常用URL

echarts

http://echarts.baidu.com/index.html

jQuery API
http://www.php100.com/manual/jquery/
http://jquery.cuishifeng.cn/index.html
jQuery ligerUI API
http://api.ligerui.com/
前台js校验
http://www.runoob.com/jquery/jquery-plugin-validate.html
JSTL
http://www.runoob.com/jsp/jsp-jstl.html