How to use multiple input box through virtual keyboard

Hello Sir,

Good Afternoon,

I am using keyboard plugin but its feature only in one input box its working but i want it multiple input box. I explain our problem through image you must give me good suggestion. as soon as possible.

this is my code

   $(function(){

    var $write = $(':input').on('click', function(){

        var id = this.id;

        shift = false,

        capslock = false;

        //var str = new Array();

        //temp = str.split(" : ");

        //console.log(temp);

        var ids = $(":input").map((i, el) => el.id).get();

            var found = ids.find(function(element) {

              return element == 'itemNo_1';

            });

            console.log(found);

        //alert(citrus);

    $('#keyboard li').click(function(){

        var $this = $(this),

            character = $this.html(); // If it's a lowercase letter, nothing happens to this variable

        // Shift keys

        if ($this.hasClass('left-shift') || $this.hasClass('right-shift')) {

            $('.letter').toggleClass('uppercase');

            $('.symbol span').toggle();

            shift = (shift === true) ? false : true;

            capslock = false;

            return false;

        }

        // Caps lock

        if ($this.hasClass('capslock')) {

            $('.letter').toggleClass('uppercase');

            capslock = true;

            return false;

        }

        // Delete

            if ($this.hasClass('delete')) {

                var html = $write.html(),

                txt = html.substr(0, html.length - 1);

              $write.html(txt);

              $write.autocomplete("search", txt);

              return false;

            }

            // Delete

        // Special characters

        if ($this.hasClass('symbol')) character = $('span:visible', $this).html();

        if ($this.hasClass('space')) character = ' ';

        if ($this.hasClass('tab')) character = "\t";

        if ($this.hasClass('return')) character = "\n";

        // Uppercase letter

        if ($this.hasClass('uppercase')) character = character.toUpperCase();

        // Remove shift once a key is clicked.

        if (shift === true) {

            $('.symbol span').toggle();

            if (capslock === false) $('.letter').toggleClass('uppercase');

            shift = false;

        }

        //console.log("DO IT ", character);

        // Add the character

        if(found == 'itemNo_1'){

            $write.val($write.val() + character);       

            $write.html(txt);

            $write.autocomplete("search", txt);

        }

        else if(found == 'itemNo_2'){           

            alert("i am itemNo_2");

        }

    });   

    });

    });

     $(function () {

         var write = write();

         write.init("keyboard");

         //first input focus

         var $firstInput = $(':input').first().focus();

         write.currentElement = $firstInput;

         write.currentElementCursorPosition = 0;

     });