所以我有很多复选框需要传递给PHP脚本,然后对于每个选中的复选框,都将值写入文件。通过PHP发送复选框的最简单的方法
例如,如果选中7:30 - 8:30,则将PHP fwrites
更改为名为times
的文件。我可以处理多少。我遇到麻烦的部分是将复选框传递给PHP。这是最明智的方式吗?
<div id="table">
<form action="updatetime.php" method="post">
<table>
<tr><td>
<table>
<tr><td>8:00 AM - 8:30 AM</td><td><input type="checkbox" name="8830AM" value="9:30 PM - 10:00 PM" /></td></tr>
<tr><td>8:30 AM - 9:00 AM</td><td><input type="checkbox" name="8309AM" value="8:30 AM - 9:00 AM" /></td></tr>
<tr><td>9:00 AM - 9:30 AM</td><td><input type="checkbox" name="9930AM" value="9:00 AM - 9:30 AM" /></td></tr>
<tr><td>9:30 AM - 10:00 AM</td><td><input type="checkbox" name="93010AM" value="9:30 AM - 10:00 AM" /></td></tr>
<tr><td>10:00 AM - 10:30 AM</td><td><input type="checkbox" name="101030AM" value="10:00 AM - 10:30 AM" /></td></tr>
<tr><td>10:30 AM - 11:00 AM</td><td><input type="checkbox" name="103011AM" value="10:30 AM - 11:00 AM" /></td></tr>
<tr><td>11:00 AM - 11:30 PM</td><td><input type="checkbox" name="111130AM" value="11:00 AM - 11:30 PM" /></td></tr>
<tr><td>11:30 AM - 12:00 PM</td><td><input type="checkbox" name="113012PM" value="11:30 AM - 12:00 PM" /></td></tr>
<tr><td>12:00 PM - 12:30 PM</td><td><input type="checkbox" name="121230PM" value="12:00 PM - 12:30 PM" /></td></tr>
<tr><td>12:30 PM - 1:00 PM</td><td><input type="checkbox" name="12301PM" value="12:30 PM - 1:00 PM" /></td></tr>
<tr><td>1:00 PM - 1:30 PM</td><td><input type="checkbox" name="1130PM" value="1:00 PM - 1:30 PM" /></td></tr>
<tr><td>1:30 PM - 2:00 PM</td><td><input type="checkbox" name="1302PM" value="1:30 PM - 2:00 PM" /></td></tr>
<tr><td>2:00 PM - 2:30 PM</td><td><input type="checkbox" name="2230PM" value="2:00 PM - 2:30 PM" /></td></tr>
<tr><td>2:30 PM - 3:00 PM</td><td><input type="checkbox" name="2303PM" value="2:30 PM - 3:00 PM" /></td></tr></table></td><td><table>
<tr><td>3:00 PM - 3:30 PM</td><td><input type="checkbox" name="3330PM" value="3:00 PM - 3:30 PM" /></td></tr>
<tr><td>3:30 PM - 4:00 PM</td><td><input type="checkbox" name="3304PM" value="3:30 PM - 4:00 PM" /></td></tr>
<tr><td>4:00 PM - 4:30 PM</td><td><input type="checkbox" name="4430PM" value="4:00 PM - 4:30 PM" /></td></tr>
<tr><td>4:30 PM - 5:00 PM</td><td><input type="checkbox" name="4305PM" value="4:30 PM - 5:00 PM" /></td></tr>
<tr><td>5:00 PM - 5:30 PM</td><td><input type="checkbox" name="5530PM" value="5:00 PM - 5:30 PM" /></td></tr>
<tr><td>5:30 PM - 6:00 PM</td><td><input type="checkbox" name="5306PM" value="5:30 PM - 6:00 PM" /></td></tr>
<tr><td>6:00 PM - 6:30 PM</td><td><input type="checkbox" name="6630PM" value="6:00 PM - 6:30 PM" /></td></tr>
<tr><td>6:30 PM - 7:00 PM</td><td><input type="checkbox" name="6307PM" value="6:30 PM - 7:00 PM" /></td></tr>
<tr><td>7:00 PM - 7:30 PM</td><td><input type="checkbox" name="7730PM" value="7:00 PM - 7:30 PM" /></td></tr>
<tr><td>7:30 PM - 8:00 PM</td><td><input type="checkbox" name="7308PM" value="7:30 PM - 8:00 PM" /></td></tr>
<tr><td>8:00 PM - 8:30 PM</td><td><input type="checkbox" name="8830PM" value="8:00 PM - 8:30 PM" /></td></tr>
<tr><td>8:30 PM - 9:00 PM</td><td><input type="checkbox" name="8309PM" value="8:30 PM - 9:00 PM" /></td></tr>
<tr><td>9:00 PM - 9:30 PM</td><td><input type="checkbox" name="9930PM" value="9:00 PM - 9:30 PM" /></td></tr>
<tr><td>9:30 PM - 10:00 PM</td><td><input type="checkbox" name="93010PM" value="9:30 PM - 10:00 PM" /></td></tr>
</table>
</tr></td>
</table>
<div style="margin-right:auto;margin-left:auto;width:40px;padding-right:30px !important">
<input type="submit" name="submit" value="Update Times" />
</div>
</form>
(别对我恨我的表的使用,这是一个表毕竟。)
所以我有它设置我会沿做一些让每个价值的方式的
$a = $_POST['8830AM'];
$b = $_POST['8309AM'];
...等等等等
$data = $a . '\n' . $b . '\n' . ...
$handle = fopen('times', 'w') or die('Failure.');
fwrite($handle, $data);
fclose($handle);
行,那么我敢肯定有更简单的方法d o使用循环或其他东西。我可以把桌子换成我心中的内容。帮帮我!
谢谢!
@ben所以,然后我把$ timeframe作为变量并写入它? – 2011-06-06 00:11:42
是的,在这种情况下,'$ timeframe'看起来像是'8:30 PM - 9:00 PM'! – Benjamin 2011-06-06 00:14:25
@ben嗯......当我这样做时,我得到:'警告:为第2行的updatetime.php中的foreach()提供的无效参数。这是我使用的PHP:'<?php foreach($ _POST ['timeframes'] as $ timeframe){ \t $ date = $ timeframe。 '\ n'; \t $ handle = fopen('times','w')or die(“Failure。”); \t fwrite($ handle,$ data); \t fclose($ handle); \t } ?>' – 2011-06-06 00:16:49