图像文件的绝对路径不起作用

发布于 2024-10-08 07:58:11 字数 436 浏览 6 评论 0原文

echo '<img src="../../images/delete.png" id="aaa" />aaa&nbsp;&nbsp;&nbsp;';  (working fine)

//define( 'ROOT_DIR', dirname(__FILE__) );  is in a file at root folder.
//i able to use this ROOT_DIR to include class files without any problem
//BUT, when I use it with photo image, it just not working!

echo '<img src="'.ROOT_DIR.'/images/delete.png" id="bbb" />bbb';

伙计们，知道出了什么问题吗？

原文

echo '<img src="../../images/delete.png" id="aaa" />aaa   ';  (working fine)

//define( 'ROOT_DIR', dirname(__FILE__) );  is in a file at root folder.
//i able to use this ROOT_DIR to include class files without any problem
//BUT, when I use it with photo image, it just not working!

echo '<img src="'.ROOT_DIR.'/images/delete.png" id="bbb" />bbb';

Guys, any idea what's wrong?

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凝望流年 2024-10-15 07:58:11

可能是因为您混合了目录路径和 URI。您的脚本所在的目录与您网站中的 URI 不同。您应该定义一个 ROOT_URI 常量来保存应用程序的顶级 URI 并使用它。

echo '<img src="../../images/delete.png" id="aaa" />aaa   ';  (working fine)

//define( 'ROOT_URI', 'some/uri' );  is in a file at root URI.

echo '<img src="'.ROOT_URI.'/images/delete.png" id="bbb" />bbb';

Probably because you are mixing directory path and URI. The directory where your script is located is different then it's URI in your website. You should define a ROOT_URI constant that would held the top URI of your application and use it.

echo '<img src="../../images/delete.png" id="aaa" />aaa   ';  (working fine)

//define( 'ROOT_URI', 'some/uri' );  is in a file at root URI.

echo '<img src="'.ROOT_URI.'/images/delete.png" id="bbb" />bbb';

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