当前时间往前的时间范围（六个月之前）
效果图
js文件代码片
/*查询日期区间（当前时间往前） Add By Vivian 2020/12/04 */
//rangeVal:两个日期的间隔符 num：隔多少 timeType：相隔时间类型
function funGetRangeDateByLess(rangeVal,num,timeType){var returnVal="";var otherVal="";var otherTime="";var curTime = new Date();var curTimeVal= curTime.getFullYear() + '-' + PrefixZero((curTime.getMonth() + 1), 2) + '-' + PrefixZero(curTime.getDate(), 2);switch (timeType) {case 1://分var addMinutes = curTime.setMinutes(curTime.getMinutes() - num);otherTime=new Date(addMinutes);break;case 2://时var addMinutes = curTime.setHours(curTime.getHours() - num);otherTime=new Date(addMinutes);break;case 3://天var addDate = curTime.setDate(curTime.getDate() - num);otherTime=new Date(addDate);break;case 4://月var addMonth = curTime.setMonth(curTime.getMonth() - num);otherTime=new Date(addMonth);break;case 5://年var addYear = curTime.setFullYear(curTime.getFullYear() - num);otherTime=new Date(addYear);break;default:break;}otherVal= otherTime.getFullYear() + '-' + PrefixZero((otherTime.getMonth() + 1), 2) + '-' + PrefixZero(otherTime.getDate(), 2);return returnVal=otherVal+rangeVal+curTimeVal;
}/*自动补零 Add By Vivian 2020/12/04 */
function PrefixZero(num, n) {return (Array(n).join(0) + num).slice(-n);
}
使用代码片
var fillhelptime=funGetRangeDateByLess(" , ",6,4);
laydate.render({elem: "#fillhelptime",range: ",",type: 'date',value:fillhelptime,//默认值
});
某个日期的时间范围（前后多少天）
效果图
js文件代码片
/*查询日期区间（某个日期前后多少天） Add By Vivian 2021/04/06 */
//rangeVal:两个日期的间隔符 date：某个日期 beforeDays：前N天 afterDays：后N天
function funGetRangeDateByBeforeAndAfter(rangeVal,date,beforeDays,afterDays){var dateVaule1 = new Date(date);//转换成时间格式var dateVaule2 = new Date(date);//转换成时间格式var startDate = new Date(dateVaule1.setDate(dateVaule1.getDate() - beforeDays));//前N天var endDate = new Date(dateVaule2.setDate(dateVaule2.getDate() + afterDays));//后N天var date1= startDate.getFullYear() + '-' + PrefixZero((startDate.getMonth() + 1), 2) + '-' + PrefixZero(startDate.getDate(), 2);var date2= endDate.getFullYear() + '-' + PrefixZero((endDate.getMonth() + 1), 2) + '-' + PrefixZero(endDate.getDate(), 2);var returnVal=date1+rangeVal+date2;return returnVal;
}/*自动补零 Add By Vivian 2020/12/04 */
function PrefixZero(num, n) {return (Array(n).join(0) + num).slice(-n);
}
某个时间点的时间范围（前后多少天）
效果图
js文件代码片
/*查询日期区间（某个时间点前后多少时间） Add By Vivian 2021/04/06 */
//rangeVal:两个日期的间隔符 timeType：相隔时间类型 date：某个日期 beforeDays：前N天 afterDays：后N天
function funGetRangeDateByBeforeAndAfter(rangeVal,timeType,date,beforeNum,afterNum){var dateVaule1 = new Date(date);//转换成时间格式var dateVaule2 = new Date(date);//转换成时间格式var startDate = "";var endDate = "";switch (timeType) {case 1://分startDate = new Date(dateVaule1.setMinutes(dateVaule1.getMinutes() - beforeNum));//前N分钟endDate = new Date(dateVaule2.setMinutes(dateVaule2.getMinutes() + afterNum));//后N分钟break;case 2://时startDate = new Date(dateVaule1.setHours(dateVaule1.getHours() - beforeNum));//前N小时endDate = new Date(dateVaule2.setHours(dateVaule2.getHours() + afterNum));//后N小时break;case 3://天startDate = new Date(dateVaule1.setDate(dateVaule1.getDate() - beforeNum));//前N天endDate = new Date(dateVaule2.setDate(dateVaule2.getDate() + afterNum));//后N天break;case 4://月startDate = new Date(dateVaule1.setMonth(dateVaule1.getMonth() - beforeNum));//前N月endDate = new Date(dateVaule2.setMonth(dateVaule2.getMonth() + afterNum));//后N月break;case 5://年startDate = new Date(dateVaule1.setFullYear(dateVaule1.getFullYear() - beforeNum));//前N年endDate = new Date(dateVaule2.setFullYear(dateVaule2.getFullYear() + afterNum));//后N年var addYear = curTime.setFullYear(curTime.getFullYear() - num);break;default:break;}var returnVal1= startDate.getFullYear() + '-' + PrefixZero((startDate.getMonth() + 1), 2) + '-' + PrefixZero(startDate.getDate(), 2);var returnVal2= endDate.getFullYear() + '-' + PrefixZero((endDate.getMonth() + 1), 2) + '-' + PrefixZero(endDate.getDate(), 2);var returnVal=returnVal1+rangeVal+returnVal2;return returnVal;
}/*自动补零 Add By Vivian 2020/12/04 */
function PrefixZero(num, n) {return (Array(n).join(0) + num).slice(-n);
}
