Put_text("You have a %s" % weight_category) Weight = input("Enter your weight (in kg)", type=FLOAT) Height = input("Enter your height (in cm)", type=FLOAT) We then set the title of the web app to "BMI Calculator" and the text on the "Calculate" button to "Calculate BMI".
#Body mass index calculator javascript code series#
Next, it uses a series of if statements to determine the weight category based on the calculated BMI.įinally, we used the ‘start_server()’ function to start the web app and display the BMI calculator. It then calculates the BMI using the formula weight / (height/100) ^2, rounds it to two decimal places, and displays the result using the ‘put_text()’ function. In this example, we defined the ‘calculate_bmi()’ function that prompts users to enter their height and weight. This is another simple method to create bmi web app. This means you are classified as Normal (healthy weight). Upon clicking the "Submit" button, it will show the result as below − Based on your height of 1.7m and weight of 65kg, your BMI is 22.5. Now enter your weight in kilograms and again click the "Submit" button. On clicking the "Submit" button, it will produce the below screen − When you run the above python script, it will open a new window as below −Įnter your height in meters and click "Submit" button. ".format(self.height, self.weight, self.bmi, self.classification)) Self.classification = "Normal (healthy weight)" Self.classification = "Severely underweight" Self.bmi = self.weight / (self.height ** 2) Self.weight = input("Please enter your weight in kilograms (kg):", type=FLOAT) Self.height = input("Please enter your height in meters (m):", type=FLOAT)
This function is used as the entry point for the PyWebIO application. The ‘display_results()’ method displays the BMI and weight category to the user using the ‘put_text()’ function.įinally, we defined the ‘calculate_bmi()’ function that creates an instance of the BMICalculator class, calls its methods in sequence, and displays the results to the user. The ‘classify_weight_category()’ method uses an if-elif-else statement to classify the user's weight category based on the calculated BMI. Then the ‘calculate_bmi()’ method uses the formula to calculate the BMI and rounds the result to two decimal places. Next, we used ‘get_user_inputs()’ method, which gets the user's height and weight using the ‘input()’ function. The ‘_init_’ method initializes the object's attributes to None. In this example, we define a ‘BMICalculator’ class that contains all the methods needed to calculate and classify BMI. It is commonly used to determine whether a person is underweight, normal, overweight, or obese. Body mass index (BMI) measures body fat based on weight and height. This tutorial will illustrate two methods to create a web to calculate BMI. Anyone can build simple web applications using PyWebio without prior knowledge of HTML and JavaScript. It provides several functions to create a simple web browser. Yourbmi=Math.round(bmi(, /100)) įorm.my_comment.PyWebio is a python library that can be used to build web applications that require simpler UI. Psychological damages suffered as a result of using this script.Įnter your weight in kilograms and your height in centimeters in the form below and press the "Let's see" button (Please read disclaimer below before using this form)Īlert("\nReally know what you're doing? \nPlease enter values again. Information it contains may not be accurate and is not designed
Disclaimer: This form is based on the calculation ofĪnd is only meant to be a demonstration of how Javascript(tm) could be used
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