How to add prefix of http and https in your url automatically when you enter text like (google.com) in your textbox.

You can add http or https in your url very easily in your textbox by using jquery. This is done by using the jquery blur method you can achieve this result easily.

Below is the jquery code:-

$(document).ready(function () {
 $(selector).blur(function () {
            unSavedChangesInPopup = true;
            var input = $(this);
            var val = input.val();
            if (val && !val.match(/^http([s]?):\/\/.*/)) {
                switch (val) {
                    case 'http':
                        input.val(val + '://www.');
                        break;
                    case 'http:':
                        input.val(val + '//www.');
                        break;
                    case 'http:/':
                        input.val(val + '/www.');
                        break;
                    case 'https':
                        input.val(val + '://www.');
                        break;
                    case 'https:':
                        input.val(val + '//www.');
                        break;
                    case 'https:/':
                        input.val(val + '/www.');
                        break;
                    case 'www':
                        input.val(val + '/www.');
                        input.val('http://' + val + '.');
                        break;
                    default:
                        input.val('http://www.' + val);
                        break;

                }
                
            }
        });
 });