59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
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//时间转换
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function parseTime(time, pattern) {
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if (arguments.length === 0 || !time) {
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return null
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}
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const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
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let date
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if (typeof time === 'object') {
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date = time
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} else {
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if (typeof time === 'string' && /^[0-9]+$/.test(time)) {
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time = parseInt(time)
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} else if (typeof time === 'string') {
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time = time
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.replace(new RegExp(/-/gm), '/')
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.replace('T', ' ')
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.replace(new RegExp(/\.[\d]{3}/gm), '')
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}
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if (typeof time === 'number' && time.toString().length === 10) {
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time = time * 1000
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}
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date = new Date(time)
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}
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const formatObj = {
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y: date.getFullYear(),
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m: date.getMonth() + 1,
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d: date.getDate(),
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h: date.getHours(),
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i: date.getMinutes(),
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s: date.getSeconds(),
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a: date.getDay(),
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}
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const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
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let value = formatObj[key]
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// Note: getDay() returns 0 on Sunday
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if (key === 'a') {
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return ['日', '一', '二', '三', '四', '五', '六'][value]
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}
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if (result.length > 0 && value < 10) {
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value = '0' + value
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}
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return value || 0
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})
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return time_str
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}
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/**
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* 时间戳/日期转换
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*/
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function timeChange(time){
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let _date = new Date(time);
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let _year = _date.getFullYear();
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let _month = (_date.getMonth()+1) < 10 ? '0'+(_date.getMonth()+1) : _date.getMonth()+1;
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let _day = _date.getDate();
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return _year+'-'+_month+'-'+_day;
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}
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module.exports = {
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parseTime: parseTime,
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timeChange: timeChange
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}
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