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- export function formatDate(date: Date, format: string): string {
- let we = date.getDay();
- let z = getWeek(date);
- let qut = Math.floor((date.getMonth() + 3) / 3).toString();
- const opt: { [key: string]: string } = {
- 'Y+': date.getFullYear().toString(),
- 'm+': (date.getMonth() + 1).toString(),
- 'd+': date.getDate().toString(),
- 'H+': date.getHours().toString(),
- 'M+': date.getMinutes().toString(),
- 'S+': date.getSeconds().toString(),
- 'q+': qut,
- };
-
- const week: { [key: string]: string } = {
- '0': '日',
- '1': '一',
- '2': '二',
- '3': '三',
- '4': '四',
- '5': '五',
- '6': '六',
- };
-
- const quarter: { [key: string]: string } = {
- '1': '一',
- '2': '二',
- '3': '三',
- '4': '四',
- };
- if (/(W+)/.test(format))
- format = format.replace(RegExp.$1, RegExp.$1.length > 1 ? (RegExp.$1.length > 2 ? '星期' + week[we] : '周' + week[we]) : week[we]);
- if (/(Q+)/.test(format)) format = format.replace(RegExp.$1, RegExp.$1.length == 4 ? '第' + quarter[qut] + '季度' : quarter[qut]);
- if (/(Z+)/.test(format)) format = format.replace(RegExp.$1, RegExp.$1.length == 3 ? '第' + z + '周' : z + '');
- for (let k in opt) {
- let r = new RegExp('(' + k + ')').exec(format);
-
- if (r) format = format.replace(r[1], RegExp.$1.length == 1 ? opt[k] : opt[k].padStart(RegExp.$1.length, '0'));
- }
- return format;
- }
- export function getWeek(dateTime: Date): number {
- let temptTime = new Date(dateTime.getTime());
-
- let weekday = temptTime.getDay() || 7;
-
- temptTime.setDate(temptTime.getDate() - weekday + 1 + 5);
- let firstDay = new Date(temptTime.getFullYear(), 0, 1);
- let dayOfWeek = firstDay.getDay();
- let spendDay = 1;
- if (dayOfWeek != 0) spendDay = 7 - dayOfWeek + 1;
- firstDay = new Date(temptTime.getFullYear(), 0, 1 + spendDay);
- let d = Math.ceil((temptTime.valueOf() - firstDay.valueOf()) / 86400000);
- let result = Math.ceil(d / 7);
- return result;
- }
- export function formatPast(param: string | Date, format: string = 'YYYY-mm-dd'): string {
-
- let t: any, s: number;
-
- let time: number = new Date().getTime();
-
- typeof param === 'string' || 'object' ? (t = new Date(param).getTime()) : (t = param);
-
- time = Number.parseInt(`${time - t}`);
- if (time < 10000) {
-
- return '刚刚';
- } else if (time < 60000 && time >= 10000) {
-
- s = Math.floor(time / 1000);
- return `${s}秒前`;
- } else if (time < 3600000 && time >= 60000) {
-
- s = Math.floor(time / 60000);
- return `${s}分钟前`;
- } else if (time < 86400000 && time >= 3600000) {
-
- s = Math.floor(time / 3600000);
- return `${s}小时前`;
- } else if (time < 259200000 && time >= 86400000) {
-
- s = Math.floor(time / 86400000);
- return `${s}天前`;
- } else {
-
- let date = typeof param === 'string' || 'object' ? new Date(param) : param;
- return formatDate(date, format);
- }
- }
- export function formatAxis(param: Date): string {
- let hour: number = new Date(param).getHours();
- if (hour < 6) return '凌晨好';
- else if (hour < 9) return '早上好';
- else if (hour < 12) return '上午好';
- else if (hour < 14) return '中午好';
- else if (hour < 17) return '下午好';
- else if (hour < 19) return '傍晚好';
- else if (hour < 22) return '晚上好';
- else return '夜里好';
- }
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