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005.php
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005.php
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>第五週-方法及陣列</title>
<link href="https://fonts.googleapis.com/css?family=Noto+Sans+TC&display=swap" rel="stylesheet">
</head>
<style>
* {
margin: 0;
padding: 0;
}
body {
justify-content: content;
align-items: center;
height: 100vh;
display: flex;
background-color: #2d4654;
font-family: 'Noto Sans TC', sans-serif;
color: #fff;
}
.container {
width: 600px;
margin: 0 auto;
padding: 20px;
border-radius: 5px;
gap: 10px;
display: grid;
background-color: #243b4a;
box-shadow: #243b4a 0px 0px 50px;
}
.scarch {
display: flex;
flex-direction: column;
gap: 10px;
}
form {
display: flex;
flex-direction: row;
gap: 10px;
}
.result{
display: flex;
flex-direction: column;
gap: 10px;
}
form input[type="text"] {
padding: 5px;
border: none;
border-radius: 10px;
height: 20px;
background-color: #4e4d5c;
color: #fff;
width: 100%;
}
form input[type="submit"] {
background-color: #805e73;
border: none;
color: #fff;
font-weight: bold;
cursor: pointer;
padding: 6px 20px;
height: auto;
border-radius: 10px;
}
form input[type="submit"]:hover {
background-color: #4e4d5c;
}
</style>
<body>
<div class="container">
<?php
// declare a 2d array with 4 rows and 4 columns
$array = array(
array("王一", 90, 100, 80),
array("張二", 82, 85, 90),
array("Ray", 80, 65, 90),
array("KiKi", 60, 85, 80)
);
// declear a function to search the student's name
function search($name)
{
global $array;
// loop through the array
for ($i = 0; $i < count($array); $i++) {
// if the name is found
if ($array[$i][0] == $name) {
// return each scores
return $array[$i][1] . "," . $array[$i][2] . "," . $array[$i][3];
}
}
// if the name is not found, return -1
return -1;
}
?>
<!-- search bar for searching scores -->
<div class="scarch">
<form method="GET">
<input type="text" name="name" placeholder="請輸入學生姓名">
<input type="submit" name="submit" value="查詢">
</form>
<dev class="result">
<?php
// if the form is submitted
if (isset($_GET["submit"]) && $_GET["name"] != "") {
// get the name from the form
$name = $_GET["name"];
// call the function
$score = search($name);
// if the name is found
if ($score != -1) {
// display the each scores
$score_str = explode(",", $score);
echo "<p>姓名：" . $name . "</p>";
echo "<p>國文：" . $score_str[0] . "</p>";
echo "<p>英文：" . $score_str[1] . "</p>";
echo "<p>數學：" . $score_str[2] . "</p>";
echo "<p>總分：" . ($score_str[0] + $score_str[1] + $score_str[2]) . "</p>";
echo "<p>平均：" . round(($score_str[0] + $score_str[1] + $score_str[2]) / 3, 2) . "</p>";
}
else {
// display the error message
echo "<p> 姓名：$name <br> ！學生不存在！</p>";
}
}else{
echo "<p>請輸入學生姓名</p>";
}
?>
</dev>
</div>
</div>
</body>
</html>