We will be providing detailed answers to all the questions on this page. We will generally show you multiple methods of solving the same problem so that you can thoroughly understand the different approaches.
String.replace() method to replace a simple substring with another string. One problem with this method is that it only replaces the first occurrence of the word or substring. In this tutorial, we will learn about different methods which can be used to replace all occurence of a substring inside the main string.
Location object returned by
window.location property. Each of these properties can either return the full URL or a part of it.
In some projects, an element could be considered hidden only if its
display property is set to
none. In other projects, the element would be considered hidden if its opacity is set to 0 or its visible property is set to
hidden. In this post, we will discuss how to determine the visibility of an element based on all these properties.
In this tutorial, you will learn how to use the
Date object and its methods to get all the necessary information about the current date and time.
In this tutorial, we will discuss all these methods along with their pros and cons in detail.
There are a lot of situations in which you might want to delete or remove a given element from an array. For example, you might be storing the id of different users playing a game in an array and once they are out, you will have to remove the id of that particular player. Similarly, you might need to delete a task from an array with a list of to do activities.
In this tutorial, you will learn about different methods which can be used to remove elements based on their value or position. We will also discuss the pros and cons of each of these methods in detail.