js if not undefined
if (typeof myVar !== "undefined") {
console.log("myVar is DEFINED");
}js if not undefined
if (typeof myVar !== "undefined") {
console.log("myVar is DEFINED");
}assign this value or if it is undefined this other value javascript
var x; //variable to change
var y; //higher priority variable
var z = 12; //lower priority variable
x = !(y === undefined) ? y : z;
console.log(x); //12Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
