Overview of web development technologies: HTML, CSS, JavaScript, and PHP.
This course introduces the core technologies of web development, including HTML, CSS, JavaScript, and PHP, used to build dynamic and responsive websites. It also covers the fundamentals of Content Management Systems (CMS), highlighting their role in simplifying website creation and management. Students will explore popular CMS platforms such as WordPress, Joomla, and MS SharePoint, gaining insights into their features and how to install wordpress.
1. Overview of web development technologies: HTML, CSS, JavaScript, and PHP.
1.2. JAVASCRIPT
JAVASCRIPT
Definition
JavaScript is a powerful, high-level scripting language used primarily for client-side interactivity and behavior in websites.
Features
1. Manipulates HTML content through the DOM (Document Object Model).
2. Supports event-driven programming (e.g., click, input).
3. Performs form validation, animations, and API interactions.
4. Works alongside HTML/CSS to create single-page applications (SPAs).
Syntax Example
<button onclick="showMessage()">Click Me</button>
<script>
function showMessage() {
alert("You clicked the button!");
}
</script>
Advanced Features
- Asynchronous programming using Promises and async/await.
- Fetching external data using AJAX, Fetch API, or libraries like Axios.
- Frameworks like React, Angular, and Vue.js enhance JavaScript capabilities.