验证：jquery.validate jquery.form $.ajaxSubmit es6,css3,h5，layui http://www.runoob.com/react/react-tutorial.html http://www.runoob.com/w3cnote/webpack-tutorial.html http://www.runoob.com/vue2/vue-tutorial.html http://www.runoob.com/w3cnote/es6-concise-tutorial.html