极速赛车一分钟开奖结果查询|极速赛车168开奖历史|在线查询开奖号码 Learn to Code

With the world's largest web developer site.

Not Sure Where To Begin?

HTML

The language for building web pages

Learn HTML
Video Tutorial
HTML Reference
Get Certified

HTML Example:

<!DOCTYPE html>
<html>
<head>
<title>HTML Tutorial</title>
</head>
<body>

<h1>This is a heading</h1>
<p>This is a paragraph.</p>

</body>
</html>

Try it Yourself

CSS

The language for styling web pages

Learn CSS
CSS Reference
Get Certified

CSS Example:

body {
background-color: lightblue;
}

h1 {
color: white;
text-align: center;
}

p {
font-family: verdana;
}

Try it Yourself

查询记录极速历史结果赛车168|计划直播极速查询赛车结果网 JavaScript

The language for programming web pages

Learn JavaScript
JavaScript Reference
Get Certified

JavaScript Example:

<button onclick="myFunction()">Click Me!</button>

<script>
function myFunction() {
let x = document.getElementById("demo");
x.style.fontSize = "25px";
x.style.color = "red";
}
</script>

Try it Yourself

Python

A popular programming language

Learn Python
Python Reference
Get Certified

Python Example:

if 5 > 2:
print("Five is greater than two!")

Try it Yourself

SQL

A language for accessing databases

Learn SQL
SQL Reference
Get Certified

SQL Example:

SELECT * FROM Customers
WHERE Country='Mexico';

Try it Yourself

PHP
          A web server programming language
        
Learn PHP
jQuery
          A JS library for developing web pages
        
Learn jQuery
Java
          A programming language
        
Learn Java
C++
          A programming language
        
Learn C++
W3.CSS
          A CSS framework for faster and better responsive web pages
        
Learn W3.CSS
Bootstrap
          A CSS framework for designing better web pages
        
Learn Bootstrap

      
          C
        
          C#
        
          R
        
          Kotlin
        
          Node.js
        
          React
        
          JSON
        
          Vue
        
          MySQL
        
          XML
        
          Sass
        
          Icons
        
          RWD
        
          Graphics
        
          SVG
        
          Canvas
        
          Raspberry Pi
        
          Cyber Security
        
          Colors
        
          Git
        
          Matplotlib
        
          NumPy
        
          Pandas
        
          SciPy
        
          ASP
        
          AngularJS
        
          AppML
        
          Go
        
          TypeScript
        
          Django
        
          MongoDB
        
          Statistics
        
          Data Science
        
          PostgreSQL
        
          HowTo
        
          Code Game
        
          Spaces
        
          Typing Speed
        
          Excel
        
          DSA - Data Structures and Algorithms
        
          Machine Learning
        
          Artificial Intelligence