如何将函数应用于 wysihtml5 texteditor?

How can I apply a function to wysihtml5 texteditor?

像这样我的函数工作正常:

 $(".textarea").on("change keyup paste", function (){
      console.log("something happens");
  });

但是当我想将它应用到我的 wysihtml5 时,它不再起作用了..

$('.textarea').wysihtml5();
$(".textarea").on("change keyup paste", function (){
      console.log("something happens");
});

工作解决方案:

$('.textarea').wysihtml5({
       events: {
           load: function() {
               var some_wysi = $('.textarea').data('wysihtml5').editor;
               $(some_wysi.composer.element).bind('keyup', function(){ 
                     console.log("something happens");
               });
            }
       }
});