利率y(rate)	期數n(nper)	金流m(pmt)	終值f(fv)

王柏閎學習HTML+CSS+JavaScript程式碼

<style>

h1{border: 30px outset red;

background-color: green;

color: white;

text-align: center;}

</style>

function computePV(){

var r = document.getElementById("rate").value;

var n = document.getElementById("nper").value;

var m = document.getElementById("pmt").value;

var f = document.getElementById("fv").value;

pvif =r;

pvif++;

pvif =1/pvif**n;

var pv = (1-pvif)*m/r + f * pvif;

document.getElementById("pv").innerHTML = pv;

}

</script>

<body>

</table>

<h1>王柏閎學習HTML+CSS+JavaScript程式碼<h1/>

</body>

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