[jQuery] Txtbox events

txtbox_events.html

<input id="txtInput" type="text" />
<br/>
<span id="result"></span>

txtbox_events.js

 $(document).ready(function() {

     $("#txtInput").keypress(

         function(event) {
             var value = '';
             if (event.which == 64) {
                 value = "You have pressed @ sign";
             } else if (event.which == 35) {
                 value = "You have pressed # sign";
             } else if (event.which == 36) {
                 value = "You have pressed $ sign";
             } else if (event.which == 42) {
                 value = "You have pressed * sign";
             } else if (event.which >= 65 && event.which <= 90) {
                 value = "You have pressed uppercase alphabet character";
             } else if (event.which >= 97 && event.which <= 122) {
                 value = "You have pressed lowercase alphabet character";
             }
             $('#result').text(value);
         });

     $("#txtInput").click(function logWhich(e) {
         //Detect right click with body.click function
         $('#result').text(btns[e.which] + '[' + e.which + ']');
     });

     var btns = ['', 'Left (1)', 'Middle (2)', 'Right (3)'];
 });