sorogon/StaticGalleryBuilder
1
0
Fork 0
mirror of https://github.com/greflm13/StaticGalleryBuilder.git synced 2026-02-05 02:59:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

further preload testing

Browse Source
This commit is contained in:
Flo Greistorfer
2024-10-21 07:11:52 +02:00
committed by Flo Greistorfer
parent cc783ee30e
commit f6cf89a37f
1 changed files with 13 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
templates/index.html.j2
View File

@@ -195,19 +195,23 @@
} }
function prefetch(img) { function prefetch(img) {
let link = document.createElement("link"); let _img = document.createElement("img");
link.rel = "preload"; _img.ariaHidden = true;
link.as = "image"; _img.style.display = "none";
link.href = items[img].src; _img.className = "preload";
document.body.appendChild(link); _img.onload = function () {
document.body.removeChild(_img);
};
_img.src = items[img].src;
document.body.appendChild(_img);
} }
function cancel(img) { function cancel(img) {
let links = document.body.getElementsByTagName("link"); let imgs = document.body.getElementsByTagName("img");
for (let link in links) { for (let ing in imgs) {
let ling = links[link] let ling = imgs[ing]
try { try {
if (ling.getAttribute("rel") == "preload" && ling.getAttribute("href") == items[img].src) { if (ling.getAttribute("class") == "preload" && ling.getAttribute("src") == items[img].src) {
document.body.removeChild(ling); document.body.removeChild(ling);
} }
} }