fix(theme-default): headings anchor should not be selectable (#3063)

ramiy · web-flow · commit e5915a85a6a5 · 2023-02-26T01:11:36.000+08:00
Currently, when users select the page content to copy &amp; paste the text, it also selects the headings # anchors. This PR removes the headings anchor-selection by defining the anchors as not selectable (user-select: none;).
diff --git a/packages/@vuepress/theme-default/styles/index.styl b/packages/@vuepress/theme-default/styles/index.styl
@@ -146,6 +146,7 @@ a.header-anchor
   margin-left -0.87em
   padding-right 0.23em
   margin-top 0.125em
+  user-select none
   opacity 0
 
   &:focus,
