iterate array or object in js code example

Example 1: js loop through object

const obj = { a: 1, b: 2 };

Object.keys(obj).forEach(key => {
	console.log("key: ", key);
  	console.log("Value: ", obj[key]);
} );

Example 2: iterate through object array javascript

for (var key in array) {
    var obj = myArray[key];
    // ...
}

Example 3: iterate over array of object javascript and access the properties

for (let item of items) {
    console.log(item); // Will display contents of the object inside the array
}