Answers for "how to do if something is undefined in js"

javascript check for undefined

if (typeof myVariable === 'undefined'){
    //myVariable is undefined
}

Posted by: Guest on July-22-2019

javascript test if undefined

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

Posted by: Guest on June-07-2021

Code answers related to "how to do if something is undefined in js"