console使用技巧

http://heikezhi.com/yuanyi/10%E4%B8%AAchrome%20console%E5%AE%9E%E7%94%A8%E5%B0%8F%E6%8A%80%E5%B7%A7

 

http://visionsky.blog.51cto.com/733317/543789

 

http://javascript.ruanyifeng.com/tool/console.html

 

http://javascript.ruanyifeng.com/tool/grunt.html