Version complète: jsB@nk » Calcul » Calculatrice de l'intérêt composé
URL: https://www.javascriptbank.com/compounding-interest-calculator.html
Cette calculatrice de l'intérêt composé peut montrer à vos visiteurs ce qu'ils peuvent mettre à la retraite ou à d'autres fins. Il fournit également aux utilisateurs la capacité de la visualisation d'un tableau d'amortissement indiquant ce qu'ils gagnent chaque mois. Vous pouvez facilement adapter le style de l'article pour le faire correspondre à votre site de couleurs.
Version complète: jsB@nk » Calcul » Calculatrice de l'intérêt composé
URL: https://www.javascriptbank.com/compounding-interest-calculator.html
<style type="text/css"><!-- Paste this code into the CSS section of your HTML document -->.ddCalc{border:1px solid black;}.ddCalc TH{background-color:#BBBBBB;}.ddCalc TD{background-color:#DDDDDD;}.ddCalc A:link, .ddCalc a:hover, .ddCalc a:active, .ddCalc a:visited {color:#990000;}</style><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><script language="javascript">// Created by: Jeremy Zongker :: http://www.destroydebt.com/function ddCalc(showAmort) { if (document.getElementById('ddInitialDeposit').value=='') {alert('Please enter an initial deposit amount.'); return;} if (document.getElementById('ddContribution.value')=='') {alert('Please enter a monthly contribution amount.'); return;} if (document.getElementById('ddRate.value')=='') {alert('Please enter an assumed rate of return.'); return;} if (document.getElementById('ddYears.value')=='') {alert('Please enter either the number of years.'); return;} var mRate=(document.getElementById('ddRate').value/100)/12; var maxMonths=999999; var maxAmount=99999999999; if (document.getElementById('ddYears').value!='') maxMonths=document.getElementById('ddYears').value*12; var amort='<table width=100% cellpadding=2 cellspacing=0 border=1 style="text-align:right;"><tr><th>Month</th><th>Contributions</th><th>Interest</th><th>Total</th></tr>'; //Get a decimal var currentAmount=0.1-0.1; var currentContributions=0.1-0.1; var currentInterest=0.1-0.1; currentAmount+=document.getElementById('ddInitialDeposit').value currentContributions+=document.getElementById('ddInitialDeposit').value; var monthlyAmount=Number(document.getElementById('ddContribution').value); var currentMonth=0; while (currentMonth<maxMonths && currentAmount<maxAmount) { currentMonth++; var interest=Number(currentAmount)*Number(mRate); currentInterest=Number(currentInterest) + Number(interest); currentContributions=Number(currentContributions) + monthlyAmount; currentAmount=Number(currentAmount)+Number(interest)+monthlyAmount; amort+='<tr><td>' + currentMonth + '</td><td>$' + Number(currentContributions).toFixed(2) + '</td><td>$' + Number(currentInterest).toFixed(2) + '</td><td>$' + Number(currentAmount).toFixed(2) + '</td></tr>'; } document.getElementById('ddResult').innerHTML="With an initial deposit of $" + Number(document.getElementById('ddInitialDeposit').value).toFixed(2) + ", monthly contributions of $" + monthlyAmount.toFixed(2) + " and an assumed annual interest rate of " + document.getElementById('ddRate').value + "% for " + Number(currentMonth)/12 + " years, you will earn a total of $" + Number(currentAmount).toFixed(2) + "."; if (showAmort) { document.getElementById('ddResult').innerHTML+='<BR><BR><B>Amortization Schedule</B><BR><div style="overflow: scroll;height: 200px;">' + amort + '</table></div>'; } else { document.getElementById('ddResult').innerHTML+=' <p align="center"><a href="javascript:ddCalc(true);">Show Amortization</a></p>'; }}</script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><table class="ddCalc" border=0 cellpadding=0 cellspacing=0 width=400> <tr><th>Compounding Interest Calculator</th></tr> <tr><td align=center> <table cellpadding=2 cellspacing=0> <tr><td align="right">Initial Deposit Amount: $</td><td><input size=6 type=text id="ddInitialDeposit"></td></tr> <tr><td align="right">Monthly Contribution: $</td><td><input size=6 type=text id="ddContribution"></td></tr> <tr><td align="right">Assumed Annual Return: </td><td><input size=6 type=text id="ddRate">%</td></tr> <tr><td align="right">Number of years: </td><td><input size=6 type=text id="ddYears"></td></tr> <tr><td colspan=2 align="center"><input type=button value="Calculate" onclick="ddCalc(false);"></td></tr> <tr><td colspan=2 align="center" id="ddResult"></td></tr> </table> </td></tr> <tr><td align=right valign=top style="font-weight:bold;font-size:8pt;">Powered by:<a href="http://www.destroydebt.com/" target="_blank"><img src="http://www.destroydebt.com/images/logosmall.png" border="0" alt="debt help"></a></td></tr></table><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->