12/26/2023 0 Comments Javascript tutorial for intermediateImagine your webpage is a tree structure where each element is a node on that tree representing a part of the document DOM stands for The Document Object Model.Notes on HTML and CSS coming from a background in P5JS/Processing Structure Working with the DOM Javascript includes support for working with text, arrays, dates, regular expressions, and basic manipulation of the DOM.Ecmascript2015 aka ES6 brought significant changes to syntax for classes, types, functions and loops, among other changes. New language features have been implemented and adopted at varying times by different browsers. Javascript as a language has evolved signficantly over time.Javascript is weakly typed, meaning that the language does not have built in safety checks for memory and variable types.Javascript is a multiparadigm language, meaning there are many approaches to coding with it.Standards for JavaScript are maintained by an international committee and codified as EcmaScript. Over time Javascript was adopted by all browsers though each browser/engine may have its own implementation.Javascript as a name was selected because the Java language was popular at the time.Javascript was created by Brendan Eich in 1995 over a rapid time period for Netscape/Mozilla in order to compete with other web browsers (Internet Explorer) that were developing competing language for interactive content.Therefore, spend some time learning various approaches to positioning. Although one could specify exact placement (like specifying x,y position exactly), you must keep in mind the wide variety of screen sizes from phone to desktop browser size. You specify placement on the page with CSS.With CSS, you specify what elements on your website you want to modify, then give rules for how to style those elements. Each part of your website from the largest to smallest detail is an element. CSS is used to describe colors, placement, fonts, size of objects, and more. Where HTML is said to be your content, your CSS describes its style.Other markup languages include Wikimarkup Markup - language used to describe formatting and placement.By clicking on the link you jump to the other file. HTML/CSS/Javascript environment and the DOM HTML
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