looping over items in list javascript code example
Example 1: javascript iterate array
let array = ['Item 1', 'Item 2', 'Item 3'];
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);
}
array.forEach((value, index) => {
console.log(index);
console.log(value);
});
Example 2: iterate through an array
var arr = [1,2,3,4,5,6,7,8];
for(var i= 0, l = arr.length; i< l; i++){
console.log(arr[i]);
}
console.log("========================");
arr.forEach(function(item,index){
console.log(item);
});