aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data update

Browse source
This commit is contained in:
Ingy döt Net 2023-12-16 21:33:55 -08:00
parent 35bcdeebf8
commit 74c69a0df6
2427 changed files with 31826 additions and 3468 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Task/Yin-and-yang/JavaScript/yin-and-yang-5.js Normal file
View file

@ -0,0 +1,18 @@
function yinYang(r, x, y, th = 1) {
const PI = Math.PI;
const path = new Path2D();
const cR = (dY, radius) => { path.arc(x, y + dY, radius, 0, PI * 2); path.closePath() };
cR(0, r + th);
cR(r / 2, r / 6);
cR(-r / 2, r / 6);
path.arc(x, y, r, PI / 2, -PI / 2);
path.arc(x, y - r / 2, r / 2, -PI / 2, PI / 2);
path.arc(x, y + r / 2, r / 2, -PI / 2, PI / 2, true);
return path;
}
document.documentElement.innerHTML = '<canvas width="170" height="120"/>';
const canvasCtx = document.querySelector('canvas').getContext('2d');
canvasCtx.fill(yinYang(50.0, 60, 60), 'evenodd');
canvasCtx.fill(yinYang(20.0, 140, 30), 'evenodd');