How to Use JavaScript in Web Design

JavaScript is a scripting language that helps you build things. HTML renders the content of a web page, while CSS styles the page’s appearance. Adding JavaScript to your website will make it interactive, and will allow you to change the message when a user clicks on it. You can use JavaScript to add sounds and animations to your site, and to ask visitors questions. This programming language can even run applications and remember data on the client side, or “local storage”. This programming language is limited, for safety reasons, and to prevent malicious webpages from accessing private information. For instance, a website cannot copy a program, and JavaScript on a webpage cannot access any OS functions.


While JavaScript is popular among developers, there is a growing global demand for developers who know it. According to a report published by HackerRank, 48% of employers worldwide need JavaScript developers. However, only 42% of student developers claim to be proficient in the language. Despite this demand, it is expected to become the most popular programming language by 2020. The language is also widely used in games, web development, and many other areas.

While JavaScript can be used to build games, it’s far more flexible than that. It has many benefits, from its ease of use to its extensive libraries. Compared to Flash, JavaScript is compatible with nearly every modern web browser. As long as the user is familiar with the basics of the language, they can create and edit anything they want. It’s even possible to add animations and sound effects to a webpage using JavaScript.

Another benefit of JavaScript is its flexibility. Unlike other programming languages, it allows you to validate user input before sending it to the server. This helps you to create a better, faster-loading web experience. Besides, JavaScript allows you to create richer interfaces. You can use drag and drop components, sliders, and many other features. And it’s not limited to that! You can even write custom applications using JavaScript.

The popularity of JavaScript continues to grow. According to HackerRank, only 42% of students worldwide are proficient in the language. While this may seem like a small percentage, the numbers still make the language a viable option for those seeking employment. As a result, JavaScript can be very useful in web design. The following are some of the advantages of using JavaScript. You can customize your code with this language in your website.

Unlike Java, JavaScript is not closely related to C, though it has a C-like syntax. It can be executed by web browsers, and it follows the same naming conventions as Java. Moreover, JavaScript supports a number of other languages as well, including AJAX. For instance, if you want to write a script in Python, it will be easier to translate from C to Java. Its popularity can be attributed to the fact that it is an essential language for web development.