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Code Issues Releases Wiki Activity

Fix: optimize lazy loading of coverimages

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jcorporation
2018-10-10 23:01:21 +01:00
parent c204318fc4
commit 8058c48a38
2 changed files with 4 additions and 6 deletions
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1
htdocs/css/mympd.css
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@@ -61,6 +61,7 @@ small {
.album-cover { .album-cover {
background-size: cover; background-size: cover;
background-image: url("/assets/coverimage-loading.png");
border: 1px solid black; border: 1px solid black;
border-radius: 5px; border-radius: 5px;
overflow: hidden; overflow: hidden;

5
htdocs/js/mympd.js
View File

@@ -1319,7 +1319,6 @@ function parseListDBtags(obj) {
card.classList.add('mr-0'); card.classList.add('mr-0');
card.setAttribute('id', id); card.setAttribute('id', id);
card.setAttribute('data-album', encodeURI(obj.data[i].value)); card.setAttribute('data-album', encodeURI(obj.data[i].value));
card.setAttribute('data-init', 'false');
card.innerHTML = '<div class="card mb-4" id="card' + id + '">' + card.innerHTML = '<div class="card mb-4" id="card' + id + '">' +
' <a href="#" class="card-img-top"></a>' + ' <a href="#" class="card-img-top"></a>' +
' <div class="card-body">' + ' <div class="card-body">' +
@@ -1399,12 +1398,10 @@ function createListTitleObserver(ele) {
function getListTitles(changes, observer) { function getListTitles(changes, observer) {
changes.forEach(change => { changes.forEach(change => {
if (change.intersectionRatio > 0) { if (change.intersectionRatio > 0) {
if (change.target.getAttribute('data-init') == 'false') { observer.unobserve(change.target);
change.target.setAttribute('data-init', 'true');
var album = decodeURI(change.target.getAttribute('data-album')); var album = decodeURI(change.target.getAttribute('data-album'));
sendAPI({"cmd": "MPD_API_DATABASE_TAG_ALBUM_TITLE_LIST", "data": { "album": album, "search": app.current.search, "tag": app.current.view}}, parseListTitles); sendAPI({"cmd": "MPD_API_DATABASE_TAG_ALBUM_TITLE_LIST", "data": { "album": album, "search": app.current.search, "tag": app.current.view}}, parseListTitles);
} }
}
}); });
} }