JavaScript (/ˈdʒɑːvəskrɪpt/), often abbreviated JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for web page behavior, often incorporating third-party libraries. All major web browsers have a dedicated JavaScript engine to execute the code on users' devices.
JavaScript is a high-level, often just-in-time compiled language that conforms to the ECMAScript standard. It has dynamic typing, prototype-based object-orientation, and first-class functions. It is multi-paradigm, supporting event-driven, functional, and imperative programming styles. It has application programming interfaces (APIs) for working with text, dates, regular expressions, standard data structures, and the Document Object Model (DOM).
The ECMAScript standard does not include any input/output (I/O), such as networking, storage, or graphics facilities. In practice, the web browser or other runtime system provides JavaScript APIs for I/O.
JavaScript engines were originally used only in web browsers, but are now core components of some servers and a variety of applications. Two of the most popular runtime systems for this usage are Node.js and Deno.
Although Java and JavaScript are similar in name, syntax, and respective standard libraries, the two languages are distinct and differ greatly in design.
Reference: WIKIPEDIA
1427 questions
I'm a little embarrassed, but please tell me.This may be a common question for beginners.INPUT TYPE=TEXT ELEMENT: Regarding A, the JavaScript (JQuery) to work with the change event is Coded.The page a...
Would it be possible to get the link by creating a spreadsheet and pressing the Completion Button in it?I just started and there were many things I didn't understand, so I asked you a question.Sorry f...
I'd like to create a menu in the upper left corner and click on a specific item to scroll to the top of the content, but I'm in trouble because I get an error when I press the button.I would like you ...
I'm looking into ArrayBuffer, but I don't understand the meaning of the basic terms, so I'd like to ask you a question.Q1.About the expression buffer space reserved on memory·What is the difference be...
I can now use calss from es6, but please tell me how to use it after writing a class in another file like c#.(Environment is running on command prompt with node.js) Multipost
I implemented the server in Python's http.server as shown below, and I tried to POST the server using fetch API from the browser, but the browser is waiting for the response.Why?If you look at the net...
On the Firefox web console<h1><span class='A'>text1</span>text2</span>text2>/h1>For the h1 element, document.value(span[@class='A']|., <nodes representing h1 elements ...
<section>Ai<b>Eikoku</b>Kesashi</section>If you have HTML like this, you want to separate it into five characters.As a result, the HTML in the section tag is <div>Aio<...
Thank you for your help.Please tell me how to handle Promise return values.■What you want to doI want to get the value of the array that Promise processed.■ ProgramAccess the path of the image written...
Hello I am using Monaca's app production platform.My JS framework is OnsenUI V2 JS Minimum.In OnsenUI, we set up multiple pages and create a system that erases and returns the page to the destination ...
« | - 18 - | » |
© 2024 OneMinuteCode. All rights reserved.