问题描述
我有 5 个项目(第一行 3 个项目和第二行 2 个项目)加载这样的内容
这是我的示例刀片代码
<div class="row">
@if( !empty( $data ) )
@foreach( $data as $field )
<div class="col-lg-4 services-overview-section__item">
<div class="services-overview-section__item--image">
<a href="{!! url('services-detail/'.$field->slug) !!}">
<img src="{{url($field->banner_image) }}">
<div class="services-overview-section__item--overlay">
<h3>{!! $field->name !!}</h3>
</div>
</a>
</div>
<div class="services-overview-section__item--content">
{!! $field->overview_description !!}
</div>
</div>
@endforeach
@endif
</div>
但我想做的是这样的
<div class="col-lg-4 services-overview-section__item mid">
尝试使用这样的东西
<div class="col-lg-4 services-overview-section__item {{ $loop->iteration % 2 == 0 ? 'mid' : '' }}">
但它并没有像我预期的那样给我正确的输出。
我只想为每行的第二个项目添加“mid”类
解决方法
一个简单的解决方案:
<div class="row">
@if( !empty( $data ) )
@php $itemThatNeedClass = 1; @endphp
@foreach( $data as $field )
@php
$customClass = "";
if ($loop->index === $itemThatNeedClass) {
$customClass = "mid";
$itemThatNeedClass += 3;
}
@endphp
<div class="col-lg-4 services-overview-section__item {{ $customClass }}">
<div class="services-overview-section__item--image">
<a href="{!! url('services-detail/'.$field->slug) !!}">
<img src="{{url($field->banner_image) }}">
<div class="services-overview-section__item--overlay">
<h3>{!! $field->name !!}</h3>
</div>
</a>
</div>
<div class="services-overview-section__item--content">
{!! $field->overview_description !!}
</div>
</div>
@endforeach
@endif
</div>