mirror of
https://gerrit.wikimedia.org/r/mediawiki/skins/Vector.git
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7d32ec80d3
Collapses sub-sections in the new table of contents by default (except for non-js and reduced-motion users) and expands the sections when the top-level section link has been clicked. Refactors the `activateSection` TableOfContents methods into separate `activateSection` and `deactivateSection` functions. Adds `expandSection` and `collapseSection` methods. Adds triangle icon as a visual expand/collapsed indicator next to all ToC section headings and are hidden via CSS based on whether or not the section contains subsections. Adds test for tableOfContents. Bug: T299361 Change-Id: I36b3ae7f9f633877683bc17a9444c970d7fa7293
118 lines
2.4 KiB
Plaintext
118 lines
2.4 KiB
Plaintext
@import '../../common/variables.less';
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@subcategory-indent: 8px;
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.sidebar-toc {
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width: 200px;
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max-height: 90vh;
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overflow: auto;
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padding: 12px 12px 12px 26px;
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float: left;
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position: sticky;
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top: calc( @height-sticky-header + 1.5em );
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background-color: @background-color-base;
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border: @border-base;
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border-radius: @border-radius-base;
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.sidebar-toc-header {
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padding-bottom: 12px;
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}
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.sidebar-toc-title {
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font-weight: bold;
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font-size: @font-size-heading-3;
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margin: 0;
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padding: 0;
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border: 0;
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}
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.sidebar-toc-link > * {
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// Prevent click events on the link's contents so that we can use event
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// delegation and have the target be the anchor element instead.
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pointer-events: none;
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}
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.sidebar-toc-numb {
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display: none;
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}
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.sidebar-toc-text {
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padding-bottom: 5px;
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}
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#table-of-contents,
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.sidebar-toc-list {
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margin: 0;
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list-style: none;
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line-height: 18px;
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}
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.sidebar-toc-list-item {
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display: block;
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position: relative;
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list-style-type: none;
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padding-left: @subcategory-indent;
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a {
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color: @color-base;
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font-size: @font-size-base;
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}
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}
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.sidebar-toc-list-item.sidebar-toc-level-1 {
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padding-left: 0;
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& > a {
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color: @color-link;
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}
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}
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}
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// Hide TOC when sidebar is open
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.mw-checkbox-hack-checkbox:checked ~ .mw-workspace-container .sidebar-toc {
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display: none;
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}
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// Highlight active section
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.sidebar-toc .sidebar-toc-list-item-active > .sidebar-toc-link {
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font-weight: bold;
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}
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// For no-js users, toggling is disabled and icon is hidden
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.sidebar-toc .sidebar-toc-toggle {
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display: none;
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}
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// Collapse ToC sections by default, excluding no-js or prefers-reduced-motion
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@media ( prefers-reduced-motion: no-preference ) {
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.client-js .sidebar-toc {
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.sidebar-toc-level-1 .sidebar-toc-list-item {
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display: none;
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}
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.sidebar-toc-level-1.sidebar-toc-list-item-expanded .sidebar-toc-list-item {
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display: block;
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}
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.sidebar-toc-toggle {
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position: absolute;
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font-size: 0.7em; // reduces size of toggle icon (by an arbitrary amount)
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top: 4px; // visually center icon (at least at default font size)
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left: -18px;
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transform: rotate( -90deg );
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}
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.sidebar-toc-level-1 > .sidebar-toc-toggle {
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display: block;
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}
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.sidebar-toc-level-1 > .sidebar-toc-list:empty + .sidebar-toc-toggle {
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display: none;
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}
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.sidebar-toc-level-1.sidebar-toc-list-item-expanded .sidebar-toc-toggle {
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transform: rotate( 0deg );
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}
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}
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}
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