js: Skip redundant jQuery object reconstruction.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
This commit is contained in:
Anders Kaseorg
2022-08-18 11:49:42 -07:00
committed by Tim Abbott
parent 33c790e2fc
commit b0dba411d9
15 changed files with 35 additions and 33 deletions

View File

@@ -523,9 +523,9 @@ function topic_offset_to_visible_area(topic_row) {
const thead_height = 30;
const under_closed_compose_region_height = 50;
const scroll_container_top = $($scroll_container).offset().top + thead_height;
const scroll_container_top = $scroll_container.offset().top + thead_height;
const scroll_container_bottom =
scroll_container_top + $($scroll_container).height() - under_closed_compose_region_height;
scroll_container_top + $scroll_container.height() - under_closed_compose_region_height;
const topic_row_top = $(topic_row).offset().top;
const topic_row_bottom = topic_row_top + $(topic_row).height();