In web development, it’s crucial to optimize your website not only for functionality but also for search engine optimization (SEO). One key aspect of SEO involves dynamically incorporating JavaScript links into your HTML documents. This approach provides enhanced interactivity and accessibility while ensuring search engines can effectively crawl and index your content....

The string is defined as a sequence of characters. In this article, we will learn how to get a character array from a string in JavaScript....

This article will show you how to check whether the given variable value is an array or not....

This problem can be solved by using input tags having the same “name” attribute value that can group multiple values stored under one name which could later be accessed by using that name....

Given a JSON string, the task is to convert it into an array of JSON objects in JavaScript. This array will contain the values derived from the JSON string using JavaScript. There are two approaches to solve this problem, which are discussed below:...

To get the value of a text input field using JavaScript, you can use the DOM Input Text value Property of the input element....

In programming, dynamic variable names don’t have a specific name hard-coded in the script. They are named dynamically with string values from other sources. Dynamic variables are rarely used in JavaScript. But in some cases they are useful. Unlike PHP, there is no special implementation of dynamic variable names in JavaScript. However similar results can be achieved by using some other methods....

Multidimensional arrays are not directly provided in JavaScript. If we want to use anything which acts as a multidimensional array then we need to create a multidimensional array by using another one-dimensional array. So multidimensional arrays in JavaScript is known as arrays inside another array. We need to put some arrays inside an array, then the total thing is working like a multidimensional array. The array, in which the other arrays are going to insert, that array is use as the multidimensional array in our code. To define a multidimensional array its exactly the same as defining a normal one-dimensional array....

JavaScript Array is a single variable that is used to store elements of different data types. JavaScript arrays are zero-indexed. So, we are given two arrays containing array elements and the task is to check if two arrays contain any common elements then it returns True otherwise returns False....

In this article, we will learn how to send mail using Simple Mail Transfer Protocol which is a free JavaScript library. It is basically used to send emails, so it only works for outgoing emails. To be able to send emails, you need to provide the correct SMTP server when you set up your email client. Most internet systems use SMTP as a method to transfer mail from one user to another. It is a push protocol. In order to use SMTP, you need to configure your Gmail. You need to change two settings of your Gmail account from which you are sending the mail i.e....

JavaScript provides two built-in properties that allow us to change the text of any element in an HTML document. In this article, we will explore how to use these properties to change the text of a label using JavaScript....

In this article, we are going to learn how can we remove an HTML element using JavaScript. we will be given an HTML element, the task is to remove the HTML element from the document using JavaScript....