Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>jQuery Check/Uncheck Checkbox</title> <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script> <script> $(document).ready(function(){ $(".check").click(function(){ $("#myCheck").prop("checked", true); }); $(".uncheck").click(function(){ $("#myCheck").prop("checked", false); }); }); </script> </head> <body> <p><input type="checkbox" id="myCheck"> Are you sure?</p> <button type="button" class="check">Yes</button> <button type="button" class="uncheck">No</button> <p><strong>Note:</strong> Click the buttons to check or uncheck checkbox.</p> </body> </html>