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Fix contest highlight bug when page changes #53

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Fix contest highlight bug when page changes #53

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34 changes: 34 additions & 0 deletions src/core/modules/contestRankingPageFriendsHighlighter.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,39 @@ export class contestRankingPageFriendsHighlighter implements IModule {
pages = [PageType.CONTEST];
private friendUsernames: Set<string> = new Set();

private clearHighlights() {
const rows = document.querySelectorAll<HTMLDivElement>(
Selectors.lc.contest.ranking.container.table_container.original_table.row
);

const rankDivs = document.querySelectorAll<HTMLDivElement>(
Selectors.lc.contest.ranking.container.table_container.original_table.rank_div
);

rows.forEach(row => {
row.style.background = "";
row.style.border = "";
row.style.borderLeft = "";
row.style.borderTopRightRadius = "";
row.style.borderBottomRightRadius = "";
row.style.transition = "";
row.style.position = "";
row.style.zIndex = "";
});

rankDivs.forEach(rankDiv => {
rankDiv.style.background = "";
rankDiv.style.border = "";
rankDiv.style.borderRight = "";
rankDiv.style.borderTopLeftRadius = "";
rankDiv.style.borderBottomLeftRadius = "";
rankDiv.style.transition = "";
rankDiv.style.position = "";
rankDiv.style.zIndex = "";
});
}


apply(): void {
const observer = new MutationObserver(() => this.action());
observer.observe(document.body, { childList: true, subtree: true });
Expand All @@ -17,6 +50,7 @@ export class contestRankingPageFriendsHighlighter implements IModule {

async action() {
try {
this.clearHighlights();
const friends = await FriendManager.getFriendList();
if (!friends.length) return;

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