Answers for "is not undefined javascript"

js if not undefined

if (typeof myVar !== "undefined") {
    console.log("myVar is DEFINED");
}

Posted by: Guest on October-23-2019

checking if var is not defined js

if(typeof x !== 'undefined'){
  alert("Variable x is defined.");
}

Posted by: Guest on August-20-2020

if not undefined javascript

if(typeof myVar !== "undefined")

Posted by: Guest on March-10-2021

Code answers related to "is not undefined javascript"