jqueryunbind

jquery: unbind a specific function leaving the other one

I have a simple question: i have two different functions binded to click event: 

$("#selector").click(function one() {
// stuff
});

$("#selector").click(function two() {
// other stuff
});

I want to unbind only one of them. How do i do that?

Solution

  • You need to save the bound functions into variables. After that you can unbind them using jQuery's .off()-method:

    (function($){

  var alert1 = function(){
    alert('1');
  }, alert2 = function(){
    alert('2');
  };
  
  // Bind alert1
  $('button').on('click',alert1);
  
  // Bind alert 2
  $('button').on('click',alert2);
  
  // Unbind alert2
  $('button').off('click',alert2);

})(jQuery);
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<button>Alert</button>