Answers for "array check if blank"

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

javascript check if array is empty

if (array && !array.length) {
    // array is defined but has no element
}

Posted by: Guest on May-02-2020

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