What's the link between some languages?

Question

Whay do some languages need other languages at the same time?
Like Javascript and HTML.

Answer 1

Cause of different responsibilities!

HMTL is for the structure of a web page.

CSS handles how that structure looks.

JAVASCRIPT is responsible for the behavior of DOM & HTML elements.

PHP preprocesses HTML, meaning that you can use PHP (via a server) to determine what html to send to the DOM (study the DOM!) to display using PHP scripts. Basically like writing HTML, except you can script directly in a PHP file. This is how WordPress is written.

SASS is a preprocessor for CSS that allows for script-like stuff in CSS (SCSS is a better subset of SASS, everyone uses SCSS nowadays, but they are basically the same)

REACT is a javascript library, meaning that React is written entirely in javascript. For now, just know that React leverages javascript to mimic writing HTML inside of javascript, and is built to handle VERY large projects.

BOOTSTRAP is a javascript and CSS library designed to make creating webpages MUCH easier while also maintaining accesibility and responsiveness

Ive hit the character limit 😉

Answer 2

Because JavaScript is now by default the main frontender programming language in the web. you can use it to create interactive pages and manipulate html tags. turn them on, off, create new ones, check the data you enter...

Answer 3

Thanks dude

Answer 4

Даны три числа. Найти среднее из них (то есть число, расположение между наименьшим и наибольшим). Пожалюста решит этих задач через JavaScript.