首页
学习
活动
专区
圈层
工具
发布
社区首页 >问答首页 >动态拆分div列

动态拆分div列
EN

Stack Overflow用户
提问于 2019-06-12 17:43:10
回答 1查看 80关注 0票数 0

我在下面编写的代码运行良好,但在循环结束时,div并未关闭,它仍在打开一个循环

代码语言:javascript
复制
<div class="carousel-inner">
    <div class="item active">
       <div class="row">
        <?php 
        $recent_projects_sql="SELECT * from recent_projects where service_type='upholstery'";   
        $recent_projects_conn=mysql_query($recent_projects_sql) or die(mysql_error()); 
        $i=0; $split=0;

        while($projects=mysql_fetch_array($recent_projects_conn)) {   
             $i++; 
             ?>
             <div class="col-sm-3">
                <div class="col-item" style="">
                    <div class="photo-shadow"></div>
                    <div class="photo">
                        <img src="admin/assets/images/uploads/projects/<?php echo $projects['attachment1']; ?>" alt="User one">
                    </div>
                    <div class="info">
                        <div class="name">
                            <?php echo $projects['service_name']; ?>
                        </div>
                        <div class="degination">
                            <?php echo $projects['sub_title']; ?>
                        </div>
                        <div class="buttons">
                            <a class="btn btn-theme ripple-effect" href="#">View More</a>
                        </div>
                        <div class="clearfix"></div>
                    </div>
                </div>
            </div>
            <?php 
            $split++;   
            if ($split % 4 == 0){  
               echo '</div></div><div class="item"><div class="row">';  
            }   
       }
       ?>
        </div>
    </div>
</div> 

Div拆分得很好,但在循环的末尾,div还没有关闭。这就是问题所在,请帮助我解决这个问题

当我检查元素时,最后一个循环将显示给定的结果,如下所示:

代码语言:javascript
复制
<div class="col-sm-3">
    <div class="col-item">
        <div class="photo-shadow"></div>
        <div class="photo">
            <img src="admin/assets/images/uploads/projects/1557301934.jpg" alt="User one">
        </div>
        <div class="info">
            <div class="name">UPHOLSTERY</div>
            <div class="degination">UPHOLSTERY</div>
            <div class="buttons">
                <a class="btn btn-theme ripple-effect" href="#">View More</a>
            </div>
            <div class="clearfix"></div>
        </div>
    </div>
</div> 
</div></div><div class="item"><div class="row">

我想动态删除两个打开的div。如何将其设置为删除循环末尾打开的div

EN

回答 1

Stack Overflow用户

发布于 2019-06-12 18:06:11

您可以这样做:

代码语言:javascript
复制
<div class="carousel-inner">
<?php 
$recent_projects_sql="SELECT * from recent_projects where service_type='upholstery'";   
$recent_projects_conn=mysql_query($recent_projects_sql) or die(mysql_error()); 
$i=0; $split=0;

while($projects=mysql_fetch_array($recent_projects_conn)) {   
     $i++; 
?>
    <div class="item <?php if($i==1) echo "active";?>">
       <div class="row">
             <div class="col-sm-3">
                <div class="col-item" style="">
                    <div class="photo-shadow"></div>
                    <div class="photo">
                        <img src="admin/assets/images/uploads/projects/<?php echo $projects['attachment1']; ?>" alt="User one">
                    </div>
                    <div class="info">
                        <div class="name">
                            <?php echo $projects['service_name']; ?>
                        </div>
                        <div class="degination">
                            <?php echo $projects['sub_title']; ?>
                        </div>
                        <div class="buttons">
                            <a class="btn btn-theme ripple-effect" href="#">View More</a>
                        </div>
                        <div class="clearfix"></div>
                    </div>
                </div>
            </div>
        </div>
    </div>
<?php 
}
?>
</div> 
票数 -1
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/56559122

复制
相关文章

相似问题

领券
问题归档专栏文章快讯文章归档关键词归档开发者手册归档开发者手册 Section 归档