Full version: jsB@nk » Calculation » Gasoline Usage Calculator
URL: https://www.javascriptbank.com/gasoline-usage-calculator.html
Trying to keep track of gasoline expenses? This JavaScript calculates how many miles you are getting per gallon - per day and per year. It also calculates the amount spent per year and how much CO2 your car is producing.
Full version: jsB@nk » Calculation » Gasoline Usage Calculator
URL: https://www.javascriptbank.com/gasoline-usage-calculator.html
<script type="text/javascript"><!-- Begin/* This script and many more are available free online atCreated by: Matthew Ogden :: http://www.home.earthlink.net/~ogden1972/ */function d(){ var a = document.form1.miles.value; var b = document.form1.gas.value; var c = document.form1.days.value; var cost = document.form1.cost.value; mpg=a/b; gpd=b/c; mpg= Math.round(mpg*10)/10; gpy=gpd*365; co=gpy*19.36; cpy=gpy*cost; gpd= Math.round(gpd*1000)/1000; gpy= Math.round(gpy*10)/10; cpy= Math.round(cpy*100)/100; co= Math.round(co); document.form1.results.value="Your car is getting "+mpg+" miles per gallon. On the average you use "+gpd+" gallons per day. At that rate of consumption you will burn "+gpy+" gallons per year at a cost of $"+cpy+" per year. In addition, that produces "+co+" pounds of CO2 in one year.";}// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><form name="form1"><strong>Miles Traveled:</strong> <input type="text" size="8" name="miles"> <strong>Gallons of Gas:</strong> <input type="text" size="6" name="gas"><br><br><strong>Cost of Gas: $</strong><input type="text" size="4" name="cost"> <strong>Days Between Fill-Ups:</strong> <input type="text" size="6" name="days"><br><br><input type="button" value="Calculate" onclick="d()"> <input type="Reset" value="Clear"><br><br><strong>Results</strong><br><textarea name="results" rows="5" cols="55" wrap style="border-width:0;overflow:hidden"onfocus="this.blur()"></textarea></form><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->