Scaladoc: Fix expand icon not changing on anchor link (#17053)

KacperFKorban · web-flow · commit db170aaa01a2 · 2023-03-13T17:35:56.000+01:00
i.e. this: ![Peek 2023-03-06 16-56](https://user-images.githubusercontent.com/39772805/223163382-e2bd9b6c-68de-49ba-8bb7-d14507a0a454.gif)
diff --git a/scaladoc/resources/dotty_res/scripts/ux.js b/scaladoc/resources/dotty_res/scripts/ux.js
@@ -309,6 +309,10 @@ document
       var selected = document.getElementById(location.hash.substring(1));
       if (selected) {
         selected.classList.toggle("expand");
+        selected.classList.toggle("expanded");
+        const btn = selected.querySelector(".icon-button");
+        btn.classList.toggle("expand");
+        btn.classList.toggle("expanded");
       }
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -309,6 +309,10 @@ document`
`309`	`309`	`var selected = document.getElementById(location.hash.substring(1));`
`310`	`310`	`if (selected) {`
`311`	`311`	`selected.classList.toggle("expand");`
	`312`	`+ selected.classList.toggle("expanded");`
	`313`	`+ const btn = selected.querySelector(".icon-button");`
	`314`	`+ btn.classList.toggle("expand");`
	`315`	`+ btn.classList.toggle("expanded");`
`312`	`316`	`}`
`313`	`317`	`}`
`314`	`318`	`}`