85 lines
2.6 KiB
HTML
85 lines
2.6 KiB
HTML
<!--
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The paginator for post list on HomgPage.
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v2.1
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https://github.com/cotes2020/jekyll-theme-chirpy
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© 2020 Cotes Chung
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MIT License
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-->
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<ul class="pagination mt-4 mb-0 pl-lg-2">
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<!-- left arrow -->
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{% if paginator.previous_page %}
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{% assign prev_url = paginator.previous_page_path | relative_url %}
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{% else %}
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{% assign prev_url = "#" %}
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{% endif %}
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<li class="page-item {% unless paginator.previous_page %}disabled{% endunless %}">
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<a class="page-link btn-box-shadow" href="{{ prev_url }}" aria-label="previous-page">
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<i class="fas fa-angle-left"></i>
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</a>
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</li>
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<!-- page numbers -->
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{% assign left_ellipsis = false %}
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{% assign right_ellipsis = false %}
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{% for i in (1..paginator.total_pages) %}
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{% assign pre = paginator.page | minus: 1 %}
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{% assign next = paginator.page | plus: 1 %}
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{% assign pre_less = pre | minus: 1 %}
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{% assign next_more = next | plus: 1 %}
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{% assign show = false %}
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{% if paginator.page == 1 %}
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{% if i <= 3 or i == paginator.total_pages %}
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{% assign show = true %}
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{% endif %}
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{% elsif paginator.page == paginator.total_pages %}
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{% if i == 1 or i >= pre_less %}
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{% assign show = true %}
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{% endif %}
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{% else %}
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{% if i == 1 or i == paginator.total_pages%}
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{% assign show = true %}
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{% elsif i >= pre and i <= next %}
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{% assign show = true %}
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{% endif %}
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{% endif %}
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{% if show %}
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<!-- show number -->
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<li class="page-item {% if i == paginator.page %} active{% endif %}">
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<a class="page-link btn-box-shadow" href="{{ site.baseurl }}/{% if i > 1%}page{{ i }}/{% endif %}">{{ i }}</a>
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</li>
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{% else %}
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<!-- hide number -->
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{% if i < pre and left_ellipsis == false %}
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<li class="page-item disabled">
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<span class="page-link btn-box-shadow">...</span>
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</li>
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{% assign left_ellipsis = true %}
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{% elsif i > next and right_ellipsis == false %}
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<li class="page-item disabled">
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<span class="page-link btn-box-shadow">...</span>
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</li>
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{% assign right_ellipsis = true %}
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{% endif %}
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{% endif %}
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{% endfor %}
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<!-- right arrow -->
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{% if paginator.next_page_path %}
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{% assign next_url = paginator.next_page_path | relative_url %}
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{% else %}
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{% assign next_url = "#" %}
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{% endif %}
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<li class="page-item {% unless paginator.next_page_path %}disabled{% endunless %}">
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<a class="page-link btn-box-shadow" href="{{ next_url }}" aria-label="next-page">
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<i class="fas fa-angle-right"></i>
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</a>
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</li>
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</ul> <!-- .pagination -->
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