In this article we are going to learn about how to insert space after every two letters in string. Before we jump into the article let’s have a quick view on the strings in JavaScript. A sequence of one or more characters—which could be numbers, or symbols—is referred to as a string. Strings are immutable primitive data types in JavaScript, which means they cannot be changed. Let’s dive into the article to learn more about inserting a space after every two letters in strings. For this, use replace() along with regular expressions. The replace() methodinJavaScript The replace() method ... Read More
Scripting in JavaScript is simple, cross-platform, and lightweight. It is widely used in nonbrowser situations and is well known for web page building. Both client-side and serverside development can be done with JavaScript. JavaScript has built-in methods that can be used to generate random strings and modify the Document Object Model (DOM) in accordance with our needs. The random() function, which helps to generate the random index and multiple with the length of the string, will be accessed through the Math library. It will append the character from the string or character set as it is passed. Create ... Read More
The task we are going to perform in this article is how to filter an array from all elements of another array JavaScript. Before we dive into the article, let’s have a quick view on the array in JavaScript. When storing multiple values in a single variable, arrays are used. When compared to a variable, which can hold only one value, this Each element of an array has a number associated with it called a numeric index that enables access to it. Arrays in JavaScript begin at index zero and can be modified using a number of different techniques. In ... Read More
Knowing whether or not a user has entered an absolute or relative path in your application allows you to make decisions regarding where content should be pulled from, and how certain actions should be handled. In this article, we'll go over how to use JavaScript to quickly and easily determine if a given URL string is absolute or relative. Absolute Url is a URL that includes all the data necessary for finding the resources. The protocol (HTTPS) in the site's domain at the beginning of the URL is the element that is included in the absolute URL. Following is the ... Read More
In this article we are going to learn about how to fetch character from Unicode number JavaScript. Before we jump into the article let’s have a quick view on the Unicode number in JavaScript. A Unicode escape sequence in JavaScript can be used to express identifiers and string literals in Unicode. A four-digit hexadecimal value for X indicates the basic syntax, which is uXXXX. Let’s dive into the article to learn more about “How to fetch character from Unicode number JavaScript.” To retrieve character from Unicode number, use String.fromCharCode() in JavaScript String.fromCharCode() method in JavaScript The JavaScript string method charCodeAt() ... Read More
Creating custom sort functions in JavaScript can be a great way to customize and optimize your sorting process. By defining a custom sort function, you are able to control the specific order that elements of an array will be sorted in. This article will explain how to define a custom sort function in JavaScript, provide examples of when it is useful and discuss several tips on how to make sure your sorting process is as efficient as possible. Typically, this method alters the initial array by shifting certain elements. Additionally, the sort() method converts the elements of the input ... Read More
The task we are going to perform in this article, is “Convert set to object”. Before we jump into the article, let’s have quick view on the sets and objects in JavaScript. A collection of distinctive values makes up a JavaScript Set. In a Set, a value can only appear once. Any value of any data type can be stored in a set. An object in JavaScript is a separate entity having properties and a type. Consider comparing it to a cup. A cup is an item with characteristics. A cup has a design, weight, color, material, and other ... Read More
This article will explain how to use the JavaScript string method 'replace()' to delete all text up to a character in a URL. We'll walk through an example of how this technique can be used for cutting off unnecessary information from a URL, and provide some helpful tips on when you might want to use this approach. A character pattern is what makes up a regular expression. The pattern is applied to text to perform "search-and-replace" operations that match patterns. A RegExp Object in JavaScript is a pattern with properties and methods. The replace() in JavaScript The replace() method ... Read More
Adding a new CSS rule can help to create the desired look and feel for your web page or application. This article will explain how to insert a new CSS rule while working on JavaScript. It will provide step-by-step instructions on how to write and apply the necessary code in order to achieve the desired result. Additionally, we will also discuss some of the potential problems that may arise when inserting a new CSS rule into an existing project. The style sheet language known as CSS (cascading style sheets), is used to shape the HTML elements that will be ... Read More
The ability to multiply only specific values in a JavaScript object can be a useful tool for performing calculations or making modifications to data. By using the map() and reduce() methods, you can quickly go through an entire object and make changes to any value that meets certain criteria. This article will provide an overview of how this process works as well as offer some examples of how it can be used in practice. An object in JavaScript is a separate entity having properties and a type. Example In the following example, we are running the script where ... Read More
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