Answers for "js check undefined or not"

19

js if not undefined

if (typeof myVar !== "undefined") {
    console.log("myVar is DEFINED");
}
Posted by: Guest on October-23-2019
0

if not undefined javascript

if(typeof myVar !== "undefined")
Posted by: Guest on March-10-2021

Code answers related to "js check undefined or not"

Code answers related to "Javascript"

Browse Popular Code Answers by Language