Zara  Bryant

Zara Bryant


jQuery vs Vanilla JavaScript - Beau teaches JavaScript

When should you use jQuery instead of vanilla JavaScript? Is jQuery still relevant? What is jQuery good for? Find out in this video!

#javascript #web-development #jquery

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Buddha Community

jQuery vs Vanilla JavaScript - Beau teaches JavaScript
Abigale  Yundt

Abigale Yundt


JavaScript vs jQuery — Learn DOM manipulation without using jQuery

jQuery has been the savior for so many new and coming Web Developers, including myself. If you wanted to learn Web Development back in the day, learning jQuery was an absolute given. This was mainly because jQuery took much of the cross-browser compatibility issues out and enabled developers to write code without having to worry about whether the features that they are implementing will work on all browsers.

But with improvements in browser standards and most of jQuery’s API’s integrated into JavaScript, jQuery has become a little redundant. Moreover, with native browser API’s it is so much easier to debug code, and being native, most of these API’s offer better performance than jQuery’s API’s. Besides, you will have one less library to add to your script imports. If you’re still not sold on parting with jQuery maybe this answer will help.

So, if you’re considering a move away from jQuery, I have compiled a list of common jQuery methods and API’s that people use, with their Vanilla JS alternatives (Vanilla JS is a fancy name for plain JavaScript code without the use of any libraries). Let’s dive in!

Querying the DOM

The bread and butter of jQuery is it’s amazing ability to query DOM elements. This is demonstrated below:


However, you can achieve the same thing with JavaScript using it **document.querySelector() **and document.querySelectorAll() methods. Below is their implementation.

#javascript #replace-jquery #jquery #jquery-vs-javascript #faisal-rashid

Zara  Bryant

Zara Bryant


jQuery vs Vanilla JavaScript - Beau teaches JavaScript

When should you use jQuery instead of vanilla JavaScript? Is jQuery still relevant? What is jQuery good for? Find out in this video!

#javascript #web-development #jquery

Samanta  Moore

Samanta Moore


Java Vs. JavaScript: Know the Difference

What a mess it could be to share the same name — especially if you are a programming language. Even if you are already over 20 years old, IT newbies periodically confuse you with your namesake. This happens all the time with Java and JavaScript, although they are not related at all! As someone on the internet said. They correlate in much the same way as a car and a carpet.

Why do these two languages have such similar names? How do they differ from each other, and what else do they have in common? This article will provide the answers to these questions.

In the Beginning, It Was Java

The Same Year, A Little Bit Later: Meet JavaScript!

Technical Differences Between Java and JavaScript

What Can You Build in Java and JavaScript?

#java #javascript #javascript-development #java-development #learn-to-code-java #learn-javascript #programming #java-vs-javascript

Mahipal Nehra

Mahipal Nehra


Java vs. JavaScript: Know The Difference

Java vs. JavaScript

#java #javascript #Java vs. JavaScript #Java vs JavaScript #programming

Understand and Use JavaScript's .forEach() vs. jQuery's .each()

Your knowledge of JavaScript and jQuery is incomplete if you don’t know how to loop with .forEach() and .each() methods. This tutorial helps you to quickly master JavaScript .forEach() & jQuery .each() in 2 minute time.

There are two methods to deal with an array on client-side – JavaScript .forEach() and jQuery .each(). Here, I will teach you how to use both of these methods in different scenarios.

Defination of these 2 methods

a. JavaScript .forEach() Method

The .forEach() method of JavaScript executes a given function once for each element of the array.

For example -

var arr = ['a', 'b', 'c'];    
arr.forEach(function(element) {  

The above JavaScript code will print – ‘a’, ‘b’, & ‘c’ in the console window.

b. jQuery .each() Method

jQuery has it’s own method called jQuery Each method and it is used to loop over arrays, array of object and matched elements of the DOM. See the below code:

var arr = ['a', 'b', 'c'];  
$.each(arr , function (index, value){  

The above jQuery code will print – ‘a’, ‘b’, & ‘c’ in the console window.

Looping through DOM elements

a. JavaScript .forEach() Method

Suppose you want to extract all the anchor tags from the web page, and then loop through each of them. In that case first you have to get all the anchors using document.getElementsByTagName(“a”) and then convert it into an array. This is because JavaScript .forEach() method loops only through an array.

See the below code:

var links = document.getElementsByTagName("a");    
var Arr = Array.from(links);    
function someFunction(currentValue) {    

I used Array.from() method to convert to an array.

b. jQuery .each() Method

In case of .each() method you simply loop through all the anchor tags, like shown in the below code, as jQuery Each method can loop through arrays, array of objects and matched element of the DOM. So you don’t have to do the conversion to an array like JavaScript .forEach() method.

See the below code:

$("a").each(function (index, value) {   

Clearly you can see in this case the lines of codes are very less than compared to .forEach() method of JavaScript.

Which one you should choose?

Case 1: DOM Manipulations

When working with DOM elements the jQuery Each method has a great advantage because it removes a lot of code lines. So prefer this method during DOM manipulations.

Case 2: Website is using jQuery from before

If your website is already using jQuery then you should use jQuery Each method because this will bring code consistency in your project.

In all other cases use JavaScript .forEach() method.


Both of these above methods are very good and they make the codes easy to understand. I would recommend every web developer to know both of these methods.

Thank you for reading.

#JavaScript #jQuery #ES6 #javascript