如何将html与php结合
我正在尝试将php与html表单连接起来。当前我的代码如下所示：如何将html与php结合,php,html,Php,Html,我正在尝试将php与html表单连接起来。当前我的代码如下所示： <? php $path = "books /"; $books = opendir ($path); while (($book = readdir ($books))! == false) { if (substr ($book, -4) === ".txt") { $filePath = $path. $book; // echo
<? php
$path = "books /";
$books = opendir ($path);
while (($book = readdir ($books))! == false)
{
if (substr ($book, -4) === ".txt")
{
$filePath = $path. $book;
// echo $book;
$readFile = fopen ($filePath, "r+") or die ("Permission error");
$infoBook = fread ($readFile, filesize($filePath));
echo $infoBook;
echo "<br>";
$writeInfo = fwrite ($readFile, filesize($filePath));
fclose ($readFile);
}
}
closedir ();
?>
<html>
<head>
<title> Books Form </title>
<meta charset = "UTF-8">
<meta name = "viewport" content = "width = device-width, initial-scale = 1.0">
<script src = "jquery-3.6.0.js"> </script>
<style>
</style>
</head>
<body>
<form method = "post" action="<? php $_SERVER ['PHP_SELF'];?>" id = "bookform">
<label for = "books"> </label>
<select name = "book" id = "books" form = "bookform">
<option value = "blank"> </option>
<option value = "Atlas_chmur.txt"> Cloud Atlas </option>
<option value = "Dune.txt"> Dune </option>
</select> <br> <br>
<button style = "position: relative; left: 240px" type = "submit" form = "form" value = "<? php $readFile = fopen ($book," r + ");?>" name = "click" > Load </button> <br> <br>
<textarea name = "info" rows = "30" cols = "100">
<? php echo $infoBook?>
</textarea> <br>
<button type = "submit" form = "form" value = "Submit"> Save </button> <br>
</form>
</body>
</html>
书的形式
您可以像这样在PHP中完成它
<?php for ($x = 0; $x <= 10; $x++): ?>
<option value="<?= $x ?>"><?= $x ?></option>
<?php endfor; ?>
当你在$
符号和变量名之间留一个空格时，你不会出错吗？你对这段代码的确切问题是什么？这甚至可以在没有语法错误的情况下工作吗？请检查这个问题，它有您的问题的所有答案[PHP如何与HTML交互，反之亦然？]）（），请将这一行添加到您的代码ini_集（'display_errors'，1）；ini设置（“显示启动错误”，1）您的php脚本有很多语法错误，可以显示添加这行代码code@Kasia13130“在文章中插入代码时，我将其格式化为怪异”-然后编辑您的问题并更正，请。什么是“它”？请在你的答案中添加一些解释，以便其他人可以从中学习。还有，给定的代码是如何工作的？在下拉列表中有11个元素，名称不同，但值相等，这有什么好的理由吗？这只是一个如何将HTML与PHP结合的示例。这就是他要求的。