OTP Generator with Verification in HTML CSS and JavaScript | SharathchandarK
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- เผยแพร่เมื่อ 14 มิ.ย. 2024
- How To Build an OTP Generator with Verification App Using HTML, CSS, and JavaScript | Validate OTP Code using JavaScript.
JavaScript Mini Project: OTP Verification UI App. #javascriptproject #otpvalidate #beginner #advanced #SharathchandarK #coding #software #javascriptproject #javascript #javascripttutorial #javascriptprojects #javascript_projects #programming #otp #html #css #js
Welcome to our JavaScript OTP Generator and Verification App Coding Tutorials.
In this video, we'll walk you through a step-by-Step guide to building a fully functional unique OTP (One-Time Password) generator and verifies from scratch using HTML, CSS, and, of course, JavaScript.
You'll learn how to generate random OTPs with secure and seamless OTP verification system, perfect for enhancing the authentication process. This will include functionalities like how to generate random OTPs, assume that send them to users via mobile SMS, and validate user responses securely.
Additionally, we'll explore how to set an expiration time for the OTPs to enhance security further. Users will be prompted to enter the OTP within a specified timeframe to validate their identity.
Throughout this video, we'll cover key concepts such as DOM manipulation, event handling, MATH operations and OTP display elements to create an attractive and user-friendly interface that will enhance your web development skills but also contribute to building safer and more trustworthy user experiences to create a robust and efficient OTP verification system.
By the end of this video, you'll have a powerful One-Time Password Generator with Verification tool that will check a vital security measure to protect sensitive data and prevent unauthorized access and also learn how to build a critical component of secure applications.
Let's get started on creating your own javascript-powered OTP Generator and Validator app now! HAPPY CODING!
GitHub Repo for Project Structure Example: github.com/sharathchandar-k/P...
TABLE OF CONTENT
00:00 INTRO
00:33 DEMO
03:29 Setting Up the Project Environment with Boilerplates
04:43 Adding HTML Elements
07:40 Adding CSS Design
12:00 Adding DOM Declarations (Document)
13:33 Adding Function Declarations
14:00 Creating Generate OTP values
15:08 Implementing Expire for OTP's
16:29 Implementing Navigations with Enable Disable Elements
22:59 Creating Onload Event to Send OTP and Change Placeholder
24:00 Adding Verify OTP functionality
26:50 Clearing Interval, OTP values with Disabled
29:22 Adding Request Again OTP's
30:15 Manual Testing
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All Copyrights and All Code in the Video is my own - by #SharathchandarK - วิทยาศาสตร์และเทคโนโลยี
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Great video
Thanks for the support 🙏 🙌
Gret tutorial dude i will give a shot with firebase SMS OTP
Awesome! Go ahead and give it a shot, Let me know if you need any help along the way. Happy coding!
Great Content, love from Bangladesh ❤
Thank you so much 😍 I'm glad you enjoyed and found the video helpful, I appreciate your support and encouragement 😊 it means a lot to me
Very nice ❤
Thank you so much for your valuable comments and support this means a lot for me ❤
Your content is so underrated sir 😭 , soon you will get views, keep going 👍🏻
Thank you so much 💓 for you valuable comment 😊 ❤️ sure thanks for the support
Sir, isme verify console.log me to print ho ra hai.
But jab if statement use kar rhe hain to wo direct else pe jump kar rha hai. If ko ignore kar rha hai. Pls answer.
Hello, Thanks for the Comment.
On which part of the code you have used if! and what was the check done on the if condition?
once the condition satisfices to true it will not ignore the if condition if false it will jump to else part only.
if possible share that particular condition i will try to explain in detail.
Sir time line 26.20 tak my code was running but as I write if condition it is not working.
if condition to check (verify === OTP) this line your asking?
Yes sir this line is not working only else part is working
did you created a global variable of OTP? on top! and need to assign the values to that global variable (OTP) then only the if condition will check and satisfices and shows the alert ("Your account has been verified successfully!").
please call me SHA or Sharathchandar no need of sir and all :)
how to get that OTP in mobile number pls help
Thanks for the question.
for mobile there is no free services to send OTP
Hello sir esme arrows remove nhi ho rhe
Sir plz provide source code I need
Thanks for the question.
which arrows your asking?
I can't get can you explain clearly
OTP verification pages me OTP no. Dalne ke liye Jo box create kiye he usme se Arrow remove nhi ho rahe he
Okay understood.
for that arrow in input box we have removed in CSS, i made a style with input:: webkit inner and outer spin button you need to set this to none. then that arrow button in input box will not be display.
document not defined how to slove error
Thanks for the Question...
document relates to the DOM (Document Object Model) in a web browser.
on which place did you get this error? please share the code!! based on this i will fix your error
in vs code
console.log(document)
when run terminal there is an document not defined
@@SharathchandarK
In terminal?
Try to run via Live Server or Open a Index.html in browser directly and check the console will get the results
i watched ur video in ur terminal working properly but why i amm getting error@@SharathchandarK
@@user-jf6yi2rc3o I'm not getting which part of code your mentioned has terminal?
Doing the same thing as per the video right?