loop through an array javascript
let array = ['Item 1', 'Item 2', 'Item 3'];
// Here's 4 different ways
for (let index = 0; index < array.length; index++) {
console.log(array[index]);
}
for (let index in array) {
console.log(array[index]);
}
for (let value of array) {
console.log(value); // Will log value in array
}
array.forEach((value, index) => {
console.log(index); // Will log each index
console.log(value); // Will log each value
});loop an array in javascript
let array = ["loop", "this", "array"]; // input array variable
for (let i = 0; i < array.length; i++) { // iteration over input
console.log(array[i]); // logs the elements from the current input
}putting a loop into an array javascript
function test() {
var sub_array = [];
var super_array = [];
for (var i = 1; i <= 3; i++) {
sub_array.push(i);
super_array.push(sub_array.slice(0));
}
alert(super_array);
}Copyright © 2021 Codeinu
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