Feb 5, 2011 · my js file loads on all pages. Some functions are meant to run only on certain pages like the homepage only http://site.com. Can javascript read the url of the page it's being called from to determine if it's the homepage? You can use the window.location object to get properties about the location. Some notable properties are:

If you want to view the Javascript code, you can right-click the page, then select Inspect, then navigate to the javascript line by highlighting or selecting that line with .js extension and then position your pointer in the .js file, right-click & select Reveal in Sources panel.

Mar 6, 2016 · On large scale applications or single page applications (SPAs) it's common practice to separate JS files. For example, the popular HTML5 framework Ionic separates it's files in this order: app -- pages -- pageA -- pageA.js -- pageA.html -- pageB -- pageB.js -- pageB.html -- etc

Jun 13, 2023 · To load an external Javascript file dynamically, we can create a <script> tag and insert it into the head section. That covers the quick basics, but let us walk through a few more examples in this guide – Read on!

Feb 22, 2023 · Explore the process of externalizing JavaScript and linking HTML files to it, enabling shared use of a single JavaScript file across multiple pages, through this detailed JavaScript & jQuery tutorial.

Mar 12, 2022 · There are two main ways to view the JavaScript code used on a web page. Select from the list below to learn about each method. View web page source code. Inspect web page elements. Related information. Some web pages have JavaScript inline with the rest of the HTML (HyperText Markup Language) source code.

Jul 8, 2021 · Typically there’s 1 “default” js file that contains code needed for every page on your website. Stuff like animating menus and handling responsive elements and whatnot. Then each page that has unique code that is only needed for that specific page can get its own js file.

Sep 9, 2023 · Learn how to share JavaScript across multiple webpages and make your code work for any product. The tutorial provides a step-by-step guide on how to externalize JavaScript to enhance sharing across multiple webpages.

Jun 7, 2020 · How To Show Multiple Pages As Show/Hide DIV On A Single Web Page Using Pure JavaScript? There are few easy and understandable steps to achieve your desired functionality using pure Vanilla JavaScript that we are …

May 13, 2018 · The first thing you need to do to actually extract the JavaScript into a separate file is to open a plain text editor and access the content of your web page. You then need to locate the embedded JavaScript that will be surrounded by one of the variations of code shown in the above examples.