<!doctype html> < html lang = "en" > < head > < meta charset = "utf-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1" > < title > jQuery UI Datepicker - Default functionality </ title > < link rel = "stylesheet" href = "//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css" > < link rel = "stylesheet" href = "/resources/demos/style.css" > < script src = "https://code.jquery.com/jquery-1.12.4.js" > </ script > < script src = "https://code.jquery.com/ui/1.12.1/jquery-ui.js" > </ script > < script > $( function () { $( "#datepicker" ).datepicker(); } ); </ script > </ head > < body > < p > Date: < input type = "text" id = ...