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> <h1>HTML5 Canvas Linear Gradient</h1> <canvas id="myCanvas" width="300" height="150" style="border:1px solid grey;"> Sorry, your browser does not support canvas. </canvas> <script> const c = document.getElementById("myCanvas"); const ctx = c.getContext("2d"); // Create linear gradient const grad=ctx.createLinearGradient(0,0,280,0); grad.addColorStop(0, "lightblue"); grad.addColorStop(1, "darkblue"); // Fill outlined rectangle with gradient ctx.lineWidth = 10; ctx.strokeStyle = grad; ctx.strokeRect(10,10,280,130); </script> </body> </html>
