Trying to create an age restriction with if statement on javascript

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65943600/trying-to-create-an-age-restriction-with-if-statement-on-javascript

Answer 1

You're trying yo use the DOM element itself instead of using its value . Once you get its value, don't forget to cast is to an int with parseInt:

var number = parseInt(document.getElementById("number").value);