layui时间范围限制，开始时间结束时间

var dateEntryStart= laydate.render({
			elem: '#dateEntryStart',
			theme: '#0079c4',
            trigger: 'click',
            btns: ['clear', 'confirm'],
            // showBottom: false,
            done: function (value, date) {
            	dateEntryEnd.config.min = {
                    year: date.year,
                    month: date.month - 1,
                    date: date.date,
                    hours: date.hours,
                    minutes: date.minutes,
                    seconds: date.seconds
                };
                // 作为 结束选择 的 开始时间
                dateEntryEnd.config.value = value;
            }
		  });
		 var dateEntryEnd = laydate.render({
			 elem: '#dateEntryEnd',
			 theme: '#0079c4',
             trigger: 'click',//  触发方式
             btns: ['clear', 'confirm'],// 底部按钮
             // showBottom: false,
             done: function (value, date) {// 选择完成回调
            	dateEntryStart.config.max = {
                    year: date.year,
                    month: date.month - 1,
                    date: date.date,
                    hours: date.hours,
                    minutes: date.minutes,
                    seconds: date.seconds
                };
            	dateEntryStart.config.value = value;
            }
		  });