formatSeconds

formatSeconds 格式化秒数，可以指定格式，默认 'mm:ss'

🍱 参数

1. number - seconds
2. [string] - 'hh:mm:ss' | 'mm:ss'，默认 'mm:ss'

🔥 返回值

string - 格式化后的字符串，'hh:mm:ss' | 'mm:ss'

🚀 示例

import { formatSeconds } from 'atools-js';

formatSeconds(0);   // '00:00'
formatSeconds(1);   // '00:01'
formatSeconds(59);  // '00:59'
formatSeconds(3599);    // '59:59'
formatSeconds(3600);    // '60:00'
formatSeconds(3601);    // '60:01'
formatSeconds(3599, 'mm:ss'); // '59:59'
formatSeconds(3600, 'mm:ss'); // '60:00'
formatSeconds(3601, 'mm:ss'); // '60:01'
formatSeconds(3599, 'hh:mm:ss'); // '00:59:59'
formatSeconds(3600, 'hh:mm:ss'); // '01:00:00'
formatSeconds(3601, 'hh:mm:ss'); // '01:00:01'

💡 源码

source code

/atools/_time/formatSeconds.ts

import { is } from 'atools-js'

export function formatSeconds(seconds: number, format?: string): string {
    if (!seconds && !is(seconds, 'number')) return '00:00';
    const hh = Math.floor(seconds / 3600);
    const mm = Math.floor((seconds % 3600) / 60);
    const ss = seconds % 60;
    switch (format) {
        case 'hh:mm:ss':
            return `${hh < 10 ? '0' + hh : hh}:${mm < 10 ? '0' + mm : mm}:${ss < 10 ? '0' + ss : ss}`;
        case 'mm:ss':
            if (hh)  return `${hh * 60 + mm}:${ss < 10 ? '0' + ss : ss}`;
            return `${mm}:${ss < 10 ? '0' + ss : ss}`;
        default:
            if (hh) return `${hh * 60 + mm}:${ss < 10 ? '0' + ss : ss}`;
            return `${mm < 10 ? '0' + mm : mm}:${ss < 10 ? '0' + ss : ss}`;
    }
}