how to ask input in javascript
let name=prompt("What is your name?");
console.log("Hi "+name)how to ask input in javascript
let name=prompt("What is your name?");
console.log("Hi "+name)js get input from user
var name = prompt("Please enter your name", "Harry Potter");how to get a user input in js
Copyvar name = window.prompt("Enter your name: ");
alert("Your name is " + name);js prompt
var answer = prompt('What is your name?','Joe Blogg');javascript prompt
var person = prompt("Please enter your name", "Harry Potter");
if (person != null) {
document.getElementById("demo").innerHTML =
"Hello " + person + "! How are you today?";
}user input through js
var at = document.getElementById("email").value.indexOf("@");
var age = document.getElementById("age").value;
var fname = document.getElementById("fname").value;
submitOK = "true";
if (fname.length > 10) {
alert("The name may have no more than 10 characters");
submitOK = "false";
}
if (isNaN(age) || age < 1 || age > 100) {
alert("The age must be a number between 1 and 100");
submitOK = "false";
}
if (at == -1) {
alert("Not a valid e-mail!");
submitOK = "false";
}
if (submitOK == "false") {
return false;
}Copyright © 2021 Codeinu
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