Answers for "check if something is null or undefined javascript"

javascript check if undefined or null

if( typeof myVar === 'undefined' || myVar === null ){
    // myVar is undefined or null
}

Posted by: Guest on October-23-2019

javascript syntax for check null or undefined or empty

if (typeof value !== 'undefined' && value) {
    //deal with value'
};

Posted by: Guest on August-29-2020

Code answers related to "check if something is null or undefined javascript"