Working with DOM
(Document Object Model):
Understanding the DOM allowed us to access and manipulate web page elements, handle events, and create dynamic content to interact with users.
Working with Forms and User Input:
We explored form validation, input sanitization, and custom form submission using AJAX to enhance user experience and handle user input securely.
By mastering callback functions, Promises, and async/await, we handled asynchronous operations efficiently, making our applications more responsive.
Working with Browser Storage:
Understanding cookies, localStorage, and sessionStorage allowed us to store and retrieve data in the user’s browser, enabling data persistence and smoother user experiences.
We explored various Web APIs, such as Geolocation, Web Speech, and Canvas, harnessing the browser’s capabilities to create interactive web applications.
Introduction to ES6 and Beyond:
By following best practices, we ensured clean, maintainable, and high-performing code, while handling errors effectively and optimizing our applications.
We mastered the art of consuming RESTful APIs, handling authentication, and preventing common security threats like XSS and CSRF.
We understood the importance of secure coding practices, safeguarding our applications from potential vulnerabilities and attacks.