我有以下工作代码将项目从通过csv文件(master.csv)填充的一个列表框中移动到也通过csv文件(purchases.csv)填充的另一个列表框中。如何保存已移动到csv的项目文件(purchases.csv)
<div class="column">
<h1>Master List</h1>
Hold the Ctrl key for multiple selections<br /><br />
<select name=master[] id=master class="master" multiple="multiple" size='23'>
<?php
$file = fopen("master.csv", "r");
fgetcsv($file, 10000, ",");
fgetcsv($file, 10000, ",");
fgetcsv($file, 10000, ",");
fgetcsv($file, 10000, ",");
fgetcsv($file, 10000, ",");
while (($row = fgetcsv($file, 0, ",")) !== FALSE) {
$master = $row[1];
?>
<option value="<?php echo $master;?>"><?php echo $master;?></option>
<?php
}
?>
</select>
<div class="column">
<td align=center valign=middle>
<h1>Purchases List</h1>
<form action="upload.php" method="post" enctype="multipart/form-data"><br />
<input type=button class="master" name=b1 id=b1 value='Move >'>
<input type=button class="master" name=b2 id=b2 value='< Remove'>
<select name=purchases[] id=purchases class=master>
<?php
$file = fopen("purchases.csv", "r");
while (($row = fgetcsv($file, 0, ",")) !== FALSE) {
$purchases = $row[0];
?>
<option value="<?php echo $purchases;?>"><?php echo $purchases;?></option>
<?php
}
?>
</select>
是否可以使用onclick按钮进行保存
<input type="submit" value="Save File" name="master">