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Wrap around for previous/next buttons (#16319)

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Fixes #16317

Wrap around from last to first comment when clicking "Next" on last comment.
Wrap around from first to last comment when clicking "Previous" on first comment.
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Jimmy Praet 2021-07-02 00:02:48 +02:00 committed by GitHub
parent 290f458d46
commit a3476e5ad5
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1 changed files with 8 additions and 10 deletions
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18
web_src/js/index.js
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@ -947,21 +947,19 @@ async function initRepository() {
const $conversation = $(e.currentTarget).closest('.comment-code-cloud'); const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
const $conversations = $('.comment-code-cloud:not(.hide)'); const $conversations = $('.comment-code-cloud:not(.hide)');
const index = $conversations.index($conversation); const index = $conversations.index($conversation);
if (index !== 0) { const previousIndex = index > 0 ? index - 1 : $conversations.length - 1;
const $previousConversation = $conversations.eq(index - 1); const $previousConversation = $conversations.eq(previousIndex);
const anchor = $previousConversation.find('.comment').first().attr('id'); const anchor = $previousConversation.find('.comment').first().attr('id');
window.location.href = `#${anchor}`; window.location.href = `#${anchor}`;
}
}); });
$(document).on('click', '.next-conversation', (e) => { $(document).on('click', '.next-conversation', (e) => {
const $conversation = $(e.currentTarget).closest('.comment-code-cloud'); const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
const $conversations = $('.comment-code-cloud:not(.hide)'); const $conversations = $('.comment-code-cloud:not(.hide)');
const index = $conversations.index($conversation); const index = $conversations.index($conversation);
if (index !== $conversations.length - 1) { const nextIndex = index < $conversations.length - 1 ? index + 1 : 0;
const $nextConversation = $conversations.eq(index + 1); const $nextConversation = $conversations.eq(nextIndex);
const anchor = $nextConversation.find('.comment').first().attr('id'); const anchor = $nextConversation.find('.comment').first().attr('id');
window.location.href = `#${anchor}`; window.location.href = `#${anchor}`;
}
}); });
// Quote reply // Quote reply