摘要:
为了方便引入了jquery: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> #box{width:600px;margin: 0 auto;overflow-x: 阅读全文
摘要:
基于:var canvas = document.getElementById('id');var ctx = canvas.getContext('2d'); 1.样式:ctx.fillStyle = 'color'-填充色ctx.strokeStyle = 'color'-线色ctx.lineW 阅读全文