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Web Development Articles
Page 249 of 801
How do I Create Dynamic Variable Names Inside a JavaScript Loop?
To create dynamic variable names inside a JavaScript loop, means it is not hardcoded already, and we can create it according to our needs from some other string values. For achieving this, we will be understanding four different approaches. In this article our task is to create dynamic variable names inside a JavaScript loop. Approaches to Create Dynamic Variable Names Here is a list of approaches to create dynamic variable names inside a JavaScript loop which we will be discussing in this article with stepwise explanation and complete example codes. Using Array ...
Read MoreJavaScript Program to Find Area of a Circle
To find area of a circle using javascript, we will be using simple formulae of calculating the area of circle. The formula used is: Area = π × r² where r is the radius and π is a constant value pi. In this article, we are having radius of the circle and our task is to find the area of the circle using JavaScript. Example let radius = 10 and π(pi) = 3.1415926535 Area = π × r² Area= 3.1415926535 * 10 * 10 Area= 314.15926535 Steps to Find Area of Circle ...
Read MoreHow to Display Unordered List in Two Columns?
In HTML, unordered lists are collections of items that do not have to be in any particular order. To list these items, we frequently use simple bullet points and that is why they are often known as bulleted lists. An unordered list begins with the tag and closes with a tag. The list items begin with the tag and end with tag. The tag, which stands for unordered list, is the li tag's parent. This means that the tag is the tag's child. Following is the syntax List of Items There can be ...
Read MoreHow to insert Spaces/Tabs in text using HTML and CSS?
To insert spaces/tabs in text using HTML and CSS, can be tricky as HTML generally doesn't recognize multiple spaces or tabs by default. If you add extra spaces in your code, they'll collapse into a single space when displayed in the browser. We will be understanding three different approaches to insert spaces in text. In this article we are having some text content, our task is to insert Spaces/Tabs in text using HTML and CSS. Approaches to Insert Spaces/Tabs in Text Using HTML Entities for Spaces Using CSS margin or ...
Read MoreHow to Convert JSON String to Array of JSON Objects Using JavaScript?
To convert JSON string to array of JSON objects using JavaScript is necessary because JSON strings can not be directly modified or manipulated, so we need this conversion which allows us to access, modify and iterate over each item. We will be discussing three different approaches for this conversion from JSON strings to array of JSON objects. In this article we are having JSON string, our task is to convert JSON string to array of JSON objects using JavaScript. Approaches to convert JSON string to objects Here is a list of approaches to convert JSON string to array of JSON ...
Read MoreHow to parse JSON Data into React Table Component?
JSON files are used in APIs to transfer data from server to client in the form array. This transferred data needs to be displayed in the user interface, such as in tables or any other components. In this article, we will demonstrate how to display JSON data using a React Table. Prerequisites To display a JSON file in React.js, we need to have a basic understanding of the React.js library. Basic knowledge of React, useState Hook, and useEffect Hook. Ensure Node.js and React are installed on your system. ...
Read MoreHow to create an unique id in ReactJS?
Unique IDs are used to differentiate multiple elements from each other, maintain the internal state of components, or create a key for user data. In this article, we will explain all the approaches to creating unique IDs for a set of elements in React JS. Approaches to Create Unique ID in React JS Here is the list of approaches for creating unique IDs in React JS, which we will be discussing in this article with stepwise explanations and complete example codes. Using uuid Library Using Timestamps ...
Read MoreHow to Make the CSS overflow: hidden Work on a <td> Element?
CSS overflow: hidden; property is used to hide the lengthy content based on the size of your element. Here in this article, we will see how you can use overflow: hidden; on element so we can keep the lengthy content hidden. If you did not set the size of your element then it will stretch and show you the whole content. Approaches to Make the CSS overflow: hidden Work Using table-layout: fixed Property Using text-overflow and white-space Properties Using table-layout: fixed Property By default, tables adjust ...
Read MoreHow can I Execute JavaScript at the Command Prompt?
To execute JavaScript at the command prompt, can be achieved through various methods depending on the environment. We will be discussing three different approach which can be used to execute JavaScript at the command prompt with stepwise explanation of steps. In this article, our task is to execute JavaScript at the command prompt. Different Methods to Run JavaScript at Terminal Here is a list of methods that can be used to execute JavaScript at the command prompt which we will be discussing in this article with stepwise explaination and complete example codes. Runnning JavaScript File ...
Read MoreHow to Trigger a File Download when Clicking an HTML Button or JavaScript?
To trigger a file download when clicking an HTML button or JavaScript, is a very common and important part of web page where users can directly download the file they want by clicking a button or link. We will be understanding four different approaches to achieve this. In this article, we are having a button in our HTML document and our task is to trigger a file download when clicking an HTML button or JavaScript. Approaches to trigger file download Here is a list of approaches to trigger a file download when clicking an HTML button or JavaScript which we ...
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