Mini Lessons

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Naresh Devineni

Always place the scripts at the bottom of the HTML

Always place the scripts at the bottom of the HTML

Technically, the <script> tag can be placed inside two places of an HTML Document: 1. Inside the <head> tag, that is, at the beginning of the HTML document. 2. Before the closing </body> tag, that is, At the end of the HTML document. Inside

How to link Javascript file to HTML

How to link Javascript file to HTML

You can link a Javascript file to the HTML document in two easy steps: Step 1: Create a file that ends with a .js extension Currently, the browser-supported file extension for the Javascript files is .js. So, we have to create a file that ends with .js extension. For example:

Introducing the script tag

Introducing the script tag

Imagine we fell sick. And we have to take medicine to get normal again. How do we take the medicine? We have to some how get the medicine inside our body, right? That is the only way it can fix our bodies. Similarly, if we want to add Javascript-based interactivity

Code editors for Javascript

Code editors for Javascript

If you are learning Javascript, then I assume that you are already coding in HTML and CSS. You can use the same editor that you are using for your HTML and CSS coding. You don't really have to learn a new code editor. I personally use Visual Studio

jQuery vs Vanilla Javascript

jQuery vs Vanilla Javascript

What is jQuery and how it is different from Javascript? jQueryjQuery: The Write Less, Do More, JavaScript LibraryjQueryJS Foundation - js.foundation jQuery is a Javascript library that is designed to help you write cross-compatible Javascript code that works in all browsers irrespective of browser incompatibilities. In other words, you

Different versions of Javascript and the role of ECMAScript specification

Different versions of Javascript and the role of ECMAScript specification

If you are not new to Javascript, you might have heard about ES5, ES6, etc. For a beginner, this could be overwhelming and confusing about what to learn about Javascript and where to begin. But don't worry. This lesson will clarify all your doubts regarding the different versions

Support for Javascript in the browsers

Support for Javascript in the browsers

By default, Javascript is enabled and supported by all the browsers. However, website visitors can disable Javascript if they want to. Although disabling Javascript is rare, as responsible web developers, we should always account for visitors who disable Javascript and try to make sure that the important content and functionality