Ajax Checkbox Load External Page

It is pretty simple to load external page in a div element on click checkbox

Do It yourself

<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> </head> <body> <input type="checkbox" id="isAgeSelected"/> Return Trip <div id="txtAge" style="display:none"></div> <script type="text/javascript"> $('#isAgeSelected').click(function() { $("#txtAge").toggle(this.checked); $("#txtAge").load("rtrip.php"); }); </script> </body> </html>