how to loop through an array and only apply attributes to certain items in the array 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: javascript loop through array of objects
var people=[
{first_name:"john",last_name:"doe"},
{first_name:"mary",last_name:"beth"}
];
for (let i = 0; i < people.length; i++) {
console.log(people[i].first_name);
}
Example 3: javascript loop through array of objects
yourArray.forEach(function (arrayItem) {
var x = arrayItem.prop1 + 2;
console.log(x);
});
Example 4: javascript loop through array of objects
var array = new Array(item1,item2,item3)
for(i=0;i<array.length;i++){
if(i==2){
console.log(array[i])
}
}