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[fix] simple theme: hide the image if img load fails

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Add event listener to query selector::

    '#urls img.image'

From the user point of view, I think it is better to hide the image:
img_load_error.svg is helplful in the image category because it still allows to
select the image. IMO, in the news category, the fact there is a missing image
won't help to choose the links. From a developer point of view, the place holder
is signal that may be the engine needs to be updated (at least give a look). The
browser console should show the same information too, but it requires some
additional steps. [1]

[1] https://github.com/searxng/searxng/pull/610#issuecomment-997640132

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser 2021-12-29 14:30:16 +01:00
parent 5cbbdc305f
commit f75199b1ec
1 changed files with 9 additions and 0 deletions
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9
searx/static/themes/simple/src/js/main/results.js
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@ -6,6 +6,15 @@
searxng.image_thumbnail_layout = new searxng.ImageLayout('#urls', '#urls .result-images', 'img.image_thumbnail', 14, 6, 200); searxng.image_thumbnail_layout = new searxng.ImageLayout('#urls', '#urls .result-images', 'img.image_thumbnail', 14, 6, 200);
searxng.image_thumbnail_layout.watch(); searxng.image_thumbnail_layout.watch();
d.querySelectorAll('#urls img.image').forEach(
img =>
img.addEventListener(
'error', () => {
img.style.display = 'none';
img.error = null;
}
));
searxng.on('.btn-collapse', 'click', function () { searxng.on('.btn-collapse', 'click', function () {
var btnLabelCollapsed = this.getAttribute('data-btn-text-collapsed'); var btnLabelCollapsed = this.getAttribute('data-btn-text-collapsed');
var btnLabelNotCollapsed = this.getAttribute('data-btn-text-not-collapsed'); var btnLabelNotCollapsed = this.getAttribute('data-btn-text-not-collapsed');