运行 ❯
获取您的
自有
网站
×
更改方向
保存代码
更改主题，深色/浅色
前往 Spaces
<!DOCTYPE html> <html> <body> <canvas id="myCanvas" width="400" height="400" style="border:1px solid grey"></canvas> <script> const canvas = document.getElementById("myCanvas"); const ctx = canvas.getContext("2d"); let xMax = canvas.height = canvas.width; ctx.transform(1, 0, 0, -1, 0, xMax) let slope = 1.2; let intercept = 70; ctx.beginPath(); ctx.moveTo(0, intercept); ctx.lineTo(xMax, xMax * slope + intercept); ctx.stroke(); </script> </body> </html>
