---
layout: plugins/compress
---
{%- include reset/defaults.liquid -%}
<!DOCTYPE html>
<!--
{% if site.remote_theme -%}
rundocs.io, remote_theme: {{ site.remote_theme }}, based on v{{ version }}
{%- else -%}
rundocs.io, theme: {{ site.theme | default: "jekyll-rtd-theme, based on" }} v{{ version }}
{%- endif %}
-->
<html class="writer-html5" lang="{{ lang }}">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<meta content="IE=Edge" http-equiv="X-UA-Compatible">
<title>{{ title | truncate: 110 }}</title>
<script>
window.dataLayer = window.dataLayer || [];
function gtag() {
dataLayer.push(arguments);
}
function feedback(messages) {
gtag("event", "exception", {
"description": messages.join(":")
});
}
gtag("js", new Date());
</script>
<!-- meta -->
<meta name="description" content="{{ description }}">
<meta name="author" content="{{ author }}">
<meta name="revised" content="{{ commit }}">
<meta name="generator" content="jekyll-rtd-theme v{{ version }}">
<!-- meta-og -->
<meta property="og:title" content="{{ title }}">
<meta property="og:description" content="{{ description }}">
<meta property="og:locale" content="{{ lang }}">
<meta property="og:url" content="{{ schema_url }}">
<meta property="og:type" content="article">
<meta property="article:author" content="{{ author }}">
<meta property="article:modified_time" content="{{ schema_lastmod }}">
<!-- meta-custom -->
{% for meta in site.meta -%}
<meta name="{{ meta.first }}" content="{{ meta.last }}">
{% endfor -%}
<!-- schema -->
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "Article",
"mainEntityOfPage": {
"@type": "WebPage",
"@id": "{{ schema_url }}"
},
"headline": "{{ title | truncate: 110 }}",
"image": [{% for image in page.images %}"{{ image }}"{% unless forloop.last %},{% endunless %}{% endfor %}],
"author": {
"@type": "Person",
"name": "{{ author }}"
},
"datePublished": "{{ page.date | default: site.time | date_to_xmlschema }}",
"dateModified": "{{ schema_lastmod }}",
"publisher": {
"@type": "Organization",
"name": "RunDocs",
"logo": {
"@type": "ImageObject",
"url": "https://rundocs.io/logo.png"
}
},
"description": "{{ description }}"
}
</script>
<!-- link -->
<link rel="canonical" href="{{ schema_url }}">
{% if prev %}<link rel="prev" href="{{ prev.url | absolute_url | replace: 'http://', 'https://' }}">{% endif %}
{% if next %}<link rel="next" href="{{ next.url | absolute_url | replace: 'http://', 'https://' }}">{% endif %}
<!-- theme -->
<link rel="stylesheet" href="{{ cdn }}/assets/css/theme.css">
<link rel="stylesheet" href="{{ cdn }}/assets/css/rougify/{{ site.rougify | default: 'github' }}.css">
<style>{{ site_scss | scssify }}</style>
<!-- icon -->
<link rel="icon" type="image/svg+xml" href="{{ site.baseurl }}/assets/favicon.svg">
<!-- script -->
<!--[if lt IE 9]><script src="{{ cdn }}/assets/js/html5shiv.min.js"></script><![endif]-->
<script src="{{ cdn }}/assets/js/jquery.min.js"></script>
<script>
const ui = {
baseurl: "{{ site.baseurl }}",
title: "{{ site.title }}",
lang: "{{ lang }}",
admonition: {
note: "{{ __note }}",
tip: "{{ __tip }}",
warning: "{{ __warning }}",
danger: "{{ __danger }}"
}
};
</script>
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<!-- NAV -->
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search">
{% if site.logo %}
<a href="{{ site.baseurl }}/{% if site_lang != lang %}{{ lang }}/{% endif %}">
<img src="{{ site.baseurl }}/{{ site.logo }}" class="logo" alt="{{ site.title }}">
</a>
{% else %}
<a href="{{ site.baseurl }}/{% if site_lang != lang %}{{ lang }}/{% endif %}" class="icon icon-home"> {{ site.title }}</a>
{% endif %}
<div role="search">
<form id="rtd-search-form" class="wy-form" action="{{ site.baseurl }}/search.html" method="get" autocomplete="off">
<input type="text" name="q" placeholder="{{ __search_docs }}...">
<input type="hidden" name="lang" value="{{ lang }}">
</form>
</div>
</div>
<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">{% include toctree.liquid %}</div>
{%- if site.embed -%}
<div class="wy-embed-wrap"><div class="wy-embed">{{ site.embed }}</div></div>
{%- endif -%}
</div>
</nav>
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
<!-- MOBILE NAV -->
<nav class="wy-nav-top" aria-label="top navigation">
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
<a href="{{ site.baseurl }}/{% if site_lang != lang %}{{ lang }}/{% endif %}">{{ site.title }}</a>
</nav>
<div class="wy-nav-content">
<div class="rst-content">
{% include breadcrumbs.liquid %}
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
<div itemprop="articleBody">
{%- if page.url == "/search.html" -%}
{{ content }}
{%- else -%}
<div class="section">{{ content }}</div>
{%- endif -%}
</div>
{% comment %} comments {% endcomment %}
{% if site.disqus %}
<div id="disqus_thread" class="articleComments"></div>
<script>
(function(script) {
script.src = "https://{{ site.disqus }}.disqus.com/embed.js";
script.setAttribute("data-timestamp", +new Date());
document.head.appendChild(script);
})(document.createElement("script"));
</script>
{% endif %}
</div>
{% include footer.liquid %}
</div>
</div>
</section>
</div>
{%- if site.addons %}{% include addons.liquid %}{% endif %}
<!-- script -->
<script src="{{ cdn }}/assets/js/theme.js"></script>
<script src="{{ cdn }}/assets/js/anchor.min.js"></script>
<script>
{% include assets/common.js %}
{% include assets/custom.js %} {{ site.script }}
</script>
{% comment %} Baidu link submit {% endcomment %}
{%- if site.baidu.linksubmit -%}
<script>
(function(script) {
script.src = "https://zz.bdstatic.com/linksubmit/push.js";
document.head.appendChild(script);
})(document.createElement("script"));
</script>
{%- endif -%}
{% comment %} Baidu Analytics {% endcomment %}
{%- if site.baidu.hm -%}
<script>
var _hmt = _hmt || [];
(function(script) {
script.src = "https://hm.baidu.com/hm.js?{{ site.baidu.hm }}";
document.head.appendChild(script);
})(document.createElement("script"));
</script>
{%- endif -%}
{% comment %} CNZZ Analytics {% endcomment %}
{%- if site.cnzz -%}
<span id="cnzz_stat_icon_{{ site.cnzz }}" style="display: none;"></span>
<script async src="https://v1.cnzz.com/z_stat.php?id={{ site.cnzz }}"></script>
{%- endif -%}
{% comment %} Google Analytics {% endcomment %}
{%- if site.google.gtag -%}
<script async src="https://www.googletagmanager.com/gtag/js?id={{ site.google.gtag }}"></script>
<script>
gtag("config", "{{ site.google.gtag }}");
</script>
{%- endif -%}
{% comment %} Google AdSense {% endcomment %}
{%- if site.google.adsense -%}
<script data-ad-client="{{ site.google.adsense }}" async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
{%- endif -%}
</body>
</html>