LearnOpenGL-CN/yeti/nav.html

<div class="navbar {% if config.extra.theme_inverse %}navbar-inverse{% else %}navbar-default{% endif %} navbar-fixed-top" role="navigation">
    <div class="container">

        <!-- Collapsed navigation -->
        <div class="navbar-header">
            <!-- Expander button -->
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>

            <!-- Main title -->
            <a class="navbar-brand" href="{{ nav.homepage.url|url }}">{{ config.site_name }}</a>
        </div>

        <!-- Expanded navigation -->
        <div class="navbar-collapse collapse">
            <!-- Main navigation -->
            <ul class="nav navbar-nav">
            {% for nav_item in nav %}
            {% if nav_item.children %}
                <li class="dropdown{% if nav_item.active %} active{% endif %}">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">{{ nav_item.title }} <b class="caret"></b></a>
                    <ul class="dropdown-menu">
                    {% for nav_item in nav_item.children %}
                        {% include "nav-sub.html" %}
                    {% endfor %}
                    </ul>
                </li>
            {% else %}
                <li {% if nav_item.active %}class="active"{% endif %}>
                    <a href="{{ nav_item.url|url }}">{{ nav_item.title }}</a>
                </li>
            {% endif %}
            {% endfor %}
            </ul>

            <!-- Search, Navigation and Repo links -->
            <ul class="nav navbar-nav navbar-right">
                <li>
                    <a href="#" data-toggle="modal" data-target="#mkdocs_search_modal">
                        <i class="fa fa-search"></i> 搜索
                    </a>
                </li>
                <li {% if not page.previous_page %}class="disabled"{% endif %}>
                    <a rel="next" {% if page.previous_page %}href="{{ page.previous_page.url|url }}"{% endif %}>
                        <i class="fa fa-arrow-left"></i> 上一节
                    </a>
                </li>
                <li {% if not page.next_page %}class="disabled"{% endif %}>
                    <a rel="prev" {% if page.next_page %}href="{{ page.next_page.url|url }}"{% endif %}>
                        下一节 <i class="fa fa-arrow-right"></i>
                    </a>
                </li>
                {% if config.repo_url %}
                <li>
                    <a href="{{ config.repo_url }}">
                        {% if config.repo_name == 'GitHub' %}
                            <i class="fa fa-github"></i>
                        {% elif config.repo_name == 'Bitbucket' %}
                            <i class="fa fa-bitbucket"></i>
                        {% endif %}
                        {{ config.repo_name }}
                    </a>
                </li>
                {% endif %}
                <li>
                    <a href="https://www.paypal.me/learnopengl/">
                            <img class="paypal" src="/img/paypal_logo.png" alt="">
                        支持原作者
                    </a>
                </li>
            </ul>
        </div>
    </div>
</div>