Using JavaScript to realize the _javascript skill of BMI Calculator

Objective

BMI index (Body Mass index), is a standard commonly used internationally to measure the level of weight and fitness of the human body, and when we need to compare and analyze the health effects of a person's weight on people of different heights, BMI is a neutral and reliable indicator. This article will show you how to implement this calculator with JavaScript, see below.

Not much to say, directly on the code

<! DOCTYPE html>  

Summarize

The above is using JavaScript to achieve the full BMI calculator, very simple, interested friends can do their own hands-on oh, I hope that the use of JavaScript can help.