items out of array when looping code example
Example 1: how to loop through an array of objects in javascript
const myArray = [{x:100}, {x:200}, {x:300}];
myArray.forEach((element, index, array) => {
console.log(element.x);
console.log(index);
console.log(array);
});
Example 2: ho to loop trough an array of objects
yourArray.forEach(function (arrayItem) {
var x = arrayItem.prop1 + 2;
console.log(x);
});
Example 3: loop array of objects
const myArray = [{x:100}, {x:200}, {x:300}];
const newArray= myArray.map(element => element.x);
console.log(newArray);