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35 lines
1021 B
35 lines
1021 B
3 years ago
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const list = [
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{ k: 'w', modulo: 60 * 60 * 24 * 7 * 1000 },
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{ k: 'd', modulo: 60 * 60 * 24 * 1000 },
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{ k: 'h', modulo: 60 * 60 * 1000 },
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{ k: 'm', modulo: 60 * 1000 },
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{ k: 's', modulo: 1000 },
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{ k: 'S', modulo: 1 },
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];
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/**
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* @description: 格式化毫秒为对象
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* @param {Number} time
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* @param {String|Array} fmt 默认 'd,h,m,s,S'
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* @return {object} {d,d2,h,h2,m,m2,s,s2,S,S1,S2,S3}
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* @example parseMilliseconds(5*1000) // {d:0,d2:'00',h:0,h2:'00',m:0,m2:'00',s:5,s2:'05',S:0,S1:'0',S2:'00',S3:'000'}
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*/
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export default function parseMilliseconds(time, fmt = 'd,h,m,s,S') {
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const obj = {};
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list.forEach(({ k, modulo }) => {
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if (fmt.indexOf(k) > -1) {
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const val = Math.floor(time / modulo);
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obj[k] = val;
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time -= val * modulo;
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if (k === 'S') {
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[1, 2, 3].forEach(len => {
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obj[`S${len}`] = String(val).slice(0, len).padStart(len, '0');
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});
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} else {
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obj[`${k}2`] = String(val).padStart(2, '0');
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}
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}
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});
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return obj;
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}
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