Adding comments to your Jekyll blog
Jekyll 是一款基于Ruby开发的静态网站与博客生成系统，这也是一款目前较为流行的静态博客系统。本篇文章主要讲解如何使用Just Comments与Github Pages相结合生成一个具有评论功能的博客网站。
使用Jekyll创建博客系统
jekyll new myblogsite
有关jekyll安装此处不再赘述
创建完成后进入myblogsite目录，运行jekyll
bundle exec jekyll serve
本地服务访问地址为：http://localhost:4000
Jekyll加入评论功能
目前我们已经创建了一个简单的博客系统，接下来为其添加评论功能，这样就可以让游客进行评论了
首先，去Just Comments官网创建一个账号（建议使用Github授权登陆），登陆成功后，在Account界面中会显示用户ID与data-apikey，复制data-apikey。
其次，我们需要为博客文章加入Wiget，创建文件_includes/head.html(如果该文件已存在则不需要重新创建)，进入后head.html文件并输入以下内容
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Begin Jekyll SEO tag v2.8.0 -->
<title>Adding comments to your Jekyll blog | Kuture</title>
<meta name="generator" content="Jekyll v3.9.3" />
<meta property="og:title" content="Adding comments to your Jekyll blog" />
<meta name="author" content="Kuture" />
<meta property="og:locale" content="en_US" />
<meta name="description" content="Jekyll is a Ruby-based engine which helps you to create static websites and blogs. It’s one of the most popular systems out there which comes with tons of plugins and examples." />
<meta property="og:description" content="Jekyll is a Ruby-based engine which helps you to create static websites and blogs. It’s one of the most popular systems out there which comes with tons of plugins and examples." />
<link rel="canonical" href="http://kuture.com.cn/2018/11/05/Adding-comments-to-your-Jekyll-blog/" />
<meta property="og:url" content="http://kuture.com.cn/2018/11/05/Adding-comments-to-your-Jekyll-blog/" />
<meta property="og:site_name" content="Kuture" />
<meta property="og:type" content="article" />
<meta property="article:published_time" content="2018-11-05T00:00:00+08:00" />
<meta name="twitter:card" content="summary" />
<meta property="twitter:title" content="Adding comments to your Jekyll blog" />
<script type="application/ld+json">
{"@context":"https://schema.org","@type":"BlogPosting","author":{"@type":"Person","name":"Kuture"},"dateModified":"2018-11-05T00:00:00+08:00","datePublished":"2018-11-05T00:00:00+08:00","description":"Jekyll is a Ruby-based engine which helps you to create static websites and blogs. It’s one of the most popular systems out there which comes with tons of plugins and examples.","headline":"Adding comments to your Jekyll blog","mainEntityOfPage":{"@type":"WebPage","@id":"http://kuture.com.cn/2018/11/05/Adding-comments-to-your-Jekyll-blog/"},"url":"http://kuture.com.cn/2018/11/05/Adding-comments-to-your-Jekyll-blog/"}</script>
<!-- End Jekyll SEO tag -->
<link rel="stylesheet" href="/assets/main.css">
<link rel="alternate" type="application/rss+xml"
title="Kuture" href="/feed.xml">
<!-- Start 此处我们为评论加入的js -->
<script async src="https://just-comments.com/w.js"></script>
<!-- End 此处我们为评论加入的js -->
<!-- 其他根据需要进行修改与添加，没有特殊需要为默认值 -->
</head>
最后，创建或进入文件./_layouts/post.html,在文章尾部加入评论窗口：
<!-- START 评论 -->
<div
class="just-comments"
data-allowguests="true"
data-apikey="之前注册的APIKEY">
</div>
<!-- END 评论-->
效果
