代码如下（picurl是地址）：<?php$dopage->GetPage("SELECT * FROM `pmw_imgtext` WHERE (id=6 or id=7 or id=8 or id=9)");$i=1; while($row = $dosql->GetArray()) { ?> .slide<?php echo $i; ?>{background-image:url(<?php echo $row['picurl']; ?>);} <?php $i++; } ?> } @media screen and (max-width:600px){<?php请问这以下代码怎么用哦？谢谢<? $image_path="images/" $image_file=$image_path.$_GET['name']; $sTmpVar = fread(fopen($image_file, 'r'), filesize($image_path)); header("Content-type: image/* "); echo $sTmpVar; ?>
/*图片转换为 base64格式编码*/
$img = 'uploads/01.png';
$base64_img = base64EncodeImage($img);
echo '<img src="' . $base64_img . '" />';
function base64EncodeImage ($image_file) {
$base64_image = '';
$image_info = getimagesize($image_file);
$image_data = fread(fopen($image_file, 'r'), filesize($image_file));
$base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data));
return $base64_image;
}
$img = 'uploads/01.png';
$base64_img = base64EncodeImage($img);
echo '<img src="' . $base64_img . '" />';
function base64EncodeImage ($image_file) {
$base64_image = '';
$image_info = getimagesize($image_file);
$image_data = fread(fopen($image_file, 'r'), filesize($image_file));
$base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data));
return $base64_image;
}
你可以把图片内容转为base64的，这样就不会图片的地址了，但是页面体积会变大，
<img src="base64之后的值 />
追问上面的代码是不是要存在CSS里？然后在代码页调用？一张图片我是知道可以这样写，但是picurl里同时有4张图片，新接触还不是很懂呢
追答.six-bottom{box-sizing: border-box;background: url(data:image/png;base64,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) repeat-x bottom #fff;background-size: auto 10px;}一张图片一个base64结果，看上面我给你的举例，你可以建个demo拿一张图片测试下！
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