js join arrays code example
Example 1: combine two arrays javascript
let arr1 = [0, 1, 2];
let arr2 = [3, 5, 7];
let primes = arr1.concat(arr2);
Example 2: javascript append to array
var colors=["red","white"];
colors.push("blue");
Example 3: javascript join array
var array = ["Joe", "Kevin", "Peter"];
array.join();
array.join("-");
array.join("");
array.join(". ");
Example 4: .join in javascript
const elements = ['Sun', 'Earth', 'Moon'];
console.log(elements.join());
console.log(elements.join(''));
console.log(elements.join('-'));
Example 5: can you do a join() in js without the commas
arr.join("")
Example 6: js join
const elements = ['Fire', 'Air', 'Water'];
console.log(elements.join());
console.log(elements.join(''));
console.log(elements.join('-'));