yuminge-app/yun-min-program-plugin-master/utils/dateTimePicker.js

147 lines
4.4 KiB
JavaScript

function withData(param) {
return param < 10 ? '0' + param : '' + param;
}
function getLoopArray(start, end) {
var start = start || 0;
var end = end || 1;
var array = [];
for (var i = start; i <= end; i++) {
array.push(withData(i));
}
return array;
}
function getMonthDay(year, month) {
var flag = year % 400 == 0 || (year % 4 == 0 && year % 100 != 0),
array = null;
switch (month) {
case '01':
case '03':
case '05':
case '07':
case '08':
case '10':
case '12':
array = getLoopArray(1, 31)
break;
case '04':
case '06':
case '09':
case '11':
array = getLoopArray(1, 30)
break;
case '02':
array = flag ? getLoopArray(1, 29) : getLoopArray(1, 28)
break;
default:
array = '月份格式不正确,请重新输入!'
}
return array;
}
function getNewDateArry() {
// 当前时间的处理
var newDate = new Date();
var year = withData(newDate.getFullYear()),
mont = withData(newDate.getMonth() + 1),
date = withData(newDate.getDate()),
hour = withData(newDate.getHours()),
minu = withData(newDate.getMinutes()),
seco = withData(newDate.getSeconds());
return [year, mont, date, hour, minu, seco];
}
function dateTimePicker(startYear, endYear, date) {
// 返回默认显示的数组和联动数组的声明
var dateTime = [],
dateTimeArray = [
[],
[],
[],
[],
[],
[]
];
var start = startYear || 1978;
var end = endYear || 2100;
// 默认开始显示数据
var defaultDate = date ? [...date.split(' ')[0].split('-'), ...date.split(' ')[1].split(':')] : getNewDateArry();
// 处理联动列表数据
/*年月日 时分秒*/
dateTimeArray[0] = getLoopArray(start, end);
dateTimeArray[1] = getLoopArray(1, 12);
dateTimeArray[2] = getMonthDay(defaultDate[0], defaultDate[1]);
dateTimeArray[3] = getLoopArray(0, 23);
dateTimeArray[4] = getLoopArray(0, 59);
dateTimeArray[5] = getLoopArray(0, 59);
dateTimeArray.forEach((current, index) => {
dateTime.push(current.indexOf(defaultDate[index]));
});
return {
dateTimeArray: dateTimeArray,
dateTime: dateTime
}
}
function commentTimeHandle(dateStr) {
var publishTime = dateStr / 1000, //获取dataStr的秒数 打印结果--1536230820000
date = new Date(publishTime * 1000), //获取dateStr的标准格式 console.log(date) 打印结果 Thu Sep 06 2018 18:47:00 GMT+0800 (中国标准时间)
// 获取date 中的 年 月 日 时 分 秒
Y = date.getFullYear(),
M = date.getMonth() + 1,
D = date.getDate(),
H = date.getHours(),
m = date.getMinutes(),
s = date.getSeconds();
// 对 月 日 时 分 秒 小于10时, 加0显示 例如: 09-09 09:01
if (M < 10) {
M = '0' + M;
}
if (D < 10) {
D = '0' + D;
}
if (H < 10) {
H = '0' + H;
}
if (m < 10) {
m = '0' + m;
}
if (s < 10) {
s = '0' + s;
}
var nowTime = new Date().getTime() / 1000, //获取此时此刻日期的秒数
diffValue = nowTime - publishTime, // 获取此时 秒数 与 要处理的日期秒数 之间的差值
diff_days = parseInt(diffValue / 86400), // 一天86400秒 获取相差的天数 取整
diff_hours = parseInt(diffValue / 3600), // 一时3600秒
diff_minutes = parseInt(diffValue / 60),
diff_secodes = parseInt(diffValue);
if (diff_days > 0 && diff_days < 3) { //相差天数 0 < diff_days < 3 时, 直接返出
return diff_days + "天前";
} else if (diff_days <= 0 && diff_hours > 0) {
return diff_hours + "小时前";
} else if (diff_hours <= 0 && diff_minutes > 0) {
return diff_minutes + "分钟前";
} else if (diff_secodes < 60) {
if (diff_secodes <= 0) {
return "刚刚";
} else {
return diff_secodes + "秒前";
}
} else if (diff_days >= 3 && diff_days < 30) {
return M + '-' + D + ' ' + H + ':' + m;
} else if (diff_days >= 30) {
return Y + '-' + M + '-' + D + ' ' + H + ':' + m;
}
}
module.exports = {
dateTimePicker: dateTimePicker,
getMonthDay: getMonthDay,
timeHandle: commentTimeHandle
}