Graph

$(document).on("focusin", $selector,  function (){
  $(this).on("focusout", function (){
      console.log("focusout");
  });
});

var funclist={};
funclist['myFunc']= function(){
//do some
}
funclist['myFunc1']= function(){
//do some
}
var current= 'myFunc';
funclist[current]();