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CriticalVelocityCalculator.php
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executable file
·188 lines (178 loc) · 5.99 KB
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<?php
//Study for pass HTML var to PHP.
header("Content-Type:text/html; charset=utf-8"); //使中文正常顯示
//取陣列平均
function AvgOfArray($Array)
{
$tempSum=0;
for($i=0;$i<count($Array);$i++)
{
$tempSum += $Array[$i];
}
return $tempSum/count($Array);
}
//從HTML取得陣列值
$Distance = array($_POST['Distance0'],$_POST['Distance1'],$_POST['Distance2']);
if(NULL == $Distance[0]) $Distance[0]=1500;
if(NULL == $Distance[1]) $Distance[1]=800;
if(NULL == $Distance[2]) $Distance[2]=400;
$RaceTime = array($_POST['RaceTime0'],$_POST['RaceTime1'],$_POST['RaceTime2']);
if(NULL == $RaceTime[0]) $RaceTime[0]=2500;
if(NULL == $RaceTime[1]) $RaceTime[1]=1000;
if(NULL == $RaceTime[2]) $RaceTime[2]=480;
//計算平均的最佳速度和距離
$AvgDistance = AvgOfArray($Distance);
$AvgRaceTime = AvgOfArray($RaceTime);
//(T-MT)
$T_AvgT = array();
for($i=0;$i<count($RaceTime);$i++)
{
$T_AvgT[$i] = $RaceTime[$i] - $AvgRaceTime;
}
//(D-MD)
$D_AvgD = array();
for($i=0;$i<count($Distance);$i++)
{
$D_AvgD[$i] = $Distance[$i] - $AvgDistance;
}
//Sum((T-MT)(D-MD))/Sum((T－MT)^2)
$CV = ($D_AvgD[0]*$T_AvgT[0] + $D_AvgD[1]*$T_AvgT[1] + $D_AvgD[2]*$T_AvgT[2])/
(pow($T_AvgT[0],2) + pow($T_AvgT[1],2) + pow($T_AvgT[2],2));
$CV = number_format($CV,2);
$min_Per_km = number_format((1000.0/$CV)/60.0,1);
?>
<style type="text/css">
.body {
font-size: 20px;
font-family: "微軟正黑體", "新細明體";
}
.title {
font-family: "微軟正黑體", "新細明體";
color: #006600;
font-weight: bold;
margin-bottom:-10px;
}
.Subtitle {
font-family: "微軟正黑體", "新細明體";
color:#00CC66;
font-weight: bold;
margin-bottom:50px;
}
.label {
font-size: 38px;
font-family: "微軟正黑體", "新細明體";
color: #006600;
font-weight: bold;
}
.input {
margin-top: 10px;
margin-bottom: 10px;
font-size: 38px;
color: #00CC66;
border-top-width: 3px;
border-right-width: 3px;
border-bottom-width: 3px;
border-left-width: 3px;
border-top-style: none;
border-right-style: none;
border-bottom-style: solid;
border-left-style: none;
border-top-color: #FF5FAA;
border-right-color: #FF5FAA;
border-bottom-color: #006600;
border-left-color: #FF5FAA;
font-weight: bold;
height: 45px;
width: 100%;
max-width: 120px;
text-align: center;
}
.button {
font-family: "微軟正黑體", "新細明體";
font-size: 38px;
color: black;
font-weight: bold;
background-color: #00CC66;
text-align: center;
vertical-align: middle;
height: 100%;
width: 90%;
max-width: 350px;
border-radius:5px;
border: 5px solid #006600;
}
</style>
<html>
<head>
<title>臨界速度計算機(Critical Velocity Calculator)</title>
<!-- made by Lin Kao-Yuan, mosdeo@gmail.com -->
<!-- This is my first PHP project! -->
<meta name="viewport" content="width=device-width"/>
<meta http-equiv="Content-Type" content="text/html; charset="utf-8">
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-64570213-1', 'auto');
ga('send', 'pageview');
</script>
</head>
<body bgcolor="#CCFFCC">
<div align="center">
<form action="CriticalVelocityCalculator.php" method="post">
<table class="body">
<caption class="title" style="font-size:38px">臨界速度計算機</caption>
<tr>
<th colspan="3"><a class="Subtitle">不會累積疲勞的最高速度</a></th>
</tr>
<tr>
<th></th>
<th>項目(m)</th>
<th>時間(sec)</th>
</tr>
<tr>
<th>
第一種<br>
最佳成績<br>
</th>
<th><input type="text" name="Distance0" value="<?php echo $Distance[0];?>" class="input"/></th>
<th><input type="text" name="RaceTime0" value="<?php echo $RaceTime[0];?>" class="input"/></th>
</tr>
<tr>
<th>
第二種<br>
最佳成績<br>
</th>
<th><input type="text" name="Distance1" value="<?php echo $Distance[1];?>" class="input"/></th>
<th><input type="text" name="RaceTime1" value="<?php echo $RaceTime[1];?>" class="input"/></th>
</tr>
<tr>
<th>
第三種<br>
最佳成績<br>
</th>
<th><input type="text" name="Distance2" value="<?php echo $Distance[2];?>" class="input"/></th>
<th><input type="text" name="RaceTime2" value="<?php echo $RaceTime[2];?>" class="input"/></th>
</tr>
<tr>
<th colspan="3">
<div style="background-color:#99C299;">
<button class="button">按此計算</button><br>
<input class="input" readonly="readonly" name="txtOutput" value="<?php echo $CV;?>"/><a class="label">m/s</a><br>
<a class="label">每公里</a><input class="input" readonly="readonly" name="txtOutput" value="<?php echo $min_Per_km;?>"/><a class="label">分鐘</a>
</div>
</th>
</tr>
<tr>
<th colspan="3" style="font-size:12px;">
<br>
<a>公式與學理是跟據</a><br>
<a>《運動生理學 林正常》臺北市:師大書苑出版</a><br>
</th>
</tr>
</table>
</form>
</div>
</body>
</html>