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Version selector #500

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3 changes: 3 additions & 0 deletions .gitignore
Original file line number Diff line number Diff line change
Expand Up @@ -7,3 +7,6 @@ node_modules
/build
/dist
__pycache__
env/

*.sw[a-p]
24 changes: 23 additions & 1 deletion src/furo/assets/scripts/furo.js
Original file line number Diff line number Diff line change
Expand Up @@ -160,16 +160,38 @@ function setup() {
setupScrollSpy();
}

////////////////////////////////////////////////////////////////////////////////
// Version dropdown
////////////////////////////////////////////////////////////////////////////////
function versionDropdown() {
const checkbox = document.getElementById("versions-label");
checkbox.addEventListener("click", toggleDropdown);

function toggleDropdown() {
if (localStorage.getItem("version-dropdown-opened") === "true") {
localStorage.setItem("version-dropdown-opened", "false");
} else {
localStorage.setItem("version-dropdown-opened", "true");
}
}
}

////////////////////////////////////////////////////////////////////////////////
// Main entrypoint
////////////////////////////////////////////////////////////////////////////////
function main() {
document.body.parentNode.classList.remove("no-js");

header = document.querySelector("header");
tocScroll = document.querySelector(".toc-scroll");

setup();

// Version dropdown functionality
const checkboxInput = document.getElementById("checkbox_toggle");
if (localStorage.getItem("version-dropdown-opened") === "true") {
checkboxInput.checked = true;
}
versionDropdown();
}

document.addEventListener("DOMContentLoaded", main);
40 changes: 40 additions & 0 deletions src/furo/assets/styles/extensions/_readthedocs.sass
Original file line number Diff line number Diff line change
@@ -1,6 +1,46 @@
// This file contains the styles used for tweaking how ReadTheDoc's embedded
// contents would show up inside the theme.

#furo-versions
font-size: var(--sidebar-item-font-size)
margin-bottom: 4em

.latest-version
font-weight: bold

.current-version
font-weight: bold

.caption
display: inline-block
color: var(--color-sidebar-caption-text)
font-weight: bold
text-transform: uppercase
font-size: var(--sidebar-caption-font-size)
padding-right: var(--sidebar-expander-width)
margin-top: 0

input[type=checkbox]
display: none
position: absolute
box-sizing: border-box
padding: 0
overflow: visible

input[type=checkbox]:checked ~ ul
display: inline-block
line-height: var(--sidebar-item-line-height)
margin-left: var(--sidebar-item-spacing-horizontal)
padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal)
text-decoration: none

ul
display: none

.versions-label
position: relative
float: right

#furo-sidebar-ad-placement
padding: var(--sidebar-item-spacing-vertical) var(--sidebar-item-spacing-horizontal)
.ethical-sidebar
Expand Down
18 changes: 18 additions & 0 deletions src/furo/theme/furo/sidebar/variant-selector.html
Original file line number Diff line number Diff line change
Expand Up @@ -30,4 +30,22 @@
</dl>
</div>
</div>
{% elif versions %}
<div id="furo-versions" class="rst-versions sidebar-tree" role="note" aria-label="{{ _('Versions') }}" tabindex="0">
<p class="caption">Versions</p>
<input type="checkbox" id="checkbox_toggle" class="toctree-checkbox versions-checkbox" role="switch">
<label id="versions-label" class="versions-label" for="checkbox_toggle">
<div class="visually-hidden">Toggle child pages in navigation</div>
<i class="icon">
<svg>
<use href="#svg-arrow-right"></use>
</svg>
</i>
</label>
<ul id="versions-children">
{% for version in versions|reverse -%}
<li{% if version.name == current_version.name %} class="current-version"{%- endif %}>{% if version.name == latest_version.name -%}<b>Latest: </b>{%- endif %}<a href="{{ version.url }}">{{ version.name }}</a></li>
{% endfor -%}
</ul>
</div>
{% endif %}