Javascript (JQuery) - How to disable Ctrl + P for Chrome
===

One of mine application having custom button to print the customer invoice bill. & browser also having default print option (Cntrl + P) to print the window content.

Initially, i resolved this problem by adding,

 $(document).ready(function(){

    $(document).keydown(function(event) {
        if (event.ctrlKey==true && (event.which == '80') { //cntrl + p
            event.preventDefault();
         }
    });
 });

But I feel, this is not feasible solution for this. because am here binding this(keydown) event on document. so on each and every key press on application it firing this(keydown) event, & so which is very critical as per as the performance concern..

Is there any other-solution for this, so that i could disable the **cntrl + p** (without binding event)?

**Note:** Important and good thing is our customer uses only google chrome browser to access this application..

Best Regards.