Answers for "js check if something is undefined"

js if not undefined

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

Posted by: Guest on October-23-2019

javascript test if undefined

if (angular.isDefined(var){
    //myVariable is undefined
}

Posted by: Guest on June-07-2021

undefined javascript check

if(undefinedElement === null) {
	console.log("Element is undefined");
}

Posted by: Guest on March-30-2020

Code answers related to "js check if something is undefined"