JavaScript Full Guide 1. What is JavaScript? JavaScript (JS) is a programming language used to make websites interactive . If a website is: Just text → HTML Styled → CSS Interactive (clicks, animations, login, updates) → JavaScript Example: Clicking a button Showing popup messages Validating login form Updating content without refreshing page JavaScript runs inside the browser (Chrome, Firefox, etc.). 2. How JavaScript Works When a user opens a website: HTML loads (structure) CSS loads (design) JavaScript runs (logic & actions) JavaScript is like the brain of the website 3. Where to Write JavaScript? There are 3 ways: 1. Inside HTML file <script> console . log( "Hello JavaScript" ); </script> 2. External file (best practice) <script src = "script.js" ></script> 3. Inline (not recommended) <button onclick = " alert ( 'Hi' ) " > Click </button> 4. Variables (...
Restaurant Reservation System(Mini Project) Using HTML,CSS and JavaScript Project Title: Restaurant Reservation System 🔍 Description: The Restaurant Reservation System is a web-based application designed to streamline the table booking process for restaurants. It enables customers to make reservations quickly and conveniently by filling out an online form with their personal details, preferred date, time, number of guests, and any special requests. The system performs smart validation to ensure that users cannot book for past dates or time slots that have already passed, especially on the current day. Upon successful booking, a confirmation message is displayed to the user. 🛠️ Technologies Used: HTML – for structuring the form elements and layout. CSS (Internal) – for styling the form, layout, and confirmation box. JavaScript (Internal) – for form validation, logic to block past bookings, and dynamic confirmation messages. 🎯 Features: User-friendly form...