for loop list of objects javascript code example
Example 1: javascript loop through array of objects
let arr = [object0, object1, object2];
for (let elm of arr) {
console.log(elm);
}
Example 2: ho to loop trough an array of objects
yourArray.forEach(function (arrayItem) {
var x = arrayItem.prop1 + 2;
console.log(x);
});
Example 3: how to get value in array object value using for loop in javascript
const people = [ {name: "john", age:23},
{name: "john", age:43},
{name: "jim", age:101},
{name: "bob", age:67} ];
const john = people.find(person => person.name === 'john');
console.log(john);
Example 4: how to get value in array object value using for loop in javascript
const myArray = [{x:100}, {x:200}, {x:300}];
const sum = myArray.map(element => element.x).reduce((a, b) => a + b, 0);
console.log(sum);
const average = sum / myArray.length;
console.log(average);
Example 5: iterate over array of object javascript and access the properties
for (let item of items) {
console.log(item);
}