javascript - 需要防止双击焦点按钮同时保持以下按钮可点击的可点击按钮表的问题

Question

我有一个可点击按钮列表，并使用标志变量来防止双击焦点按钮。该标志有效，我得到了预期的警报，说“你已经点击了那个”。问题是下面的按钮将被视为好像它也已被单击，我将再次收到警报。我不想要这个。

  var _clickFlag = true;

    /* #Volunteers is a table. Each row on the table has a button that says "accept",
 I pass the function the 'event' object which I use to get specific data from that table 
row and send it to a database*/

     $('#Volunteers').on('click','#accept', function(event){

       //if clickFlag = true then the button hasn't been clicked yet. 

        if(_clickFlag){

           //here I send some stuff to a database. I don't want to send it twice for the same 
           //row, which is why I need to prevent a double click

           //set clickFlag to false to prevent double submission

                _clickFlag = false;



    }else{

    //alert if the button has been clicked once already

        alert("already accepted");
    }


    });

Answer 1

只需使用这个:

$( "#Volunteers").unbind( "click" );

这只会使按钮不可点击。