Answers for "javascript validate var different to null or empty"

15

javascript check for null variables

var myVar=null;

if(myVar === null){
    //I am null;
}

if (typeof myVar === 'undefined'){
    //myVar is undefined
}
Posted by: Guest on August-01-2019

Code answers related to "javascript validate var different to null or empty"

Code answers related to "Javascript"

Browse Popular Code Answers by Language