How to use 'how to return the first value of this array' in JavaScript
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332 function getFirst(array) { 333 if (!empty(array)) { 334 return array[0]; 335 } 336 return null; 337 }
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37 function getFirstValue(arr) { 38 if (arr && arr.length > 0 && arr[0].value) { 39 return arr[0].value; 40 } 41 }