From f1db5e8f4bfc8d43eb74d0e3f784c0aa8b06bf3f Mon Sep 17 00:00:00 2001 From: Tusooa Zhu Date: Wed, 11 Aug 2021 00:12:16 -0400 Subject: [PATCH] Highlight ancestor of the current status when diving back to top --- src/components/conversation/conversation.js | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/src/components/conversation/conversation.js b/src/components/conversation/conversation.js index 817b9bda..e9bbca18 100644 --- a/src/components/conversation/conversation.js +++ b/src/components/conversation/conversation.js @@ -441,7 +441,7 @@ const conversation = { this.tryScrollTo(id) }, diveToTopLevel () { - this.tryScrollTo(this.topLevel[0].id) + this.tryScrollTo(this.topLevelAncestorOrSelfId(this.diveRoot) || this.topLevel[0].id) }, // only used when we are not on a page undive () { @@ -490,6 +490,15 @@ const conversation = { } // console.log('ancestors = ', ancestors, 'conversation = ', this.conversation.map(k => k.id), 'statusContentProperties=', this.statusContentProperties) return ancestors + }, + topLevelAncestorOrSelfId (id) { + let cur = id + let parent = this.parentOf(id) + while (parent) { + cur = this.parentOf(cur) + parent = this.parentOf(parent) + } + return cur } } }