A little BMI Calculator

A modification of a little experiment started by one of my students.

by polarnnn

HTML

<input class="right" type=text name="weight" ><br>
+ <input class="right" type=text name="height" ><br>
= <input class="right" type=text name="result">

JavaScript

calcBMI();
function calcBMI(){
  var weight, height, total;
  weight = document.form.weight.value; //take the value from the text box
  height = document.form.height.value; //take the value from the text box
  total = weight * 703 / height / height; //your formula
  document.form.result.value = parseInt(total); //assign the last text box the result
}