blob: 87a2299da95b4d4a0a5e34de0015fc1208ca1ab0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* global require, PluginHost */
require(['dojo/_base/kernel', 'dojo/ready'], function (dojo, ready) {
function set_placeholder(img) {
img.style.backgroundColor = '#bbb';
img.style.backgroundImage = 'url(plugins.local/af_img_placeholders/loading.png)';
img.style.backgroundPosition = 'center center';
img.style.backgroundRepeat = 'no-repeat';
img.style.minWidth = '300px';
img.style.minHeight = '300px';
img.onload = function() {
img.style.minWidth = '';
img.style.minHeight = '';
}
img.onerror = function() {
this.style.backgroundColor = '';
this.style.backgroundImage = '';
}
}
function set_placeholders(row) {
[...row.querySelectorAll("img")].forEach((img) => set_placeholder(img));
}
ready(function () {
PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED_CDM, function (row) {
set_placeholders(row.querySelector(".content"));
return true;
});
PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED, function (row) {
set_placeholders(row);
return true;
});
});
});
|
