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  1. developer.mozilla.org › en-US › docsUse JavaScript within a webpage - Learn web development | MDN

    25 lip 2024 · You run JavaScript from inside your HTML webpages. To call JavaScript code from within HTML, you need the <script> element. There are two ways to use script, depending on whether you're linking to an external script or embedding a script right in your webpage.

  2. www.w3schools.com › JsJavaScript Tutorial - W3Schools

    1. HTML to define the content of web pages. 2. CSS to specify the layout of web pages. 3. JavaScript to program the behavior of web pages. This tutorial covers every version of JavaScript: The Original JavaScript ES1 ES2 ES3 (1997-1999) The First Main Revision ES5 (2009) The Second Revision ES6 (2015)

  3. www.geeksforgeeks.org › where-to-put-javascript-in-an-html-documentHow to Add JavaScript in HTML Document? - GeeksforGeeks

    9 paź 2024 · Last Updated : 09 Oct, 2024. To add JavaScript in HTML document, several method can be used. These methods include embedding JavaScript directly within the HTML file or linking an external JavaScript file.

  4. www.w3schools.com › html › html_scriptsHTML JavaScript - W3Schools

    Common uses for JavaScript are image manipulation, form validation, and dynamic changes of content. To select an HTML element, JavaScript most often uses the document.getElementById() method. This JavaScript example writes "Hello JavaScript!" into an HTML element with id="demo":

  5. developer.mozilla.org › docs › LearnJavaScript — Dynamic client-side scripting - Learn web...

    25 lip 2024 · When writing client-side JavaScript for websites or applications, you won't go very far before you start to use APIs — interfaces for manipulating different aspects of the browser and operating system the site is running on, or even data from other websites or services.

  6. www.codecademy.com › learn › build-interactive-websitesBuilding Interactive JavaScript Websites - Codecademy

    JavaScript Interactive Websites. Learn how to bring JavaScript and HTML together with the script tag and the DOM model. lesson The Script Element. video Create Your First JavaScript Website. lesson The Document Object Model. lesson JavaScript and the DOM. quiz JavaScript and the DOM. project Chore Door. Preview. 2. DOM Events with JavaScript.

  7. www.w3schools.com › js › js_htmldomJavaScript HTML DOM - W3Schools

    The HTML DOM Tree of Objects. With the object model, JavaScript gets all the power it needs to create dynamic HTML: JavaScript can change all the HTML elements in the page. JavaScript can change all the HTML attributes in the page. JavaScript can change all the CSS styles in the page.