Hernán Pérez


How to Detect Credit Card Type in Javascript

In this video tutorial, you will learn how to detect credit card type in javascript.

Subscribe : https://www.youtube.com/channel/UCBwPlFFaigg5WA-Y1Iz-HUA

Source Code:


<!DOCTYPE html>
<html lang="en">
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
        <input type="text">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/cleave.js/1.5.8/cleave.min.js"></script>
    <script src="script.js"></script>


body {
    text-align: center;
div {
    display: inline-block;
button, input {
    display: inline-block;
    padding: 10px 20px;


let btnCheck = document.querySelector('button');
let result = document.querySelector('h1');
let cardType;
var cleave = new Cleave('input', {
    creditCard: true,
    delimiter: '-',
    onCreditCardTypeChanged: type => cardType = type
btnCheck.addEventListener('click', () => {
    result.innerText = `${cleave.getFormattedValue()} - ${cardType}`;

#js #javascript #html

What is GEEK

Buddha Community

How to Detect Credit Card Type in Javascript

Credit card fraud and technical solutions

Credit card fraud is an increasingly expensive problem. Technology offers solutions to help combat the problem and gain control.
How to prevent fraudulent transactions in credit cards is a common question plaguing the credit card user today. The credit card brings convenience and security to the users, but the same can become a cause of agony if the user is a victim of any credit card fraud. Smart systems are coming to the aid of credit card users and empowering them against cybercriminals. Using fraud detection tools and following some simple precautions, the users can protect themselves against credit card fraud.

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Dev Express



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Mike doctor

Mike doctor


The 6 TOP Credit Cards for Beginners (High Rewards) . HOT NEWS!!!

In this video, I’m going over the 6 BEST credit cards for beginners! All these cards have high cash back rewards, no annual fee, and great protection. If you’re deciding which credit card to get, this video will go over the benefits of these top 6 cards, and which situations each is best for.
If you aren’t using credit cards yet but you are looking to save money on each purchase, consider one of these cards. I’ve gone through the hundreds of credit cards out there and picked my favorite ones that honestly will save you a ton of money. Not only can you get some pretty big sign up bonuses, you can also get as much as 5% cash back on many purchases.

Optimally, you will start with one card and work your way up to multiple cards. This is because some cards are better for spending in different categories. They also offer different perks that can work well together.

If you’re looking for the best points ecosystem, I’d have to give it to Chase.
They offer the most flexible and valuable points, and I’ve been using my Chase points to travel for free over the last 5 years. They have some great sign up bonuses going on right now. My first credit card was with Chase, and it was the best decision I’ve made. I now have 7 Chase credit cards!

Hope you guys found this video helpful! I love credit cards and have benefitted so much from them. I want you guys to all do the same.

📺 The video in this post was made by Charlie Chang
The origin of the article: https://www.youtube.com/watch?v=Ygmqh6nyaRU
🔺 DISCLAIMER: The article is for information sharing. The content of this video is solely the opinions of the speaker who is not a licensed financial advisor or registered investment advisor. Not investment advice or legal advice.
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Rahul Jangid


What is JavaScript - Stackfindover - Blog

Who invented JavaScript, how it works, as we have given information about Programming language in our previous article ( What is PHP ), but today we will talk about what is JavaScript, why JavaScript is used The Answers to all such questions and much other information about JavaScript, you are going to get here today. Hope this information will work for you.

Who invented JavaScript?

JavaScript language was invented by Brendan Eich in 1995. JavaScript is inspired by Java Programming Language. The first name of JavaScript was Mocha which was named by Marc Andreessen, Marc Andreessen is the founder of Netscape and in the same year Mocha was renamed LiveScript, and later in December 1995, it was renamed JavaScript which is still in trend.

What is JavaScript?

JavaScript is a client-side scripting language used with HTML (Hypertext Markup Language). JavaScript is an Interpreted / Oriented language called JS in programming language JavaScript code can be run on any normal web browser. To run the code of JavaScript, we have to enable JavaScript of Web Browser. But some web browsers already have JavaScript enabled.

Today almost all websites are using it as web technology, mind is that there is maximum scope in JavaScript in the coming time, so if you want to become a programmer, then you can be very beneficial to learn JavaScript.

JavaScript Hello World Program

In JavaScript, ‘document.write‘ is used to represent a string on a browser.

<script type="text/javascript">
	document.write("Hello World!");

How to comment JavaScript code?

  • For single line comment in JavaScript we have to use // (double slashes)
  • For multiple line comments we have to use / * – – * /
<script type="text/javascript">

//single line comment

/* document.write("Hello"); */


Advantages and Disadvantages of JavaScript

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