add new array in object javascript code example
Example 1: how to append objects to javascript lists ?
var studentList = ['Jason', 'Samantha', 'Alice', 'Joseph'];
//Add a new student to the end of the student list
studentList.push('Jacob');
//list is updated to ['Jason', 'Samantha', 'Alice', 'Joseph', 'Jacob'];
Example 2: add item to array javascript
const arr1 = [1,2,3]
const newValue = 4
const newData = [...arr1, obj] // [1,2,3,4]