Behavior

Important: this documentation is not applicable to your currently selected format stories!

amp-dynamic-css-classes

Description

Adds several dynamic CSS class names onto the <body> element.

Required Scripts

<script async custom-element="amp-dynamic-css-classes" src="https://cdn.ampproject.org/v0/amp-dynamic-css-classes-0.1.js"></script>

Behavior

The AMP Dynamic CSS Classes extension adds the following CSS classes onto the <body> element:

amp-referrer-*

One or more referrer classes will be set, one for each level of subdomain specificity. For example, www.google.com will add three classes: amp-referrer-www-google-com, amp-referrer-google-com, and amp-referrer-com.

We currently have a few special cases:

When the user came through a Twitter t.co short link, we instead use twitter.com as the referrer.
When the string "Pinterest" is present in the User Agent string and there is no referrer, we use www.pinterest.com as the referrer.

amp-viewer

The amp-viewer class will be set if the current document is being displayed inside a Viewer.

需要更多帮助？

您已多次阅读本文档，但它仍未能涵盖您的所有问题？也许其他人也这么觉得：在 Stack Overflow 上与他们联系。

前往 Stack Overflow

发现错误或缺少功能？

AMP 项目强烈鼓励您参与并做出贡献！我们希望您能成为我们开放源代码社区的持续参与者，但我们也欢迎您对所热衷问题做出一次性贡献。

前往 GitHub