1 You can use the for loop to traverse the array, the code is as follows:
var arr = [1,2,3,4,5];
for(var i=0; i<arr.length; i++){
console.log(arr[i]);
}
2 You can use the forEach method to traverse the array, the code is as follows:
var arr = [1,2,3,4,5];
arr.forEach(function(item){
console.log(item);
});
3 You can use the for...in loop to traverse the array, the code is as follows:
var arr = [1,2,3,4,5];for(var i in arr){
console.log(arr[i]);
}
4 You can use the for...of loop to traverse the array, the code is as follows:
var arr = [1,2,3,4,5];
for(var item of arr){
console.log(item);
}