Theory
How do you code in HTML?
Explanation of some web terms and website codes. Learn how to build the structure of a web page with headings, paragraphs, images and links.
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Playcode123.com
HTML, CSS and JavaScript for Beginners. Digitization in societies is being deepened and broadened. Robots and devices that can do all kinds of things. Vehicles, buildings, farms, cities, working and learning environments are becoming smarter and smarter through digital applications.
Good ICT skills are becoming increasingly important. In the long run, you will be able to create nice web pages, websites and web apps. Learn to code in HTML, CSS and JavaScript in less than 6 months. Spend at least 2 hours per week playing with codes.
Codes Explanation
Theory
How do you code in CSS?
Learn how to style your page with colors, fonts, borders and layouts using CSS.
Go to CSS explanation →Theory
How do you code in JavaScript?
Discover how to make pages interactive with simple JavaScript: buttons, alerts and small scripts.
Go to JavaScript explanation →Play with code
Play online with HTML, CSS and JavaScript code. Copy an example, paste it into the Sandbox and change the code to see what happens.
Practice
HTML code to play with
Simple HTML examples you can copy and paste into the Sandbox: headlines, paragraphs, lists, tables, images and links.
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CSS code to play with
Examples of CSS rules to change colors, fonts, borders and layout. Try them in the Sandbox.
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JavaScript code to play with
Small JavaScript examples: alerts, buttons, events and simple functions you can change and test.
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HTML, CSS and JavaScript Exercises
Practice with assignments and build your own pages and small websites step by step.
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Blog
Tips & tutorials
Read more about HTML, CSS, JavaScript and technology on the blog.
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Questions or feedback?
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