array remove element js

1var colors = ["red","blue","car","green"];
2var carIndex = colors.indexOf("car");//get  "car" index
3//remove car from the colors array
4colors.splice(carIndex, 1); // colors = ["red","blue","green"]

1let value = 3
2
3let arr = [1, 2, 3, 4, 5, 3]
4
5arr = arr.filter(item => item !== value)
6
7console.log(arr)
8// [ 1, 2, 4, 5 ]

1var myArray = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
2
3//removing element using splice method -- 
4//arr.splice(index of the item to be removed, number of elements to be removed)
5//Here lets remove Sunday -- index 0 and Monday -- index 1
6  myArray.splice(0,2)
7
8//using filter method
9let itemToBeRemoved = ["Sunday", "Monday"]
10var filteredArray = myArray.filter(item => !itemToBeRemoved.includes(item))

1const cars = ['farrari', 'Ice Cream'/* It is not an car */, 'tata', 'BMW']
2
3//to remove a specific element
4cars.splice(colors.indexOf('Ice Cream'), 1);
5
6//to remove the last element
7cars.pop();

1let originalArray = [1, 2, 3, 4, 5];
2
3let filteredArray = originalArray.filter((value, index) => index !== 2);

1// remove element at certain index without changing original
2let arr = [0,1,2,3,4,5]
3let newArr = [...arr]
4newArr.splice(1,1)//remove 1 element from index 1
5console.log(arr) // [0,1,2,3,4,5]
6console.log(newArr)// [0,2,3,4,5]