Skip to content

[css-overflow-5] Add an example for 'scroll-target-group' property #12449

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
danielsakhapov merged 2 commits into from
Jul 4, 2025
Merged

[css-overflow-5] Add an example for 'scroll-target-group' property #12449

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
cc5d328
Add an example for 'scroll-target-group' property
danielsakhapov Jul 4, 2025
f429704
Address review comments, use <ol> and <li>
danielsakhapov Jul 4, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
36 changes: 36 additions & 0 deletions css-overflow-5/Overview.bs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -250,6 +250,42 @@ The 'scroll target group' property</h4>

</dl>

<div class='example'>
The following snippet demonstrates how to automatically highlight the currently visible chapter within a table of contents
<pre><code highlight="html">
&lt;!DOCTYPE HTML&gt;
&lt;title&gt;scroll-target-group example with a table of contents&lt;/title&gt;
&lt;style&gt;
ol {
background-color: gray;
right: 10px;
top: 10px;
position: fixed;
/* Triggers the browser's algorithm for calculating :target-current. */
scroll-target-group: auto;
}

a:target-current {
color: red;
}

.chapter {
background: lightgray;
height: 60vh;
margin: 10px;
}
&lt;/style&gt;
&lt;ol&gt;
&lt;li&gt;&lt;a href="#intro"&gt;Introduction&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="#ch1"&gt;Chapter 1&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="#ch2"&gt;Chapter 2&lt;/a&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;div id="intro" class="chapter"&gt;Introduction content&lt;/div&gt;
&lt;div id="ch1" class="chapter"&gt;Chapter 1 content&lt;/div&gt;
&lt;div id="ch2" class="chapter"&gt;Chapter 2 content&lt;/div&gt;
</code></pre>
</div>

<h4 id="scroll-marker-group-property">
The 'scroll-marker-group' property</h4>

Expand Down