55. Web API and Forms Validation API | Javascript tutorial for beginners | Javascript full course

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🔥 Welcome to this JavaScript Course for Beginners. 🔥

Introduction to Web API: API stands for Application Programming Interface. A Web API is an application programming interface for the Web. A Browser API can extend the functionality of a web browser. A Server API can extend the functionality of a web server.

Form Validation API: It allows us to use constraint validation DOM methods. checkValidity() method is one of those methods and Returns true if an input element contains valid data.

Did you know that there are over 15 million developers professionally using JavaScript? That's because it's so easy to learn and use! Even if you don't know how to code, you could still learn JavaScript for fun and games. It only takes about an hour to see results.

Data Is Good helps you in learning Javascript. JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive.

The topics covered are given below:

○ Introduction - 0:00
○ Agenda - 0:40
○ Developer's dream - 1:08
○ Web API - 1:24
○ Browser API - 1:50
○ Third Party API - 3:24
○ Form Validation API - 4:22
○ Constraint Validation DOM Properties - 5:58
○ RangeOverFlow - 6:16
○ RangeUnderFlow - 6:55

Why JavaScript?

JavaScript is one of the most popular languages in the world today. It is used to create websites, mobile apps, games, and even desktop applications.
This course discusses why JavaScript is so popular and how it can be used to make any website interactive.
The following topics are discussed: what JavaScript code does; how it’s interpreted; how it differs from HTML5; and who can use JavaScript. Use this course as a guide to help you understand this coding language better!
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