Yes, you can write JavaScript without HTML by using a server-side technology like Node.js. With Node.js, you can create and run JavaScript code independently of HTML, making it possible to build server-side applications and scripts without the need for a web browser.

Jan 4, 2016 · No, what JavaScript needs is the DOM, not HTML; you can make JavaScript write to XML or XHTML instead, for example. Javascript is used "alone" to make applications. But it needs an option to show the results.

Mar 28, 2018 · In HTML, I am writing a basic button that calls a function. The Pastebin link simply says this. I am wondering if it is possible to call the external link/function in without using the script tag (and not just replacing text ('Hello World') with alert ('Hello World')), something theoretically like: Thanks! No, you cannot.

Sep 9, 2022 · No, it isn't possible -- excluding the REPL terminal in the browser dev tools. create-react-app does use HTML. The create-react-app server dynamically injects the script tag into the HTML thats in your project in public/index.html. You can see this if you use the browser dev tools to inspect the DOM. Oh!

Mar 26, 2020 · One dirty but popular way to load code on demand is to simply create a script tag from within JavaScript: let script = document.createElement(“script”) script.src = script_url document.head ...

Jan 21, 2015 · In web development we are commonly used to keep Javascript code in separate files, but sometimes we need this Javascript code to manipulate server side data locally. For example, making an Ajax Call to a dynamically created URL server side.

May 13, 2018 · Don't worry though because regardless of what code the JavaScript you are using in your page you can easily move the JavaScript out of your page and set it up as a separate file (or files if you have more than one piece of JavaScript embedded in the page).

Jan 21, 2025 · Many functions that seemed exclusive to JavaScript can now often be achieved with pure HTML and CSS. Let’s look at some very concrete implementations and how you can build an entire interactive...

Yes you can learn JavaScript without knowing much about other Language like HTML,CSS or PHP. Because HTML is a Markup Language, CSS is a Style Sheets Language and JavaScript is a interpreted, object-oriented Language.

Can we run JavaScript code without HTML? JavaScript is use alone without HTML to make applications. Never heard of Node JS or Windows Scripting Host? Answer is Yes. Also primary function of vanilla JS was to manipulate DOM elements, so you would need HTML. Do you need script tags in JS file? 4 Answers.