JavaScript Arrays The filter() Method Get every element in the array that has a value of 18 or more: const ages = [32, 33, 16, 40]; document.getElementById("demo").innerHTML = ages.filter(checkAdult); ...
❮PreviousJavaScript ArrayReferenceNext❯ Examples Join two arrays: constarr1 = ["Cecilie","Lone"]; constarr2 = ["Emil","Tobias","Linus"]; constchildren = arr1.concat(arr2); Try it Yourself » Join three arrays: constarr1 = ["Cecilie","Lone"]; ...