How can i have a input from a user..that i can use as my var;

Question

in JS i select var all the time...
but i don't know how to take inputss from users...
anyone plz...

Answer 1

Var red = prompt("what is your name") ;
Var blue = alert ("hello"+ red) ;

//this code means to take the name of the person and give an hello

Answer 2

I'm pretty sure that the prompt command saves the input as a string. So if you were asking for numbers to use in an equation, you would have to use the parseInt command.

Answer 3

no, I tried to make a website using prompt to calculate from any number the user of the website put in the squareroot and it works