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Merge pull request #1367 from thelounge/astorije/fix-viewer-cycle

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Fix image viewer cycling when some previews are hidden
This commit is contained in:
Jérémie Astori 2017-07-24 19:21:49 -04:00 committed by GitHub
commit 8259b0924b
1 changed files with 10 additions and 10 deletions
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20
client/js/renderPreview.js
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@ -126,21 +126,21 @@ function openImageViewer(link) {
// Only expanded thumbnails are being cycled through. // Only expanded thumbnails are being cycled through.
// Previous image // Previous image
let previousCandidates = link.closest(".preview").prev(".preview"); let previousImage = link.closest(".preview").prev(".preview")
if (!previousCandidates.length) {
previousCandidates = link.closest(".msg").prevAll();
}
const previousImage = previousCandidates
.find(".toggle-content.show .toggle-thumbnail").last(); .find(".toggle-content.show .toggle-thumbnail").last();
if (!previousImage.length) {
previousImage = link.closest(".msg").prevAll()
.find(".toggle-content.show .toggle-thumbnail").last();
}
previousImage.addClass("previous-image"); previousImage.addClass("previous-image");
// Next image // Next image
let nextCandidates = link.closest(".preview").next(".preview"); let nextImage = link.closest(".preview").next(".preview")
if (!nextCandidates.length) {
nextCandidates = link.closest(".msg").nextAll();
}
const nextImage = nextCandidates
.find(".toggle-content.show .toggle-thumbnail").first(); .find(".toggle-content.show .toggle-thumbnail").first();
if (!nextImage.length) {
nextImage = link.closest(".msg").nextAll()
.find(".toggle-content.show .toggle-thumbnail").first();
}
nextImage.addClass("next-image"); nextImage.addClass("next-image");
imageViewer.html(templates.image_viewer({ imageViewer.html(templates.image_viewer({