The input type submit is not working; it is one of the common issues that every developer faces while working with JavaScript forms. To make it work, you can use an onclick event listener with input type = "submit" or prevent its default behaviour. This article looks at common reasons why a submit button might not work in JavaScript and offers solutions to resolve this issue. Common Reasons for Submit Button Issues The following are listed are some common reasons that may lead to this issue: Missing Event Listener − If you have not ... Read More

One of the most useful features of JavaScript is the ability to get an entire document's HTML as a string. This can be used for many purposes, such as obtaining data from a website or creating dynamic content on your own website. In this article, we'll go over how to get the entire document HTML as a string in JavaScript. To get the entire document HTML as a string, use the concept of innerHTML The dynamic html can be written on the html document using the innerHTML property. The majority of the time, it is used in web pages to ... Read More

Getting the inner text of an HTML element is a common task when developing web applications. In JavaScript, it can be done using the innerText property of the HTMLElement object. However, this only returns the text within that particular element and not any of its child elements. If you need to get just the H1 tag's innertext without including its child elements' innertext, then there are several ways to do so. This article will discuss some methods for getting an H1 tag's innertext in JavaScript without including its child elements' innertext. The rendered text content of a node, and ... Read More

In this article we are going to learn about JavaScript display the result of a function as HTML. In JavaScript, a function is similar to a procedure—a collection of statements that carry out an action or compute a value. However, in order for a procedure to be considered a function, it must accept an input and produce an output with an obvious connection between the input and the output. Syntax Following is the syntax for function in JavaScript function name(parameter1, parameter2, parameter3) { // code to be executed } let’s dive into the article to learn ... Read More

The Remove Element By Id In JavaScript method is a powerful tool for manipulating the DOM (Document Object Model). It allows you to remove elements from the page by their id. This can be useful when removing unwanted elements or creating dynamic content on the fly. The syntax is simple, and this article will explain how to use it in more detail. In order to make a website interactive, JavaScript provides it with a number of functionalities. Removing a node or an element from a web page is one of the most fundamental features offered by JavaScript. Let's go over ... Read More

To repeat string, you can use Array() along with join().ExampleFollowing is the code −            Document    String.prototype.counter = function (value) {       return new Array(value + 1).join(this);    }    console.log("The repeat string".counter(5)); To run the above program, save the file name anyName.html(index.html). Right click on the file and select the option “Open with live server” in VS Code editor.OutputThis will produce the following output: on console −

The HTML tables are created using the tag in which the tag is used to create table rows and tag is used to create data cells. The elements under are regular and left aligned by default. The HTML tables allow web authors to arrange data like text, images, links, other tables, etc. into rows and columns of cells. Let’s dive into the article to learn more about applying an if condition to every element in an HTML table. Applying if condition to every element in an HTML table If a certain condition is true, the if/else ... Read More

If you will use equal operator(=) in if condition the if block will always be executed.You need to use == operator or === .ExampleFollowing is the code −var details = [    {       id: 10001,       name: "John"    },    {       id: 10002,       name: "Bob"    },    {       id: 10003,       name: "Carol"    },    {       id: 10004,       name: "David"    } ] var searchId = 10003; for (var index = 0; index < details.length; index++) {    if (details[index].id === searchId) {       console.log(details[index].id + " found");       break;    } }To run the above program, you need to use the below command −node fileName.js.Here, my file name is demo322.js.OutputThis will produce the following output −PS C:\Users\Amit\javascript-code> node demo322.js 10003 found

A computer pattern or idea called recursion is present in many programming languages, including JavaScript. It is a feature used to build a function that repeatedly calls itself, but with a smaller input each time, until the intended outcome of the code is realized. In this article, we will return the correct value from a recursive indexof() function in JavaScript. Let’s dive into the article for a better understanding. Accurate value from the recursive indexof() function The position of the first occurrence of a value in a string is returned by the indexOf() method. -1 is returned by the indexOf() ... Read More

Template literals are a powerful and useful feature of the ECMAScript 6 (ES6) JavaScript language. However, there may be times when template literals do not work properly in your code. This article will discuss some common issues you may encounter with template literals, as well as potential solutions for resolving them. Additionally, we'll provide an overview of what template literals are and how they can be used to create more efficient and readable code. Template literals were known as template strings prior to ES6. Template literals are surrounded by the backtick (' ') character as opposed to quotes in ... Read More