我正在使用 Piwigo 照片库软件,它会在页面头部动态生成一些代码,显示如下:
<link rel="first" title="First" href="picture.php?/2601/category/37">
<link rel="prev" title="Previous" href="picture.php?/2619/category/37">
<link rel="next" title="Next" href="picture.php?/2621/category/37">
<link rel="last" title="Last" href="picture.php?/2760/category/37">
<link rel="up" title="Thumbnails" href="index.php?/category/37">
当我通过验证器运行它时,出现如下错误:
Line 21, Column 71: Bad value first for attribute rel on element link: The string first is not a registered keyword or absolute URL.
…" href="picture.php?/2601/category/37"> <link rel="prev" title="Previous" hre…
Line 21, Column 282: Bad value last for attribute rel on element link: The string last is not a registered keyword or absolute URL.
…" href="picture.php?/2760/category/37"> <link rel="up" title="Thumbnails" hre…
Line 21, Column 348: Bad value up for attribute rel on element link: The string up is not a registered keyword or absolute URL.
…category/37"> <link rel="up" title="Thumbnails" href="index.php?/category/37">
经过一番阅读,我了解到 HTML5 已经删除了 rel up、first 和 last,尽管它保留了 prev 和 next。但我不明白的是首先和下一个要替换什么?如果我完全删除它们,验证器也会对此不满意。
有人知道吗?谢谢。 :)
最佳答案
在 HTML5 中,您只能使用以下 rel
属性值:
如果您需要其他链接类型,则必须 register it .
关于删除first
/index
:Semantics of rel=first and rel=index breaks specs and implementations .
关于html - 验证:元素链接上的属性 rel 首先是错误值,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16133223/