将jQuery选择器添加到javascript对象

Question

I have a javascript object as below . i'm using bootstrap 3 for modal object. the problem is i cannot access the real modal object inside the 'displayModal' method

  var modalHandler = { modal: $(".modal"), modalBody: $(".modal").find(".modal-body"), displayModal: function(){ this.modalBody.text("bla bla"); } } modalHandler.displayModal(); 

Answer 1

Try this,

displayModal: function(){
   $(this.modalBody).text("bla bla");
}