W3Schools JavaScript Certificate

## JS Basic

JS HOME JS Introduction JS How To JS Output JS Statements JS Comments JS Variables JS Data Types JS Objects JS Functions JS Operators JS Comparisons JS Conditions JS Switch JS Loop For JS Loop While JS Breaks JS Errors JS Validation

## JS Advanced

JS Object JS Number JS String JS Date JS Array JS Boolean JS Math JS RegExp

## JS HTML DOM

DOM Intro DOM Methods DOM Document DOM Elements DOM HTML DOM CSS DOM Events DOM Navigation DOM Nodes DOM Nodelist

## JS Browser BOM

JS Window JS Screen JS Location JS History JS Navigator JS PopupAlert JS Timing JS Cookies

## JS Libraries

JS Libraries JS jQuery JS Prototype

## JS Examples

JS Basic Examples JS Objects Examples JS DOM Examples JS HTML Examples JS Browser Examples JS Quiz JS Certificate JS Summary

## JS References

Javascript Objects HTML DOM Objects

# W3Schools JavaScript Certificate

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|  | W3Schools offers an Online Certification Program. The perfect solution for busy professionals who need to balance work, family, and career building. More than 10 000 certificates already issued!

## Document Your Skills

Knowledge is power, especially in the current job market. Documentation of your skills enables you to advance your career, or help you to start a new one.

## Get a Certificate

Getting a certificate proves your commitment to upgrade your skills, gives you the credibility needed for more responsibilities, larger projects, and a higher salary.

Get Your Certificate »

## How Does It Work?

- Study for free at W3Schools.com
- Study at your own speed
- Test your skills with W3Schools online quizzes
- Apply for your certificate by paying an exam fee
- Take your exam online, at any time, and from any location

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