JavaScriptのカウントダウン機能を停止する場合

Question

私は、変数に応じてカウントダウンクロックを表示する関数を持っています。特定の状態でそれを止める正しい方法は何でしょうか？ clearTimeoutはデクリメント機能を停止していません。

function interface_vip(type){ 
    var timeout = ''; 
    var clock = ''; 
    //display clock 
    function Decrement() { 
     currentMinutes = Math.floor(secs/60); 
     currentSeconds = secs % 60; 
     if(currentSeconds <= 9) currentSeconds = "0" + currentSeconds; 
      secs--; 
      if(secs !== -1) timeout = setTimeout(Decrement,1000); 
    } 
    if (type == 1){ 
     var mins = 20; 
     var secs = mins * 60; 
     var currentSeconds = 0; 
     var currentMinutes = 0; 
     clock = setTimeout(Decrement,1000); 
    } 
    if (type == 2){ 
     clearTimeout(clock); 
     clearTimeout(timeout); 
    } 
} 

Answer 1

あなたのクロックIDが2回目の呼び出しで失われ、貧しいソリューションは

var timeout = ''; 
     var clock = ''; 
    function interface_vip(type){ 
     //display clock 
     function Decrement() { 
      currentMinutes = Math.floor(secs/60); 
      currentSeconds = secs % 60; 
      if(currentSeconds <= 9) currentSeconds = "0" + currentSeconds; 
       secs--; 
       if(secs !== -1) timeout = setTimeout(Decrement,1000); 
     } 
     if (type == 1){ 
      var mins = 20; 
      var secs = mins * 60; 
      var currentSeconds = 0; 
      var currentMinutes = 0; 
      clock = setTimeout(Decrement,1000); 
     } 
     if (type == 2){ 
      clearTimeout(clock); 
      clearTimeout(timeout); 
     } 
    } 

怒鳴るスニペット

function interface_vip(){ 
 
    var timeout = ''; 
 
    var t = 0; 
 
    var clock = ''; 
 
    //display clock 
 
    function Decrement() { 
 
     currentMinutes = Math.floor(secs/60); 
 
     currentSeconds = secs % 60; 
 
     if(currentSeconds <= 9) currentSeconds = "0" + currentSeconds; 
 
      secs--; 
 
      if(secs !== -1) timeout = setTimeout(Decrement,1000); 
 
    } 
 
    this.start = function(){ 
 
     var mins = t; 
 
     var secs = mins * 60; 
 
     var currentSeconds = 0; 
 
     var currentMinutes = 0; 
 
     clock = setTimeout(Decrement,1000); 
 
    } 
 
    this.stop = function(){ 
 
     clearTimeout(clock); 
 
     clearTimeout(timeout); 
 
    } 
 
} 
 
var interf = new interface_vip(); 
 
interf.start(); 
 
interf.stop();

でより良いアプローチグローバル変数を作成することです