how to add multiple elements to A new array javascript
let vegetables = ['parsnip', 'potato']
let moreVegs = ['celery', 'beetroot']
// Merge the second array into the first one
// Equivalent to vegetables.push('celery', 'beetroot')
Array.prototype.push.apply(vegetables, moreVegs)
console.log(vegetables) // ['parsnip', 'potato', 'celery', 'beetroot']sum of two array in javascript
function sumArray(a, b) {
var c = [];
for (var i = 0; i < Math.max(a.length, b.length); i++) {
c.push((a[i] || 0) + (b[i] || 0));
}
return c;
}Copyright © 2021 Codeinu
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