Kombinieren Sie zwei Arrays JavaScript
let arr1 = [0, 1, 2];
let arr2 = [3, 5, 7];
let primes = arr1.concat(arr2);
// > [0, 1, 2, 3, 5, 7]
Arab Fire Shaman
let arr1 = [0, 1, 2];
let arr2 = [3, 5, 7];
let primes = arr1.concat(arr2);
// > [0, 1, 2, 3, 5, 7]//ES6 using the spread operator
const itemsA = [ 'Lightsaber', 'Mockingjay pin', 'Box of chocolates' ];
const itemsB = [ 'Ghost trap', 'The One Ring', 'DeLorean' ]
const allItems = [ ...itemsA, ...itemsB ];const concatArrays = (...arrays) => {
let concatenatedArray = [];
for(let i=0; i<arrays.length; i++){
if(Array.isArray(arrays[i])){
concatenatedArray.push(...arrays[i]);
}
else
return false;
}
return concatenatedArray;
}