Answers for "how to check if an array is empty"

javascript check if object is empty

function isObjectEmpty(obj) {
    return Object.keys(obj).length === 0;
}

Posted by: Guest on July-24-2019

javascript check if array is empty

if (typeof array !== 'undefined' && array.length === 0) {
    // the array is defined and has no elements
}

Posted by: Guest on March-13-2020

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