radius, startAngle, endAngle, counterClockwise); ctx.lineTo(x, y); ctx.closePath(); ctx.fillStyle = rightColor; ctx.fill(); //lewe pólkole - białe ctx.beginPath(); var startAngle = 1.5 * Math.PI; var endAngle = 0.5 * Math.PI; var counterClockwise = true; ctx.arc(x, y, radius, startAngle, endAngle, counterClockwise); ctx.lineTo(x, y); ctx.closePath(); ctx.fillStyle = leftColor; ctx.fill(); //- ctx.beginPath(); ctx.fillStyle = leftColor; ctx.arc(x, y - radius / 2, radius / 2.0, 0, 2 * Math.PI, true); ctx.fill(); //- ctx.beginPath(); ctx.fillStyle = rightColor; ctx.arc(x, y + radius / 2, radius / 2.0, 0, 2 * Math.PI, true); ctx.fill(); //- ctx.beginPath(); ctx.fillStyle = rightColor; ctx.arc(x, y - radius / 2, radius / 12.0, 0, 2 * Math.PI, true); ctx.fill(); //- ctx.beginPath(); ctx.fillStyle = leftColor; ctx.arc(x, y + radius / 2, radius / 12.0, 0, 2 * Math.PI, true); ctx.fill(); //- ctx.beginPath(); ctx.strokeStyle = rightColor; ctx.lineWidth=0.5; ctx.arc(x, y , radius, 0, 2 * Math.PI, true); ctx.stroke(); ctx.restore(); }; var cv = document.getElementById("canvas"); var ctx = cv.getContext("2d"); drawJinJang(200, 160, 150, "white", "black");