![]() By inputting their height and weight regularly, they can monitor their BMI and make necessary adjustments to their fitness and diet plan. Fitness Tracking: People who are trying to maintain or lose weight can use a BMI calculator to track their progress.A BMI calculator can be used to estimate an individual's BMI, which can help healthcare professionals provide targeted health advice. Medical Consultations: Medical professionals use BMI as a screening tool to assess a patient's risk of certain health conditions related to excess body fat.The use of a BMI (Body Mass Index) calculator can be beneficial in several real-life scenarios. It can also be used by individuals to monitor their own weight status. Javascript BMI calculator can be used by healthcare professionals to quickly evaluate a patient's weight status. Use of JavaScript Simple Projects BMI Calculator If you are a beginner and want to learn javascript from basic, please check out our other JavaScript Simple Projects With Source Code This can be a useful tool for people who want to track their weight and body fat over time and monitor their overall health and fitness levels. This can be useful for people who prefer to express their BMI as a fraction instead of a decimal, especially in certain contexts such as the medical field.īy using JavaScript, a BMI to-fraction calculator can be created and embedded in a webpage, allowing users to easily input their height and weight and obtain a calculated result that is automatically converted to a fraction. The result is then used to classify the person into categories such as underweight, normal weight, overweight, or obese.Ī JavaScript BMI to fraction calculator is a specific type of BMI calculator that not only calculates the BMI but also converts the decimal result to a fraction. BMI (Body Mass Index) is a simple calculation that divides a person's weight in kilograms by their height in meters squared. To explain the javascript, let’s split the code into 3 parts.JavaScript Simple Projects BMI CalculatorĪ BMI calculator is a tool used to estimate a person's body fat based on their height and weight. addEventListener ( "click", ()=>) Javascript Explained: # querySelector ( ".result-statement" ) var BMI, height, weight calculateButton. querySelector ( ".result" ) var statement = document. querySelector ( ".calculate" ) var result = document. querySelector ( ".weight-input-field" ) var calculateButton = document. querySelector ( ".height-input-field" ) var weightInput = document. We’re not going to be using any css in this tutorial, so feel free to style this project the way you like. This tutorial assumes you already have a basic understanding of html, css and javascript and is intended for anyone who is learning how to code in javascript and also looking for a little project to practice with. Therefore, a person with a high BMI due to muscle mass need not worry about health issues associated with obesity or being overweight. Note: There’s no way to distinguish between fat and muscles using BMI. The SI unit of BMI will be given in kg/m². Where the weight is measured in kilograms and the height is measured in metres. The aim of the BMI calculator is to find out if a person is overweight, underweight or have a good weight. A BMI calculator is just a simple calculator that can be used to measure the ratio of a person’s weight to the square of a person’s height. What is a BMI calculator? #īMI stands for Body Mass Index. This tutorial is going to cover how you can build your very own BMI calculator using simple html and javascript.
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