Convert String to HH:MM:SS form - Node.js String

Node.js examples for String:Format

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Description

Convert String to HH:MM:SS form

Demo Code

/*//ww  w  .  j a va2s. c om
Description:convert to HH:MM:SS form
Parameters:none
Return:string in  HH:MM:SS form
*/
String.prototype.toHHMMSS = function () {
    var sec_num = parseInt(this, 10);
    var hours = Math.floor(sec_num / 3600);
    var minutes = Math.floor((sec_num - (hours * 3600)) / 60);
    var seconds = sec_num - (hours * 3600) - (minutes * 60);

    if (hours < 10) { hours = "0" + hours; }
    if (minutes < 10) { minutes = "0" + minutes; }
    if (seconds < 10) { seconds = "0" + seconds; }
    var time = hours + ':' + minutes + ':' + seconds;
    return time;
}

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