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Some plugins/extensions might use the data-toc-label attribute of headings to set a particular string for the ToC item title. While not explicitly documented as possible or allowed, they might set some HTML code instead of text. In this case, the aria label of Toc nav elements break the HTML as they will contain unescaped double quotes. To fix this, we use the `striptags` filter to remove any tags from the aria label, keeping text only.
40 lines
1.6 KiB
HTML
40 lines
1.6 KiB
HTML
<!--
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Copyright (c) 2016-2023 Martin Donath <martin.donath@squidfunk.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to
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deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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IN THE SOFTWARE.
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-->
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<!-- Table of contents item -->
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<li class="md-nav__item">
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<a href="{{ toc_item.url }}" class="md-nav__link">
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{{ toc_item.title }}
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</a>
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<!-- Table of contents list -->
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{% if toc_item.children %}
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<nav class="md-nav" aria-label="{{ toc_item.title | striptags }}">
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<ul class="md-nav__list">
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{% for toc_item in toc_item.children %}
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{% include "partials/toc-item.html" %}
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{% endfor %}
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</ul>
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</nav>
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{% endif %}
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</li>
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