jQuery Tutorial 3 Writing Smarter Better Code jQuery Tutorial for Beginners

jQuery - Basics String. A string in JavaScript is an immutable object that contains none, one or many characters. ... Numbers. Numbers in JavaScript are double-precision 64-bit format IEEE 754 values. ... Boolean. A boolean in JavaScript can be either true or false. ... Objects. ... Arrays. ... Functions. ... Arguments. ... Context. The jQuery is very small and you can quickly learn it within hours. 4. If you know JavaScript then you can easily learn jQuery. This is not so with Angular, React & Vue since they have their own features and function to do different tasks. Learn jQuery in 4 Steps Step 1 – Add a jQuery Reference. When working with jQuery, the first thing to do is to add its reference. ... Step 2 – jQuery Event Handling. ... Step 3 – DOM Manipulation With jQuery. ... Step 4 – jQuery AJAX. Save Tweet 31.90K Views Join the DZone community and get the full member experience. Join For Free Today, jQuery is an essential JavaScript library to learn. Many beginners often ask how to start with jQuery, and, in this tutorial, I'll do my best to provide an answer. I hope you guys find this tutorial useful. What Is jQuery? It is a programming script that runs in the web browser. In technical terms, jQuery is a JavaScript library—and I find it very useful and easy to use. You can learn jQuery not within days but within hours. Image titleSome of the things which I like about jquery are: It makes my code very short. I can do complex tasks like manipulating the HTML structure of the web page (also known as DOM Manipulation) in just a few lines of code. Event Handling is much easier than in vanilla JavaScript. AJAX calls are very simple. Learn jQuery in 4 Steps As a beginner, you probably want to hop in and try out new things—like testing functionalities and performance. From a beginner’s perspective, I have chalked out four important steps which will help you to get started with jQuery right away. Let's discuss these four steps one by one... Step 1 – Add a jQuery Reference When working with jQuery, the first thing to do is to add its reference. Reference is provided in the page head. The reference is given below: