third-party-mirrors/Discord-History-Tracker
1
0
Fork 0
mirror of https://github.com/chylex/Discord-History-Tracker.git synced 2025-04-13 07:17:12 +03:00
Code Issues Projects Releases Wiki Activity

Change image alt text in viewer to indicate when images are loading, and when loading fails

Browse Source 
Related to #79
This commit is contained in:
chylex 2022-06-04 15:50:05 +02:00
parent f7bfe052ca
commit 59129ba20a
No known key found for this signature in database
GPG Key ID: 4DE42C8F19A80548
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
app/Resources/Viewer/scripts/discord.js
View File

@ -128,12 +128,12 @@ const DISCORD = (function() {
// noinspection HtmlUnknownTarget
templateEmbedImage = new TEMPLATE([
"<a href='{url}' class='embed thumbnail'><img src='{src}' alt='(image attachment not found)'></a><br>"
"<a href='{url}' class='embed thumbnail'><img src='{src}' alt='(image attachment is loading...)' onerror='DISCORD.handleImageLoadError(this)'></a><br>"
].join(""));
// noinspection HtmlUnknownTarget
templateEmbedImageWithSize = new TEMPLATE([
"<a href='{url}' class='embed thumbnail'><img src='{src}' width='{width}' height='{height}' alt='(image attachment not found)'></a><br>"
"<a href='{url}' class='embed thumbnail'><img src='{src}' width='{width}' height='{height}' alt='(image attachment is loading...)' onerror='DISCORD.handleImageLoadError(this)'></a><br>"
].join(""));
// noinspection HtmlUnknownTarget
@ -164,6 +164,12 @@ const DISCORD = (function() {
].join(""));
},
handleImageLoadError(ele) {
// noinspection JSUnusedGlobalSymbols
ele.onerror = null;
ele.setAttribute("alt", "(image attachment not found)");
},
isImageAttachment(attachment) {
const dot = attachment.url.lastIndexOf(".");
const ext = dot === -1 ? "" : attachment.url.substring(dot).toLowerCase();