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# OTP Verification System!

How to creat otp verification system in signup page ? Can someone give an example or snippets of code please ?

7 Answers

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One-time Passwords (OTP) is a password that is valid for only one login session or transaction in a computer or a digital device. Now a days OTP’s are used in almost every services like Internet Banking, online transactions etc. They are generally combination of 4 or 6 numeric digits or a 6-digit alphanumeric. The random function is used to generate random OTP which is predefined in Math library. This article describe how to generate OTP using JavaScript.
Used Function:
Math.random(): This function returns any random number between 0 to 1.
Math.floor(): It returns floor of any floating number to a integer value.
Using the above function pick random index of string array which contains all the possible candidates of a particular digit of the OTP.

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Timothy Kipkosgei here is an example of text paragraph rotation
https://code.sololearn.com/WiHqhgyuuvR2/?ref=app

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<script>
// Function to generate OTP
function generateOTP() {
// Declare a digits variable
// which stores all digits
var digits = '0123456789';
let OTP = '';
for (let i = 0; i < 6; i++ ) {
OTP += digits[Math.floor(Math.random() * 10)];
}
return OTP;
}
document.write("OTP of 4 digits: ")
document.write( generateOTP() );
</script>

0

I wanna know how to rotate a paragraph in css3 please.anyone help

0

😂 OTP are not that much easier

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Hola