第十五週HTML+CSS+JavaScript+Word轉PDF方程式編輯器
| 利率y(rate) | 期數n(nper) | 金流m(pmt) | 終值f(fv) |
參考劉任昌金融市場講義
劉任昌學習HTML+CSS+JavaScript程式碼
程式碼：
<style>
h1{
border: 10px outset purple;
background-color: pink;
color: white;
text-align: center;
}
</style><script>
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 border="0">
<tr><td align="center">利率y(rate)</td>
<td align="center">期數n(nper)</td>
<td align="center">金流m(pmt)</td>
<td align="center">終值f(fv)</td></tr>
<td><input id="rate" type="number" /></td>
<td><input id="nper" type="number" /></td>
<td><input id="pmt" type="number" /></td>
<td><input id="fv" type="number" /></td>
</table>
<br />
<input onclick="computePV()" type="button" value="計算現值" />
<p id="pv"></p>
<div class="separator" style="clear: both;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlRox5c3KoArb13ehExxM1o7Etr9Zcpnr451Ep1LqmEKCxsMEabVtiHvoqN5wUdq0pO0JF_pB7kUqtpmcE5WSUvDoRWQTNyWN30SQTkrl9p7Q2DGtwyy0ali3vXCQL9yYwIbHEZbu3A4yK/s644/0000.JPG" style="display: block; padding: 1em 0; text-align: center;"><img alt="" border="0" data-original-height="114" data-original-width="644" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhlRox5c3KoArb13ehExxM1o7Etr9Zcpnr451Ep1LqmEKCxsMEabVtiHvoqN5wUdq0pO0JF_pB7kUqtpmcE5WSUvDoRWQTNyWN30SQTkrl9p7Q2DGtwyy0ali3vXCQL9yYwIbHEZbu3A4yK/s600/0000.JPG" width="600" /></a></div>
<p>參考劉任昌<a href="https://drive.google.com/file/d/17z6UZgN5fC2XCO1L8_BQs57dgQXzbwou/view?usp=sharing" target="_blank">金融市場講義</a></p>
<h1>劉任昌學習HTML+CSS+JavaScript程式碼</h1>
</body>
劉任昌談王國維人生三境界
王國維的〈人間詞話〉說：「古今之成大事業、大學問者，必經過三種之境界：『昨夜西風凋碧樹。獨上高樓，望盡天涯路。』此第一境界也。『衣帶漸寬終不悔，為伊消得人憔悴。』此第二境界也。『眾裡尋他千百度，驀然回首，那人卻在，燈火闌珊處。』此第三境界也。
非常好 https://www.facebook.com/robertjcliu/posts/3976749985669533
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