Answers for "how to check if a string array is defined but empty"

how to check if array is empty or not in javascript

if(typeof array != 'undefined' && array.length > 0){
	// array has elements
}

Posted by: Guest on July-13-2021

If Array Is Empty

const isNotEmpty = arr => Array.isArray(arr) && arr.length > 0;

isNotEmpty([1, 2, 3]);
// Result: true

Posted by: Guest on January-07-2022

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