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array.splice(indexToStartFrom, numbersOfItemsToBeDeleted);
// for deleting only one element
array.splice(index, 1);
//index = index of element in an array;
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var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]
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var myArray = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
//removing element using splice method --
//arr.splice(index of the item to be removed, number of elements to be removed)
//Here lets remove Sunday -- index 0 and Monday -- index 1
myArray.splice(0,2)
//using filter method
let itemToBeRemoved = ["Sunday", "Monday"]
var filteredArray = myArray.filter(item => !itemToBeRemoved.includes(item))
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let value = 3
let arr = [1, 2, 3, 4, 5, 3]
arr = arr.filter(item => item !== value)
console.log(arr)
// [ 1, 2, 4, 5 ]
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let forDeletion = [2, 3, 5]
let arr = [1, 2, 3, 4, 5, 3]
arr = arr.filter(item => !forDeletion.includes(item))
// !!! Read below about array.includes(...) support !!!
console.log(arr)
// [ 1, 4 ]
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let fruit = ['apple', 'banana', 'orange', 'lettuce'];
// ^^ An example array that needs to have one item removed
fruit.splice(3, 1); // Removes an item in the array using splice() method
// First argument is the index of removal
// Second argument is the amount of items to remove from that index and on
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let a=[1,2,3,4,5,6,7,8]
//if we want to remove an element with index x
a.splice(x,1)
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let numbers = [1,2,3,4]
// to remove last element
let lastElem = numbers.pop()
// to remove first element
let firstElem = numbers.shift()
// both these methods modify array while returning the removed element
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//THE ONLY - REMOVE ARRAY FROM ARRAY
let arr = [1,4,3,4,5];
let toRemove = [4,4];
toRemove.map(n => arr.splice(arr.indexOf(n),1));
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//using filter() method => it returns a new array
data = [1, 2, 3, 4, 5, 6];
let filteredData = data.filter((i) => {
return i > 2
});
console.log(filteredData) // [3, 4, 5, 6]