Triggering approach for an input box

Question

I am setting a value to input box and trigger to hear the change. I would also like to always hear the input change, and for that I made this function.

Can any expert please verify the way I did is correct? Or is it further tune-able?

var page = function () {
 return {
 init : function () {
 var input = $("#pNo");
 $(document).on("pageChange", this.onPageChange.bind(this));
 $(input).val(1).trigger({type:'pageChange',element:input});
 $(input).bind("change paste keyup",function() { $.event.trigger({type: "pageChange", element:input})});
 },
 onPageChange : function (e) {
 console.log($(e.element).val());
 }
 }
}();
page.init();

Live Demo

Answer 1

My suggestion is to reduce the code:

var page = {
 init: function(selector) {
 $(selector).on('change paste keyup', page.onPageChange);
 },
 onPageChange: function(e) {
 console.log($(e.target).val());
 }
};
page.init('#pNo');