毛笔字签名效果（基于canvas）

执行如下命令

在浏览器打开 http://localhost:8081 查看

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-09-22 07:28  canvas-signature-master\
     文件          25  2017-09-22 07:28  canvas-signature-master\.babelrc
     文件         884  2017-09-22 07:28  canvas-signature-master\.gitignore
     文件        1062  2017-09-22 07:28  canvas-signature-master\LICENSE
     目录           0  2017-09-22 07:28  canvas-signature-master\dist\
     文件        5165  2017-09-22 07:28  canvas-signature-master\dist\handWrite.js
     目录           0  2017-09-22 07:28  canvas-signature-master\example\
     文件         772  2017-09-22 07:28  canvas-signature-master\example\demo.js
     文件        1057  2017-09-22 07:28  canvas-signature-master\example\index.html
     文件        7136  2017-09-22 07:28  canvas-signature-master\index.js
     文件         573  2017-09-22 07:28  canvas-signature-master\package.json
     文件        1232  2017-09-22 07:28  canvas-signature-master\readme.md
     文件         449  2017-09-22 07:28  canvas-signature-master\webpack.config.js
     文件         572  2017-09-22 07:28  canvas-signature-master\webpack.prod.js
     文件      122344  2017-09-22 07:28  canvas-signature-master\yarn.lock