Learn to apply your introductory knowledge of HTML, CSS, and JavaScript to build beautiful, real-world components. In this course, you'll go through the process of developing several complex components, including:

- eBay's dropdown menu
- Gmail's auto-validating form
- Google's main autocomplete enabled search
- Twitter's infinitely scrolling list
- Medium's tooltips

You'll learn how to approach common frontend challenges, what questions to ask yourself, how to design solutions once you've thought of them, how to debug and work with mistakes, and more.

The end-goal is to empower you to look at anything you see on a website and be able to say, "I can build that!"

Intermediate JavaScript: Building Frontend Components

## Rendering submenu items
The values that'll come from our server are as follows:
- The lists that go into each column
- The image matching the menu item 

It'll take a fair bit of refactoring to go from the hardcoded version we have now to one that's populated by the server.

First, let's modify the server so that it can handle the requests we're about to make.

# Rendering submenu items
The values that'll come from our server are as follows:
- The lists that go into each column
- The image matching the menu item 

It'll take a fair bit of refactoring to go from the hardcoded version we have now to one that's populated by the server.

First, let's modify the server so that it can handle the requests we're about to make.

Now we will extend the submenu functionality by fetching dynamic data and images from the server, and making submenus distinct.

Welcome

Building a Dropdown Menu

Building the Autocomplete Search

Building Tooltips

Building an Autovalidating Form

Building an Infinite List

From Toy Components to Production

Extending the Submenu Functionality

Rendering submenu items #