doumiao0498 2015-08-30 21:13
浏览 46
已采纳

如何显示文件夹codeigniter中的原始图像

I am trying to display image from its original folder. I want to display the original image in a 1366x768 window.

When I change

<?php $width = 1366;$height = 768; ?>

height in this line, it automaticaly display crop the image in this height and width.

<div class="white_box">
<div class="box-body">
<span class="hide WallHashID"><?php echo $wallpaper->wallpaper_hash; ?></span>
<?php $width = 1366;
$height = 768; ?>
<div class="row">
<div class="col-sm-12">
    <div class="wallpaper_image">
        <img class="thumbnail img-responsive"
             style="width:100%; height:auto; display:block; max-width:<?php echo $width; ?>px;max-height: <?php echo $height; ?>px;"
             src="<?php echo $this->image_workshop->crop_image(ORIGINALS_FOLDER_WF . '/' . $wallpaper->wallpaper_image_path, $width, $height, $wallpaper->wallpaper_crop_position, 'thumbnail'); ?>"
             alt="<?php echo $wallpaper->wallpaper_name; ?>">
        </div>
      </div>
    </div>
  </div>
</div>
<?php } ?>

</div>
  • 写回答

2条回答 默认 最新

  • dpjj4763 2015-08-31 09:15
    关注

    You don't have to use $this->image_workshop->crop_image function, or any other function to process the image. You can use the absolute path of the image and style it with css or with html attributes height and width. For example style it with css:

    <img class="thumbnail img-responsive"
                 style="width:<?php echo $width;?>px; height:<?php echo $height;?>px; display:block; max-width:<?php echo $width; ?>px;max-height: <?php echo $height; ?>px;"
                 src="<?php echo ORIGINALS_FOLDER_WF . '/' . $wallpaper->wallpaper_image_path ; ?>"
                 alt="<?php echo $wallpaper->wallpaper_name; ?>">
    

    Or with html tag attributes:

    <img class="thumbnail img-responsive"
                     width="<?php echo $width;?>" 
                     height="<?php echo $height;?>"
                     src="<?php echo ORIGINALS_FOLDER_WF . '/' . $wallpaper->wallpaper_image_path ; ?>"
                     alt="<?php echo $wallpaper->wallpaper_name; ?>">
    

    The down side is that you would load the full size image in the browser, where it gets resized. If you care about the information size for the picture, you should create the thumbnails versions as you upload the original. Then use thumbnail version of the image.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题?

悬赏问题

  • ¥50 易语言把MYSQL数据库中的数据添加至组合框
  • ¥20 求数据集和代码#有偿答复
  • ¥15 关于下拉菜单选项关联的问题
  • ¥20 java-OJ-健康体检
  • ¥15 rs485的上拉下拉,不会对a-b<-200mv有影响吗,就是接受时,对判断逻辑0有影响吗
  • ¥15 使用phpstudy在云服务器上搭建个人网站
  • ¥15 应该如何判断含间隙的曲柄摇杆机构,轴与轴承是否发生了碰撞?
  • ¥15 vue3+express部署到nginx
  • ¥20 搭建pt1000三线制高精度测温电路
  • ¥15 使用Jdk8自带的算法,和Jdk11自带的加密结果会一样吗,不一样的话有什么解决方案,Jdk不能升级的情况