阻止程序的Javascript函數

Question

我想製作一個promodoro時鐘（或者在我的想象中是類似的東西），一切正常，直到我在javascript中添加一個函數。

$(document).ready(function(){ 
 
    var breakTime=5; 
 
    var session=5; 
 
    var interval=null; 
 
    var click=0; 
 
    var arr=null; 
 
    $("#rightBr").click(function(){ 
 
    breakTime++; 
 
    $("#brTime").text(""+breakTime); 
 
    }); 
 
    $("#leftBr").click(function(){ 
 
    if(breakTime!==0) 
 
    { 
 
     breakTime--; 
 
    } 
 
    $("#brTime").text(""+breakTime); 
 
    }); 
 
    
 
    $("#rightSes").click(function(){ 
 
    session++; 
 
$("#SesTime").text(""+session);     
 
    }); 
 
    $("#leftSes").click(function(){ 
 
    if(session!==0) 
 
     { 
 
     session--; 
 
     } 
 
$("#SesTime").text(""+session);     }); 
 
    $("#clock").click(function(){ 
 
    if(click===0) 
 
    { 
 
     click=1; 
 
     $("#audio").html('<audio id="ard" src="http://www.oringz.com/oringz-uploads/sounds-917-communication-channel.mp3" type="audio/mpeg">Your browser does not support the &#60;audio&#62; element. </audio>'); 
 
     arr=[session,0,"#clock"]; 
 
     arr=alarmTime(arr); 
 
     while(arr[0]!==0 && arr[1]!==0) 
 
     { 
 
      setTimeout(function(){ 
 
      arr=alarmTime(arr); 
 
      },1000); 
 
     } 
 
    $("#clock").text("Stop"); 
 
    $("audio").get(0).play(); 
 
    interval=setInterval(function(){ 
 
     $("audio").get(0).play(); 
 
    },breakTime*60*1000); 
 
    }else{ 
 
     click=0; 
 
     clearInterval(interval); 
 
     arr[0]=0; 
 
     arr[1]=0; 
 
    } 
 
    }); 
 
    function alarmTime(arr){ 
 
    var minute=arr[0]; 
 
    var second=arr[1]; 
 
    var id=arr[2]; 
 
    $(id).text(""+minute+":"+second); 
 
    if(second===0) 
 
    { 
 
     minute--; 
 
     second=59; 
 
    }else{ 
 
     second--; 
 
    } 
 
    if(minute===0 &&& second===0) 
 
    { 
 
     setTimeout(function(){ 
 
     $(id).text("Stop"); 
 
     },1000); 
 
    } 
 
    return [minute,second,id]; 
 
}; 
 
});

body{ 
 
    background-color:black; 
 
    color:pink; 
 
} 
 
h1{ 
 
    width:500px; 
 
    text-align:center; 
 
    color:yellow; 
 
    margin:0 auto; 
 
} 
 
.tot{ 
 
    width:100%; 
 
    text-align:center; 
 
} 
 
.data{ 
 
    text-align:center; 
 
    width:200px; 
 
    margin: 0 auto; 
 
    border:2px solid red; 
 
    display:inline-block; 
 
} 
 
#break{ 
 
    display: inline; 
 
    border:2px solid red; 
 
} 
 
#time{ 
 
    display: inline; 
 
    border:2px solid red; 
 
} 
 
#brTime{ 
 
    display:inline; 
 
} 
 

 
.data2{ 
 
    width:200px; 
 
    margin:0 auto; 
 
    border:2px solid red; 
 
    text-align:center; 
 
    display:inline-block; 
 
} 
 
#SesTime{ 
 
    display:inline; 
 
} 
 
#clock{ 
 
    border:2px solid yellow; 
 
    width:200px; 
 
    height:35px; 
 
    font-size:25px; 
 
    margin:0 auto; 
 
    
 
    text-align:center; 
 
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<h1>Awsome Pomodoro Clock</h1> 
 
<div class="tot"> 
 
<div class="data"> 
 
    <div id="break">break length</div> 
 
    
 
    <br> 
 
    <button type="button" id="leftBr">&lt;</button> 
 
    <div id="brTime" >5</div> 
 
    <button type="button" id="rightBr">&gt;</button> 
 
</div> 
 

 
<div class="data2"> 
 
    <div id="break">session length</div> 
 
    
 
    <br> 
 
    <button type="button" id="leftSes">&lt;</button> 
 
    <div id="SesTime" >5</div> 
 
    <button type="button" id="rightSes">&gt;</button> 
 
</div> 
 
    <div id="audio"></div> 
 
</div> 
 
<br> 
 
<br> 
 
<br> 
 
<br> 
 
<br> 
 
<div id="clock"> 
 
    Start 
 
    </div>

如果我刪除：

function alarmTime(arr){ 
 
    var minute=arr[0]; 
 
    var second=arr[1]; 
 
    var id=arr[2]; 
 
    $(id).text(""+minute+":"+second); 
 
    if(second===0) 
 
    { 
 
     minute--; 
 
     second=59; 
 
    }else{ 
 
     second--; 
 
    } 
 
    if(minute===0 &&& second===0) 
 
    { 
 
     setTimeout(function(){ 
 
     $(id).text("Stop"); 
 
     },1000); 
 
    } 
 
    return [minute,second,id]; 
 
};

它的工作原理（按鈕不響應。點擊功能與它）。

Answer 1

這

if(minute===0 &&& second===0) 

或

if(minute===0 && second===0) 

？

爲什麼你有3 & & &？