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This article mainly introduces "sharing 6 web front-end challenging codes". In daily operation, I believe many people have doubts about sharing 6 web front-end challenging codes. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "sharing 6 web front-end challenging codes". Next, please follow the editor to study!

1. Credit card form (CreditCard Form)

A beautiful credit card form has smooth micro-interaction. It includes digital formatting, verification and automatic detection of cards. It is built by Vue.js and responds quickly.

Credit card form-https://github.com/muhamm

The benefits of solving these challenges will be as follows

Table processing and table validation

Learn to control event listeners (for example, when a field changes, the value is printed on the credit card)

Learn how to display and locate elements on the page, especially credit cards that overlap with forms

two。 Form a bar chart from scratch

A bar chart or bar table is a chart that displays classified data in terms of height or length and the values it represents.

Bar charts can be drawn vertically or horizontally. A vertical bar chart is sometimes called a line chart.

The benefits of solving these challenges will be as follows

Display data in a structured and easy-to-understand way

Optional: learn how to use

3. Twitte love like animation

Back in 2016, Twitter launched a great animation for giving likes to tweets. It still looks good until 2019, so why not try creating one yourself?

Twitter like animation

The benefits of solving this challenge are as follows

How the keyframes CSS property works

How to operate and make HTML animation elements

How to combine JavaScript, HTML and CSS

4. GitHub repository with search function

There's nothing special here-the GitHub repository is just a beautified list.

This task is to display the repository and allow users to pass through the repository. Each user can use the official GitHubAPI extraction repository.

GitHub profile page-https://github.co

The benefits of solving this challenge are as follows

How to get data from API

How to display data in API

How to filter and display the relevant data for each search

Optional: if you are ready for the challenge, use the v4 API built by GraphQL.

5. Reddit style chat room

Chat rooms are easy to use and interesting, and are a popular way of communication. But what technology supports modern chat rooms? WebSockets!

The benefits of solving this challenge are as follows

How to use WebSockets, real-time communication and data update

How the user permission level works (for example, the owner of the chat room is the administrator role (admin), while others are the user role (user))

Table validation and table processing-remember that the chat box used to send messages is the input (input) element

How to create and join different chat rooms

Talk about the news in private and the way it works. Users can communicate with other users in private. In essence, an WebSocket connection will be established between two users.

6. Striped (Stripe-Style) navigation

What is unique about this navigation is that the pop-up box can be adapted to the content through deformation. This transition has some elegance compared to the traditional way of fully opening and closing new pop-up boxes.

Striped navigation

The benefits of solving this challenge are as follows

How to combine CSS animation and transition effects

Fade in and out of content, and apply the ``activity'(active) class to hovering elements

At this point, the study on "sharing 6 web front-end challenging code" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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