天数时间段:
// 映射日期格式 结果为: YYYY-MM-DD
function customFormat(date) {
let str = "";
let month = date.getMonth() + 1;
let day = date.getDate();
str += date.getFullYear().toString() + "-";
str += month.toString().padStart(2, '0') + "-";
str += day.toString().padStart(2, '0');
return str;
}
function getDateBetWeen(startDate, endDate) { // 参数日期格式: YYYY-MM-DD
if (!startDate || !endDate) return [];
let result = [],
startList = startDate.split('-'),
ndList = endDate.split('-'),
date1 = new Date(),
date2 = new Date(),
date1Time,
date2Time;
date1.setUTCFullYear(startList[0], startList[1] - 1, startList[2]);
date2.setUTCFullYear(endList[0], endList[1] - 1, endList[2]);
date1Time = date1.getTime();
date2Time = date2.getTime();
for(let time = date1Time; time <= date2Time;){
console.log(moment(time).format('YYYY-MM-DD'));
result.push(customFormat(new Date(parseInt(time.toString()))));
// 如果项目使用了 moment.js,无需使用 customFormat 方法
// result.push(moment(time).format('YYYY-MM-DD'));
time = time + 24 * 60 * 60 * 1000;
}
}
月数时间段:
function getMonthAll(startMonth, endMonth) { // 参数日期格式:YYYY-MM
if (!startMonth || !endMonth) return [];
let result = [],
startList = startMonth.split("-"),
endList = endMonth.split("-"),
mCount = 0;
// 计算开始日期、结束日期之间的月数
if (parseInt(startList[0]) < parseInt(endList[0])) { // 非同一年
mCount = (parseInt(endList[0]) - parseInt(startList[0])) * 12 + parseInt(endList[1]) - parseInt(startList[1]) + 1;
} else {
mCount = parseInt(endList[1]) - parseInt(startList[1]) + 1;
}
if (mCount > 0) {
let startY = parseInt(startList[0]);
let startM = parseInt(startList[1]);
for (let i = 0; i < mCount; i++) {
result[i] = startY + "-" + startM.toString().padStart(2, '0');
if (startM < 12) {
startM += 1;
} else {
startM = 1;
startY += 1;
}
}
}
return result;
}
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