我有一个电影在线预订页面,用户可以在其中预订任何节目中的任何座位,但我有一个问题,即清除、预订按钮是固定的,我需要让它们移动到座位的最后一排下方。我使用了一个名为 $top 的变量来对行进行排序......现在我需要使 css 动态化
这是我的清除,保留按钮的CSS
#holder{
height:<?php echo $top; ?>px; //here's the problem, it doesnt work for me
width:550px;
background-color:white;
border:0px solid #A4A4A4;
margin-left:10px;
}
这是获取 $top 的 php 代码
<?php
$cols = 0;
$rows = 0;
$user_reserved_seats = array();
foreach( $seats as $seat )
{
$class = 'seat';
$seat_code = $seat['seats_code'];
$row = substr( $seat_code, 0, 1 ); //?
if( $row != $previous_row && $previous_row )
{
++$rows;
$cols = 0;
}
$top = 35 * $rows;
$left = 35 * $cols;
if( $seat['reserved'] )
{
$classToAdd = 'selectedSeat';
if( $_GET['edit'] && $seat['member_id'] == $_SESSION['member_id'] )
{
$user_reserved_seats[] = $seat['seats_id'];
$classToAdd = 'selectingSeat';
}
$class .= ' ' . $classToAdd;
}
echo "<li id=\"{$seat['seats_id']}\" class=\"{$class}\" style=\"top: {$top}px;left:{$left}px\">
<a title=\"{$seat_code}\">{$seat_code}</a>
</li>";
$previous_row = substr( $seat_code, 0, 1 ); //??
++$cols;
}
?>
谢谢