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Print - Training Heart Rate - JavaScriptBank.com

Full version: jsB@nk » Utility » Training Heart Rate
URL: http://www.javascriptbank.com/training-heart-rate.html

Training Heart Rate © JavaScriptBank.comThis JavaScript will help you calculate your training heart rate. That figure is used to determine the target zone for aerobic training.

Full version: jsB@nk » Utility » Training Heart Rate
URL: http://www.javascriptbank.com/training-heart-rate.html



JavaScript
<script>// Created by: Larry Wiley :: http://schools.nsd.org/%7Elwiley/function alertwiththr() {  var rhr = prompt("What is your resting heart rate?", "")  var age  = prompt("What is your age?", "")  var tot = 220 - +rhr+ - age  var lowfinal = tot *.7 +  +rhr  var hifinal = tot *.9 + +rhr  alert("Your target heart rate is between" +" "+lowfinal+" "+ "and"+" " +hifinal)}</script><!--    This script downloaded from www.JavaScriptBank.com    Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->


HTML
<form>  <input type="button"Style="font: 12pt Lithos Regular;background:blue;color:white" value="Calculate Your Training Heart Rate" onclick="alertwiththr()"></form><!--    This script downloaded from www.JavaScriptBank.com    Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->