| 99-2-第一週(2) type=text練習<?php
$PHP_SELF=$_SERVER["PHP_SELF"];
$command=$_POST['command']; // 取出變數值
if ($command==null) { // 空值, 未經由form傳送
echo "<html>";
echo "<body>";
echo "<center>";
echo "<form method=post action=$PHP_SELF>";
echo "班級:";
echo "<input type=text name=depart_class size=10>";
echo "<p>";
echo "<input type=submit name=command value=送出>";
echo "<input type=reset name=command value=清除>";
echo "</form>";
echo "</center>";
echo "</body>";
echo "</html>";
}
else if ($command=='送出') {
$depart_class=$_POST["depart_class"];
echo "<html>";
echo "<body>";
echo "<center>";
echo "<form method=post action=$PHP_SELF>";
echo "班級:";
echo "<input type=text name=depart_class size=10 value='$depart_class'>";
echo "<p>";
echo "<input type=submit name=command value=送出>";
echo "<input type=reset name=command value=清除>";
echo "</form>";
echo "</center>";
echo "</body>";
echo "</html>";
}
?> 參考前述範例，改寫程式使第二個畫面和第一個畫面一樣，但顯式輸入的值
| |
