Run ยป
<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("#get").click(function(){ var first_name=$("#first_name").val(); var last_name=$("#last_name").val(); alert(first_name + " " +last_name); }); $("#set").click(function(){ $("#first_name").val("Larry"); $("#last_name").val("Hen"); }); }); </script> </head> <body> <input type="text" name="first_name" value="John" id="first_name"> <input type="text" name="first_name" value="Deo" id="last_name"><br><br> <button id="get">GET Value</button> <button id="set">SET Value</button> </body> </html>