# Calculation Forms

## Crafting a Loan Calculation Form with HTML for lead capture: Step-by-Step Guide, Free Sample Code, and Live Demo

Compound interest is the interest calculated on the initial principal amount as well as the accumulated interest from previous periods. The formula to calculate compound interest is: where: A = the amount after the specified time period P = the principal amount (the initial amount of money) r = the annual interest rate (as a decimal) n = the number of times the interest is compounded per year t = the time period in years

## How To Add A Mortgage Calculator To Your Website For Lead Capture: Free Sample Code And Step-By-Step Guide And Live Demo

Looking to build a mortgage calculator for your website? In this tutorial, we will guide you through the process of creating a simple mortgage calculator using simple HTML. But first, let us explore a few ideas how your website can benefit from a calculator widget and how you can turn it into a lead capture form. Using the mortgage calculator on your website can significantly improve user engagement, lead capture, and overall business performance.

## How to create a useful calculator widget in plain HTML quickly: sample code and live demo

While HTML is primarily used for creating the structure and content of a web page, HTML can also be used to create interactive features such as an age calculator. It requires a bit of some script; but is easy to integrate. An age calculator is a useful tool for websites that deal with date-related content or services. In this tutorial, we will guide you through the steps of coding a simple age calculator in HTML.

## BMR (Basal Metabolic Rate) calculation HTML sample code - simple calculation widget HTML code with live demo

BMR stands for Basal Metabolic Rate, which refers to the amount of energy or calories your body burns while at rest, performing basic functions such as breathing, circulation, and maintaining body temperature. In other words, BMR is the minimum amount of energy your body needs to function properly without any additional physical activity. It’s the energy required to keep organs functioning and the body alive. BMR is affected by several factors, including age, sex, height, weight, and body composition.

## Implementing an Interactive BMI Calculator Using HTML Code for Your Website

Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to both adult men and women. BMI is a commonly used measure to determine if someone is underweight, normal weight, overweight, or obese. BMI is easy to calculate and can provide a general idea of a person’s health status. BMI calculators are widely available on the internet and can be used to quickly and easily calculate one’s BMI.

## Simplest method - Age Calculator Code for Your website

Suppose you have a requirement to capture the date of birth of the user and then calculate age from the date. You can do the calculation using the Date Javascript global object. Here is some sample code that does just that. function calculateAge(date) { const now = new Date(); const diff = Math.abs(now - date ); const age = Math.floor(diff / (1000 * 60 * 60 * 24 * 365)); return age } In this function, the age calculation is straightforward; it finds the difference between the dates.