[英]Iterate Through HTML Array with PHP
我正在尝试使用php创建一些表单。 我被要求制作一个动态表单,单击按钮即可将输入行添加到表中。 由于某些原因,我无法使用php为每个动态表单行打印存储在数组中的值。
<html>
<body>
Welcome <?php echo $_POST["name"]; ?></br>
You e-mail address is <?php echo $_POST["email"];?></br>
Your occupation is <?php echo $_POST["occupation"];?></br>
<?php foreach($_POST['colleague' as $a){ ?>
Your colleague is <?php echo $a;?></br>
<?php }?>
</body>
</html>
php代码应打印以表单提交的所有同事值,但由于某种原因它没有这样做。
<html>
<script src="script.js"></script>
<body>
<form action="test.php" method="post">
<table id="testTable" style="text-align:left">
<tr>
<th>
Name
</th>
<td>
<input type="text" name="name">
</td>
</tr>
<tr>
<th>
Email
</th>
<td>
<input type="text" name="email"
</td>
</tr>
<tr>
<th>
Occupation
</th>
<td>
<input type = "text" name="occupation">
</td>
</tr>
<tr>
<th>
Colleague
</th>
<td>
<input type ="text" name="colleague[]">
</td>
<td>
<input type="button" value="Add Colleague" onClick="addRow('testTable')" />
</td>
</tr>
</table>
<input type="submit">
</form>
</body>
</html>
“
function addRow(tableID) {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;
var header = table.createTHead();
var row = table.insertRow(rowCount);
var cell = row.insertCell(0);
header.innerHTML = table.rows[3].cells[0].innerHTML;
cell.appendChild(header);
var cellTwo = row.insertCell(1);
cellTwo.innerHTML = table.rows[3].cells[1].innerHTML;
}
在这里,尝试使用HTML
<html>
<script src="script.js"></script>
<body>
<form action="test.php" method="post">
<table id="testTable" style="text-align:left">
<tr>
<th>
Name
</th>
<td>
<input type="text" name="name">
</td>
</tr>
<tr>
<th>
Email
</th>
<td>
<input type="text" name="email">
</td>
</tr>
<tr>
<th>
Occupation
</th>
<td>
<input type = "text" name="occupation">
</td>
</tr>
<tr>
<th>
Colleague
</th>
<td>
<input type ="text" name="colleague[]">
</td>
<td>
<input type="button" value="Add Colleague" onClick="addRow('testTable')" />
</td>
</tr>
</table>
<input type="submit">
</form>
</body>
</html>
对于PHP文件(test.php),请写
<html>
<body>
Welcome <?php echo $_POST["name"]; ?><br />
You e-mail address is <?php echo $_POST["email"];?><br />
Your occupation is <?php echo $_POST["occupation"];?><br/>
<?php foreach($_POST['colleague'] as $a){ ?>
Your colleague is <?php echo $a;?></br>
<?php }?>
</body>
</html>
希望能帮助到你。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.