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Use Picture element to automatically choose webp

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Remove loadOnView function as has to be remade for new picture element
Remove broken way of checking for Webp support
This commit is contained in:
Michał Gdula 2023-04-22 11:46:20 +00:00
parent 16df5bc255
commit 2cf7bc9091
10 changed files with 119 additions and 124 deletions
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26
onlylegs/templates/list.html
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@ -1,9 +1,7 @@
{% extends 'layout.html' %}
{% block nav_groups %}selected{% endblock %}
{% block head %}
{% if images %}
<meta name="theme-color" content="rgb({{ images.0.colours.0.0 }}{{ images.0.colours.0.1 }}{{ images.0.colours.0.2 }})"/>
{% endif %}
{% if images %}<meta name="theme-color" content="rgb{{ images.0.colours.0 }}"/>{% endif %}
{% if current_user.is_authenticated %}
<script type="text/javascript">
@ -118,7 +116,7 @@
{% if groups %}
<div class="gallery-grid">
{% for group in groups %}
<a id="group-{{ group.id }}" class="group-item" href="{{ url_for('group.group', group_id=group.id) }}" {% if group.images|length > 0 %} style="background-color: rgba({{ group.images.0.colours.0.0 }}, {{ group.images.0.colours.0.1 }}, {{ group.images.0.colours.0.2 }}, 0.4);" {% endif %}>
<a id="group-{{ group.id }}" class="group-item" href="{{ url_for('group.group', group_id=group.id) }}" {% if group.images|length > 0 %} style="background-color: rgba{{ group.images.0.colours.0 }};" {% endif %}>
<div class="image-filter">
<p class="image-subtitle">By {{ group.author.username }}</p>
<p class="image-title">{{ group.name }}</p>
@ -126,14 +124,18 @@
<div class="images size-{{ group.images|length }}">
{% if group.images|length > 0 %}
{% for image in group.images %}
<img
data-src="{{ url_for('media_api.media', path='uploads/' + image.filename) }}?r=thumb"
onload="imgFade(this)"
style="opacity:0;"
id="lazy-load"
class="data-{{ loop.index }}"
{% if image.alt %}{{ image.alt }}{% else %}Image Thumbnail{% endif %}
/>
<picture>
<source srcset="{{ url_for('media_api.media', path='uploads/' + image.filename) }}?r=thumb&e=webp">
<source srcset="{{ url_for('media_api.media', path='uploads/' + image.filename) }}?r=thumb&e=png">
<img
src="{{ url_for('media_api.media', path='uploads/' + image.filename) }}?r=thumb"
alt="{% if image.alt %}{{ image.alt }}{% else %}Image Thumbnail{% endif %}"
class="data-{{ loop.index }}"
onload="imgFade(this)"
style="opacity:0;"
fetchpriority="low"
/>
</picture>
{% endfor %}
{% else %}
<img src="{{ url_for('static', filename='error.png') }}" class="loaded" alt="Error thumbnail"/>