老师,检查下效果
来源:4-10 编程练习
慕言_7946275
2019-11-02 16:44:00
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>案例</title> <style> canvas{background-color:lightblue;} </style> </head> <body> <canvas id="canvas" width="600px" height="600px">您的浏览器不支持</canvas> <script> var canvas=document.getElementById("canvas"); var context=canvas.getContext("2d"); //在此处编写代码 context.strokeStyle="blue"; context.save(); context.translate(300,300); context.arc(0,0,150,0,Math.PI*2,true); context.fillStyle="pink"; context.fill(); context.beginPath(); for(var i=0;i<4;i++){ context.rotate(Math.PI/2); context.moveTo(140,0); context.lineTo(150,0); } context.stroke(); context.save(); context.beginPath(); context.rotate(Math.PI/6/5); context.moveTo(0,0); context.lineTo(0,-110); context.stroke(); context.restore(); context.beginPath(); context.moveTo(0,0); context.lineTo(120,0); context.stroke(); </script>
1回答
好帮手慕码
2019-11-02
同学你好!
代码效果实现是可以的哦~
如果帮助到了你 ,欢迎采纳 ,祝学习愉快~