use if, elseif and else keyword to define the calculator condition in JavaScript. Let result // declaration of the variable.
![create a body mass index calculator javascript create a body mass index calculator javascript](https://www.sourcecodester.com/sites/default/files/2020-01-24_22_48_27-index.html_.png)
For children and teens, 2 through 19 years, use the BMI Calculator for Children and Teens. To make it easy for visitors to calculate the body mass index (BMI).
This calculator provides body mass index (BMI) and the corresponding BMI weight status category for adults 20 years and older. Without Javascript no Body Mass Index (BMI) calculation is possible..accept the number from the user through prompt boxĬonst number1 = parseFloat(prompt ('Enter the first number: ')) Ĭonst number2 = parseFloat(prompt ('Enter the second number: ')) Food Assistance and Food Systems Resources. take the operator from the user through prompt box in JavaScript.Ĭonst operator = prompt('Enter operator to perform the calculation ( either +, -, * or / ): ')
![create a body mass index calculator javascript create a body mass index calculator javascript](https://4.bp.blogspot.com/-ieixL8tqsSo/Wlgb15_66tI/AAAAAAAAWO0/Ap-QHiwWmzkdvvevRrghPj3vTJOL9YJxwCK4BGAYYCw/s1600/MyVirtualModel%2B%257C%2BVirtual%2BFashion%2BTechnology-734916.jpg)
program to create a simple calculator using the if.else.if in JavaScript. Using that equation, we will calculate the BMI and return a string based on how low or high that number is using the following guidelines: If BMI is 18.5, return 'Underweight'. Else.If statement and display using the prompt dialog box. Note: If we want to remove all existing data from the Calculator, click on the Clear All button. The onclick is an event attribute at the. Though it can indicate your risk for chronic disease by determining. Step 3: Create a display to view BMI Now I have created. The body mass index calculator measures your body fat by using your weight and height. To make this heading, I added a text using. Step 2: Add a heading using HTML Now I have added a heading to this project.
#Create a body mass index calculator javascript code
The actual calculation process is done by the JavaScript file we have included. Step 1: Create the basic structure of the calculator I have created a box using the following code which is basically.
In the given below image, we can see the results of the numbers. The