Answers for "ts check if object is undefined before use it"

how to check if object is undefined in javascript

if (typeof something === "undefined") {
    alert("something is undefined");
}

Posted by: Guest on November-26-2019

how to check if object is undefined in typescript

if(uemail === undefined)
{

}

Posted by: Guest on January-05-2022

Code answers related to "ts check if object is undefined before use it"