Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
In this tutorial, we will explore the method by which we can get the background color of an element with JavaScript. There are many scenarios where we may want to get the color of an element on the page, and we will see how to achieve that easily using inbuilt methods provided by JavaScript. We cannot only retrieve the color of the color we can also set the color of an element using the same function. To achieve this, we will be using a modification of the same function. Browser Support Chrome Browser − Version 1.0 and above. Edge ... Read More
This tutorial teaches us how to return the position of the element relative to floating objects in JavaScript. To set the relative position or to get or return the relative position we are going to use the ‘clear’ property of JavaScript which is defined under the style property of an object. There are a total of four relative positions that are ‘left’, ‘right’, ‘top’, and ‘bottom’, and if we relatively position an object then it will fill all the gaps of that particular side. The float property of the JavaScript language can be used to set the property of the ... Read More
In this tutorial, we will learn how to return the color of the text with JavaScript. In the Style (It is a rule of HTML, used to describe how a document will be presented in the browser.) we define the color under that rule of HTML. To return the color of the text in JavaScript, we have to use the color property of JavaScript. The Colour property is used for assigning the color of the text inside the HTML tags (like p, h1, h2, body, etc.), and with the help of the id of the tag we can return the ... Read More
In this tutorial, we will discuss how we can return the pixel depth of the screen in JavaScript. There is a property in JavaScript name pixel depth with the help of this property we can quickly return the pixel depth of the screen’s color. This pixel depth property returns the screen’s color depth in bits per pixel, and this property is read-only means (A property's value can be accessed, but it cannot be given a value. or we could state that it cannot be assigned to or overwritten). Basically, we are returning how many bits are used to store a ... Read More
In this tutorial, we will explore how we can find out the number of bits that are used to display a single color on the screen of our device using JavaScript. JavaScript has many inbuilt functions that allow us to get information about the various properties of the display screen. We’ll be using one such function to accomplish the task mentioned above. As discussed in the previous section, we want to find out the exact number of bits that are used to display a particular color on the user’s display screen by using JavaScript. Before we can access the number ... Read More
In this tutorial, we will explore the methods by which we can repeat a string a certain number of times, again and again, to make a new string in JavaScript. There are many scenarios where we may want to make a new string which is just another string repeated ‘x’ number of times and we will see how to achieve that easily using inbuilt methods provided by JavaScript. We want to create a new string which is just another string copied some number of times. Although we can accomplish this task manually by using a for loop or a while ... Read More
In this tutorial, we will explore how we can replace a particular sub string in a string by using regular expressions in JavaScript. Sometimes we may want to replace a recurrent sub string in a string with something else. In such cases, regular expressions can be beneficial. Before using them to solve our current problem, let us see what regular expressions exactly are. Regular expressions are basically a pattern of characters that can be used to search different occurrences of that pattern in a string. Regular expressions make it possible to search for a particular pattern in a stream of ... Read More
This tutorial will teach us how to replace all occurrences of a string in JavaScript which mean by the end of the tutorial we will learn to detect a given type of substring from the given string and replace it will another given string by the user. To replace all occurrences of a string in JavaScript we have three methods which we are going to see in this tutorial, they are: splitting the string into an array and then joining it back by adding replacement in gaps, with the global regular expression using the replace() method, and at last we ... Read More
In this tutorial, we will explore the different ways by which we can replace all dots in a string using JavaScript. It is possible to remove all occurrences of dots in a string manually by running a for loop, but JavaScript provides many functions by which we can accomplish the same task very easily. This is precisely what we will discuss in this article. The two most popular methods by which we can replace all dots in a string using JavaScript are − Using the replaceAll() method in JavaScript JavaScript strings have a method called replaceAll(), to which we can ... Read More
This tutorial teaches us how to remove the text part between two parts of a string with JavaScript, basically, we are given two ends that can be a string or a character and we have to remove the string lying in between them. In this tutorial, we are going to use the regular expression or JavaScript Regex to remove the text between two characters. We are going to use the replace() function of JavaScript. Syntax Let’s see the syntax of removing part of a string in between two characters or sub-strings of a given string using JavaScript Regex − var ... Read More