Web Development - HTML, CSS & JavaScript
47.3K subscribers
1.45K photos
3 videos
32 files
269 links
Learn to code and become a Web Developer with HTML, CSS, JavaScript , Reactjs, Wordpress, PHP, Mern & Nodejs knowledge

Managed by: @love_data
Download Telegram
Channel name was changed to «Javascript & Web Development»
LEGEND Form Project 😅😀
-----------------------------------------------------
Complete Source Code 👇
-----------------------------------------------------

<html>
<head>
<style>

.outer{ 
margin:auto;
height:300px;
width:400px;
border:2px solid black;
position:relative
}
p{
margin-left:80px;
}
.in{
margin-left:80px;
padding:10px
}
#bt{
margin-top:20px;
position:absolute;
left:150px;
}
#bt:hover{
background:green;
font-size:13px;
cursor:pointer;
color:white;
}
</style>
<script>
function fa(){
if(a.value=="" || b.value==""){
f()
document.getElementById("a").style.border="3px solid red"
document.getElementById("b").style.border="3px solid red"
bt.value="Pahila data tak"
}
else{
document.getElementById("a").style.border="3px solid green"
document.getElementById("b").style.border="3px solid green"
bt.value="Ha thik ahe ata"
bt.style.left="120px";
}
}
flag=1
function f(){
if(flag==1){
bt.style.left="210px"
flag=2
}
else if(flag==2){
bt.style.left="80px"
flag=1
}
}
</script>
</head>
<body>
<div class="outer">
<h1 style="text-align:center">Legend form</h1>
<p>Enter Id</p>
<input class="in" type="text" placeholder="Enter id" id="a"/>
<p>Enter Confirm Pass</p>
<input class="in" type="password" placeholder="Enter password" id="b"/>
<br>
<input type="submit" onmouseenter="fa()" onclick="alert('waaaa')" id="bt" />

</div>

</body>


</html>
Complete JavaScript Road Map🔥

A-Z JavaScript👇

1.Variables
↳ var
↳ let
↳ const

2. Data Types
↳ number
↳ string
↳ boolean
↳ null
↳ undefined
↳ symbol

3.Declaring variables
↳ var
↳ let
↳ const

4.Expressions
Primary expressions
↳ this
↳ Literals
↳ []
↳ {}
↳ function
↳ class
↳ function*
↳ async function
↳ async function*
↳ /ab+c/i
string
↳ ( )

Left-hand-side expressions
↳ Property accessors
↳ ?.
↳ new
↳ new .target
↳ import.meta
↳ super
↳ import()

5.operators
↳ Arithmetic Operators: +, -, *, /, %
↳ Comparison Operators: ==, ===, !=, !==, <, >, <=, >=
↳ Logical Operators: &&, ||, !

6.Control Structures
↳ if
↳ else if
↳ else
↳ switch
↳ case
↳ default

7.Iterations/Loop
↳ do...while
↳ for
↳ for...in
↳ for...of
↳ for await...of
↳ while

8.Functions
↳ Arrow Functions
↳ Default parameters
↳ Rest parameters
↳ arguments
↳ Method definitions
↳ getter
↳ setter

9.Objects and Arrays
↳ Object Literal: { key: value }
↳ Array Literal: [element1, element2, ...]
↳ Object Methods and Properties
↳ Array Methods: push(), pop(), shift(), unshift(),
splice(), slice(), forEach(), map(), filter()

10.Classes and Prototypes
↳ Class Declaration
↳ Constructor Functions
↳ Prototypal Inheritance
↳ extends keyword
↳ super keyword
↳ Private class features
↳ Public class fields
↳ static
↳ Static initialization blocks

11.Error Handling
↳ try,
↳ catch,
↳ finally (exception handling)

ADVANCED CONCEPTS
--------------------------

12.Closures
↳ Lexical Scope
↳ Function Scope
↳ Closure Use Cases

13.Asynchronous JavaScript
↳ Callback Functions
↳ Promises
↳ async/await Syntax
↳ Fetch API
↳ XMLHttpRequest

14.Modules
↳ import and export Statements (ES6 Modules)
↳ CommonJS Modules (require, module.exports)

15.Event Handling
↳ Event Listeners
↳ Event Object
↳ Bubbling and Capturing

16.DOM Manipulation
↳ Selecting DOM Elements
↳ Modifying Element Properties
↳ Creating and Appending Elements

17.Regular Expressions
↳ Pattern Matching
↳ RegExp Methods: test(), exec(), match(), replace()

18.Browser APIs
↳ localStorage and sessionStorage
↳ navigator Object
↳ Geolocation API
↳ Canvas API

19.Web APIs
↳ setTimeout(), setInterval()
↳ XMLHttpRequest
↳ Fetch API
↳ WebSockets

20.Functional Programming
↳ Higher-Order Functions
↳ map(), reduce(), filter()
↳ Pure Functions and Immutability

21.Promises and Asynchronous Patterns
↳ Promise Chaining
↳ Error Handling with Promises
↳ Async/Await

22.ES6+ Features
↳ Template Literals
↳ Destructuring Assignment
↳ Rest and Spread Operators
↳ Arrow Functions
↳ Classes and Inheritance
↳ Default Parameters
↳ let, const Block Scoping

23.Browser Object Model (BOM)
↳ window Object
↳ history Object
↳ location Object
↳ navigator Object

24.Node.js Specific Concepts
↳ require()
↳ Node.js Modules (module.exports)
↳ File System Module (fs)
↳ npm (Node Package Manager)

25.Testing Frameworks
↳ Jasmine
↳ Mocha
↳ Jest

------------------- END-------------------

Some Good Resources To Learn JavaScript
1.Documentation

Mozilla MDN Web Docs
developer.mozilla.org/en-US/docs/Web
DevDocs
devdocs.io/javascript/

2. Useful Channel's

Javascript Courses: https://t.me/javascript_courses
Programming Resources: https://t.me/programming_guide
FreeCodeCamp: youtube.com/c/FreeCodeCamp

Hope it helps 😊🌱
Rust free courses and learning materials

Non-Video tutorials:

Rust Tutorial
by University of Virginia (cs4414 Spring 2014.)
Authors: Alex Lamana, Rob Michaels, Wil Thomason, and David Evans for
http://aml3.github.io/RustTutorial/html/toc.html

24daysofrust
by Zbigniew Siciarz
http://zsiciarz.github.io/24daysofrust/index.html

Introduction to Rust Tutorial
by CoderHQ
https://www.koderhq.com/tutorial/rust/#tutorial-list

Take your first steps with Rust
by Microsoft
5 hr 31 min
📚 11 Modules
https://docs.microsoft.com/en-us/learn/paths/rust-first-steps/
Hi guys, yesterday I got copyright strike on one of my telegram channel. I'll shift some of my channel content to this channel as a backup. Please join it
👇👇
https://t.me/Interview_Jobs

Sorry for the inconvenience
Web development encompasses a wide range of concepts and technologies. Here are some essential concepts that every web developer should understand:

### 1. HTML (HyperText Markup Language)
- Purpose: Structure of a webpage.
- Core Elements: <html>, <head>, <body>, <div>, <span>, <p>, <a>, <img>, etc.
- HTML5: Latest standard with new elements like <header>, <footer>, <article>, and <section>.

### 2. CSS (Cascading Style Sheets)
- Purpose: Styling of a webpage.
- Core Concepts: Selectors, properties, values, specificity, box model.
- CSS3: Latest standard with features like Flexbox, Grid, transitions, and animations.

### 3. JavaScript
- Purpose: Client-side scripting to make web pages interactive.
- Core Concepts: Variables, data types, functions, events, DOM manipulation, ES6+ features (let/const, arrow functions, promises, async/await).

### 4. Responsive Design
- Purpose: Ensuring web pages look good on all devices (desktops, tablets, smartphones).
- Core Techniques: Media queries, fluid grids, flexible images.
- Frameworks: Bootstrap, Foundation.

### 5. Version Control/Git
- Purpose: Managing code changes and collaboration.
- Core Concepts: Repositories, commits, branches, merges, pull requests.
- Platform: GitHub, GitLab, Bitbucket.

### 6. Web Performance Optimization
- Purpose: Improving the speed and efficiency of web pages.
- Techniques: Minification, compression, caching, lazy loading, code splitting.

### 7. SEO (Search Engine Optimization)
- Purpose: Improving the visibility of web pages in search engines.
- Core Concepts: Keywords, meta tags, alt attributes, sitemaps, clean URLs.

### 8. Web Accessibility
- Purpose: Making web content usable for people with disabilities.
- Standards: WCAG (Web Content Accessibility Guidelines).
- Practices: Semantic HTML, ARIA roles, keyboard navigation, color contrast.

### 9. Back-End Development
- Purpose: Server-side logic and database management.
- Languages: Python, Ruby, PHP, Node.js, Java.
- Databases: SQL (MySQL, PostgreSQL), NoSQL (MongoDB).

### 10. APIs (Application Programming Interfaces)
- Purpose: Allowing different software systems to communicate.
- Types: RESTful, GraphQL.
- Core Concepts: Endpoints, methods (GET, POST, PUT, DELETE), JSON, XML.

### 11. Security
- Purpose: Protecting web applications from vulnerabilities.
- Threats: SQL injection, XSS (Cross-Site Scripting), CSRF (Cross-Site Request Forgery).
- Practices: HTTPS, input validation, authentication, and authorization.

### 12. Frameworks and Libraries
- Front-End: React, Angular, Vue.js.
- Back-End: Express.js (Node.js), Django (Python), Ruby on Rails (Ruby).
- CSS: Sass, LESS.

### 13. DevOps
- Purpose: Streamlining the development, deployment, and operations of applications.
- Practices: Continuous Integration/Continuous Deployment (CI/CD), containerization (Docker), orchestration (Kubernetes).

### 14. Testing
- Purpose: Ensuring the reliability and quality of web applications.
- Types: Unit testing, integration testing, end-to-end testing.
- Tools: Jest, Mocha, Cypress, Selenium.

### 15. Cloud Services
- Purpose: Hosting and managing web applications.
- Providers: AWS, Azure, Google Cloud Platform.
- Services: Compute (EC2), Storage (S3), Databases (RDS).

You can find more Web Development Resources here 👇👇
https://topmate.io/coding/930165

Share our telegram channel with your friends and family 👇👇
https://t.me/webdevcoursefree

ENJOY LEARNING 👍👍
🌟🌟20 passive income ideas for web developers 🌟🌟

Create a WordPress plugin and sell it on the WordPress Plugin Repository.

Build a web application and charge a subscription fee for access.

Develop and sell website templates on platforms like ThemeForest.

Write an eBook on web development and sell it on platforms like Amazon Kindle.

Create a course on web development and sell it on platforms like Udemy or Coursera.
Develop a web-based tool or app and charge a subscription fee for access.

Build a premium version of a free plugin or theme and sell it on your own website.

Create a premium version of a free web application or tool and sell it on your own website.

Develop and sell a custom WordPress theme to clients.

Create a membership site that provides access to exclusive web development resources.

Build a SaaS (Software as a Service) product and charge a monthly subscription fee.

Develop and sell mobile apps for iOS or Android.

Create and sell digital products like stock images or graphics on platforms like Creative Market.

Build a community site and charge a membership fee for access.

Offer premium support or consulting services to clients who purchase your products.

Develop and sell a website hosting service.

Create and sell a website monitoring tool.

Develop and sell a website security service.

Create and sell a website backup and recovery service.

Offer a website maintenance service to clients who want to outsource their website management.

You can find more Web Development Resources here 👇👇
https://topmate.io/coding/930165

Share our telegram channel with your friends and family 👇👇
https://t.me/webdevcoursefree
Beginners, Do yourself a favor!

• Open your laptop
• Open YouTube
• Type HTML crash course
• Start learning
• Learn CSS alongside
• Ask questions to ChatGPT
• Build projects
• Push code to GitHub
• Share your progress on LinkedIn

Don't think much.
This is the right time 👍🏻