Love it or loathe it, JSX has made a big impact on front-end engineering. Here's a code-first intro to the HTML-based JavaScript templating language. JSX is a way to write HTML inside of JavaScript, ...

HTML form items like drop-down menus enable you to add dynamic functionality to your Web pages using JavaScript. Use the "Select" form to create your drop-down menu and include the list of website ...

Always test your pages using Google’s own tools and third-party resources to view the rendered HTML to make sure all your content is showing up. Google has come a long way with rendering JavaScript.