Learn how to optimize your code and avoid common pitfalls when working with HTML and JavaScript. This article covers best practices such as script placement, defer or async attributes, modules and ...

JavaScript is very important on the web. We explain what is JavaScript Programming Language and how it works on a website.

In this practice, you will import JavaScript script files into an HTML page to be executed when the HTML page loads the scripts in the browser. In the starter, you have been given some simple scripts ...

Output: The results of executing the CSS, HTML, and JavaScript entered into the sections of the page. Figure A shows jsFiddle loaded in Internet Explorer 9 with empty code panes.

Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more.

What is AJAX (Asynchronous JavaScript and XML)? AJAX (Asynchronous JavaScript and XML) is a technique aimed at creating better and faster interactive web apps by combining several programming tools, ...