javascript example of foreach loop
var colors = ["red", "blue", "green"];
colors.forEach(function(color) {
console.log(color);
});javascript example of foreach loop
var colors = ["red", "blue", "green"];
colors.forEach(function(color) {
console.log(color);
});what is foreach method in javascript
var arr = [1, 2, 3, 4, 5, 6];
//var sum = 0;
arr.forEach(function (value, index, array){ // Built in method
//sum += value;
console.log(value, index, array);
})
//console.log(sum); // We can print sum of all Array element (if those are numbers)
// function forEach(arr, cb){ // How forEach() method works
// for (var i = 0; i<arr.length; i++){
// cb(arr[i], i, arr);
// }
// }
// var sum = 0;
// forEach(arr, function (value, index, arr){
// console.log(value, index, arr);
// sum += value;
// })
// console.log(sum);how to use the foreach method in javascript
groceries.forEach(groceryItem => console.log(groceryItem));foreach loop
foreach ($array as $value)
{
code to be executed;
}Copyright © 2021 Codeinu
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