摘要： var playerVideo = videojs("my-player", options, function onPlayerReady() { videojs.log('Your player is ready!'); this.on("loadstart",function(){ conso 阅读全文

摘要： <Form.Item label="学生编码" name="stuId" validateFirst={true} // 出错时两个校验分别生效 rules={[ { required: true, message: '学生编码不能为空' }, { validator: (rule, value) 阅读全文