[JS&jQuery] 문자열 시간(HH:MM:SS) 정수형 초 단위(Second)로 변환

function timeStrToSeconds(timeStr) {
    const [hours, minutes, seconds] = timeStr.split(":");
    var resSeconds = (+hours) * 60 * 60 + (+minutes) * 60 + (+seconds);
    return resSeconds;
}

 

 

 

 

🙏 참조 ::

• https://thewebdev.info/2021/05/23/how-to-convert-hhmmss-time-string-to-seconds-only-in-javascript/