We will discuss them one by one in great detail.
Note: I will use the console to demonstrate the examples present in this post.
How to Remove an Element from the Beginning of an Array using the shift() method
How to get rid of an Array Element using the pop() method
How to Remove Elements from an Array Using the filter() method
The filter() method can be used to remove elements of an array based on a certain condition; Applying the filter() method on the array does not change it rather it creates a new array consisting of the required elements. It takes a call back function as a parameter
Now, as an example, we will use the filter() method to remove every element from an array that is greater than 2:
var num2 = num.filter(element => element < 3)
Now we will remove every element that less than 3:
var num2 = num.filter(element => element > 2)
How to Remove Elements from the middle of an Array using the splice() method
The splice() method/function can be used to insert or remove an element of an array. We will need to give two parameters to the splice() method if we want to use it to remove elements from an array. The first parameter will define the starting point from which the splice() method is going to remove the elements and the second element will specify the number of elements that will be removed from the array: