Learn Jquery From Scratch

I have written this post on jquery so you could easily understand about jquery and its functionality. jQuery is one of prominent library of JavaScript which aims to “write less, do more”,  jQuery has been massively used in web development projects for several years, and today, it has the same volume of usage as it had several years before. For every web developer, it’s essential to learn jQuery in order to take their web development skills to the next level. There will be times when you’ll be stuck in a web project, and only jQuery will work there, because JQ can be used altogether with Ajax and PHP. It’s neither a server side language nor a scripting language, but yes, it’s the library of JavaScript which is a popular client side scripting language, but more importantly, jQuery can pass requests to server when used jointly with Ajax and that’s the beauty of this small library.

Getting started with jQuery can be easy or challenging, depending on your experience with JavaScript, HTML, CSS, and programming concepts in general. In addition to this articles, you can read about the history of jquery and the licencing terms that apply to jQuery projects.

One important thing to know is that jQuery is just a JavaScript library. All the power of jQuery is accessed via JavaScript, so having a strong grasp of JavaScript is essential for understanding, structuring, and debugging your code. While working with jQuery regularly can, over time, improve your proficiency with JavaScript, it can be hard to get started writing jQuery without a working knowledge of JavaScript’s built-in constructs and syntax. Therefore, if you’re new to JavaScript, we recommend checking out the  java script basic tutorials first to understand the jquery more perfectly.

Unlike many other programming languages, JavaScript enables you to freely pass functions around to be executed at a later time. A callback is a function that is passed as an argument to another function and is executed after its parent function has completed. Callbacks are special because they patiently wait to execute until their parent finishes. Meanwhile, the browser can be executing other functions or doing all sorts of other work.

To use callbacks, it is important to know how to pass them into their parent function.

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