Is it possible to use ToString to format a playerpref int value? (JS)

Hello everyone,

I am sorry for asking the same question again, but not too long ago where I asked if it was possible to re-format and then display a playerpref saved time. I did received an answer and at first I did thought that it was a solution to my question, however now that began to re-work into this particular code section, I find myself lost again.

I just want to know if there was any way I could re-arrange my best time score in a more readable format, for example:

right now when the player survives more than a minute it displays 67 seconds, I would like to know how I could change this to display as a 00:01:07 format.

What I am using right now to display the saved best time:

 var HighscoreText            : GUIText;
 
 function Awake() {
 
 HighscoreText.text = "Best Time: " + PlayerPrefs.GetInt ("timerScore");
 
 }

Initially I thought that perhaps I could use the code String.Format in the script to display the best time score.

Timer Code:

 function OnGUI () { 
 
 var minutes : int = time / 60; 
 
 var seconds : int = time % 60;
 
 var fraction : int = (time * 100) % 100;
 
     GetComponent(GUIText).text = timertext;
  
     timertext = String.Format ("{0:00}:{1:00}:{2:00}", minutes, seconds, fraction);
  
 }

However, it did not worked; I even tried substituting the String.Format to a ToString commend, but the same result always appeared. Though using the String.Format does look promising and perhaps theres a way this could solve my problem?

The attempt:

 Function Start () {
 var minutes : int = time / 60;
 
 var seconds : int = time % 60;
 
 var fraction : int = (time * 100) % 100;

 HighscoreText.text = "Best Score: " + PlayerPrefs.GetInt ("timerScore").ToString ("{0:00}:{1:00}:{2:00}", minutes, seconds, fraction);
 
 }

So here lies my question, would it be possible to somehow tweak the ToString section in the code to make the timer best score display in a 00:00:00 format? If no, then if anyone has a solution please let me know. Additionally if any further information is required, please let me know also thanks in advance!

Complete functional code:

 // Timer
 
 var time                    : float;
 var timer                     : int;
 var timertext                 : String;
 var timeActive              : boolean;
 
 // HighScore
 
 var HighscoreText            : GUIText;
 var playername                 : String; // optional feature, still work in progress
 
 function Awake() {
 
 // Final Playerpref save time code
 
 HighscoreText.text = "Best Time: " + PlayerPrefs.GetInt ("timerScore"); // at the start of the game the highscore will be displayed
 
 }
 
 function Start () {
 
 HighscoreText.guiText.fontSize = 22;
 
 }
 
 function Update () {
 
     if (timeActive) {
     
         timer   = Time.timeSinceLevelLoad;
         time   += Time.deltaTime;
     }
     
     //HighscoreText.guiText.fontSize = 18;
     
      HighscoreUpdate ();
 }
 
 
 function OnGUI () { // though ongui shouldn't be used for mobile, a simple task like this one is fine
 
 //The gui-Time is the difference between the actual time and the start time.
 var minutes : int = time / 60; //Divide the guiTime by sixty to get the minutes.
 
 var seconds : int = time % 60;//Use the euclidean division for the seconds.
 
 var fraction : int = (time * 100) % 100;
 
     GetComponent(GUIText).text = timertext;
  
     timertext = String.Format ("{0:00}:{1:00}:{2:00}", minutes, seconds, fraction);
  
 }
 
 
 function StopTimer2 () {
     
     timer = 0;
     timeActive = false;
 
 }
 
 function HighscoreUpdate () {
 
     // If the value of timer happens to be more than what the current scroe is...
      if ( timer > PlayerPrefs.GetInt ( "timerScore" )) {
      
     // then update the new score, timerScore is a playerpref created which allows the player to save his highscore
             
             PlayerPrefs.SetInt ("timerScore", timer); // timer is the object that contains the value
             PlayerPrefs.Save();
         }
 }