如何在多个 html 列中显示数据库 table 中的字段?
how display a field from database table in multiple html column?
我有一个 table "category" 有 id,cat_name 字段。假设 table 中有 30 行,我想在 html 三列列表中显示它,每个列表 10 个数据-> 总共 30 个数据。
到目前为止我已经试过了
$count = 0;
$noOfColms = $catCount / 3;
for ($i=0; $i < 3; $i++) { ?>
<div class="col-md-4">
<ul class="multi-column-dropdown-menu">
@foreach ($categories as $category)
@if ($count < $noOfColms)
<li><a href="#">{{$category->category_name}}</a></li>
@else
<?php $count = 0; exit;?>
@endif
@endforeach
</ul>
</div>
<?php
}
my result
但它就像下图一样。任何帮助将不胜感激。谢谢
每 10 个元素关闭并重新打开 ul 和 div 标签。像这样:
<?php $numOfRows = 10; ?>
<div class="col-md-4">
<ul class="multi-column-dropdown-menu">
@foreach ($categories as $i => $category)
@if($i % $numOfRows == 0)
</ul></div><div class='col-md-4'><ul class='multi-column-dropdown-menu'>
@endif
<li><a href="#">{{$category->category_name}}</a></li>
@endforeach
</ul>
</div>
关于您的评论,这应该会如您所愿:
<?php
$el_counter = 0;
$numOfRows = 10;
?>
<?php for($i=0; $i<3; $i++): ?>
<div class='col-md-4'><ul>
<?php $current = $el_counter; ?>
<?php for($el_counter; $el_counter < $current + $numOfRows; $el_counter++): ?>
<li><a href="#">{{$categories[$el_counter]->category_name}}</a></li>
<?php endfor; ?>
</ul></div>
<?php endfor; ?>
我有一个 table "category" 有 id,cat_name 字段。假设 table 中有 30 行,我想在 html 三列列表中显示它,每个列表 10 个数据-> 总共 30 个数据。
到目前为止我已经试过了
$count = 0;
$noOfColms = $catCount / 3;
for ($i=0; $i < 3; $i++) { ?>
<div class="col-md-4">
<ul class="multi-column-dropdown-menu">
@foreach ($categories as $category)
@if ($count < $noOfColms)
<li><a href="#">{{$category->category_name}}</a></li>
@else
<?php $count = 0; exit;?>
@endif
@endforeach
</ul>
</div>
<?php
}
my result 但它就像下图一样。任何帮助将不胜感激。谢谢
每 10 个元素关闭并重新打开 ul 和 div 标签。像这样:
<?php $numOfRows = 10; ?>
<div class="col-md-4">
<ul class="multi-column-dropdown-menu">
@foreach ($categories as $i => $category)
@if($i % $numOfRows == 0)
</ul></div><div class='col-md-4'><ul class='multi-column-dropdown-menu'>
@endif
<li><a href="#">{{$category->category_name}}</a></li>
@endforeach
</ul>
</div>
关于您的评论,这应该会如您所愿:
<?php
$el_counter = 0;
$numOfRows = 10;
?>
<?php for($i=0; $i<3; $i++): ?>
<div class='col-md-4'><ul>
<?php $current = $el_counter; ?>
<?php for($el_counter; $el_counter < $current + $numOfRows; $el_counter++): ?>
<li><a href="#">{{$categories[$el_counter]->category_name}}</a></li>
<?php endfor; ?>
</ul></div>
<?php endfor; ?>