Blog Upgrade Log for Next Theme Version 8.10

Posted on Edited on In Views: Word count in article: 4.1k Reading time ≈ 15 mins.
In May 2022, I upgraded my blog theme, Next, to version 8.10. Over the course of the past year, there have been several minor changes. So, I decided to use this blog post as my own update log. Currently, my Next theme is updated to version 8.18.2.

This post was translated from my Chinese blog post with the aid of ChatGpt.

Upgrade Log

The official website of the Next theme has been revamped again, and the top results on Google are all for old versions, which made it quite a task for me to find the right one.

Link to Next 8.0 Official Documentation

Version 8.0 has integrated a lot of new features, making configuration easier compared to the older versions. Since I had messed up the source files of my website a while back, I had to manually configure it again this time (😭). However, the documentation is comprehensive, and following it closely gets the job done. The updates this time include:

  • Changed the format of custom files from swig to njk, with no significant syntax changes.
  • Switched code block themes to github-dark and github-dark-dimmed.
  • Replaced the image viewing tool from mediumzoom to fancybox.
  • Enabled pangu to automatically add spaces between Chinese characters and words.
  • Enabled quicklink for preloading, improving loading speed.
  • Replaced fonts with 思源宋体 and Fira Code.
  • Moved all images to the image hosting service sm.ms.
  • Indexed by Bing search.
  • New mascot.
  • Custom mouse cursor style.
  • Gradient background on mobile.
  • Custom scrollbar.
  • Custom code block style.
  • Added GitHub contribution wall on the About page.
  • Footer sticks to the bottom even if the content doesn’t fill the screen.
  • Separate pagination control for tag directory in archives.
  • End-of-article reminder.
  • Encrypt/hide articles.
  • Some JS and CSS files distributed via JSDelivr.
  • Brand new 404 page.
  • Custom blog post template
  • New crash cheat function without using jQuery

JSDelivr

Well, JSDelivr has been blocked by the GFW (Great Firewall). You can skip this section; the GFW is up to no good.

I had to move the files I previously uploaded to JSDelivr back to the ./source/ directory of my blog.

For this upgrade, I had some custom JavaScript and CSS files hosted on JSDelivr for acceleration. JSDelivr is a CDN service provider that offers mirror acceleration for services like GitHub and npm. Some of the Next theme’s own files are also accelerated using JSDelivr.

JSDelivr Official Website

How to Use

GitHub Configuration

  1. Create a repository on GitHub, and then clone it to your local machine.
  2. Add the files you want to use to the repository, and then push them to GitHub.
  3. Return to your repository, and add a “release.”
  4. Customize a version number as a “tag,” as shown in the image below.
  5. “Publish release.”

tag

JSDelivr

The referencing rule is https://cdn.jsdelivr.net/gh/GitHubUsername/GitHubRepository@ReleaseTag/FilePath. For example, the reference path for my file cursor.css below is https://cdn.jsdelivr.net/gh/Siriusq/CDN@6.0/cursor.min.css, where:

  • Siriusq is my username
  • CDN is my repository name
  • 6.0 is my tag; you can also use latest instead to represent the latest version
  • cursor.min.css is my file path, where .min indicates requesting JSDelivr to compress it. You can remove it if you don’t want compression.

Example🌰

Then, paste the link into the corresponding location.

Font Replacement

The default font appeared a bit blurry on high-resolution screens, so I switched to 思源宋体 (Noto Serif SC), which many blogs are using. I also changed the code font to Fira Code and 思源宋体 (Noto Serif SC). Next now supports font selection by priority. If the characters needed are not found in the first font in the list, it will use the next one. If none of the specified fonts have the required characters, it will fall back to the default font, which is Microsoft YaHei on Windows. You can find more fonts on Google Fonts.

Link to Google Fonts

To make these font changes, open the configuration file of the Next theme, _config.next.yml, and navigate to # Font Settings. Modify the following options, where Noto Serif SC corresponds to 思源宋体:

_config.next.yml
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font:
  enable: true

  global:
    external: true
    family: Noto Serif SC
    size:

  codes:
    external: true
    family: Fira Code, Noto Serif SC

Image Hosting

I chose sm.ms as my image hosting service. The free version provides 5GB of storage capacity, and its access speed and stability within China are quite good, sufficient for my blog’s needs. The maximum number of images you can upload at once is 10, and it supports common formats such as jpg, png, gif, etc. After uploading, it automatically generates image links for use in Markdown.

Link to SM.MS Official Website

Bing Search Indexing

First, go to Bing Webmasters, log in, and add your website.

Link to Bing Webmasters

Add Website

If your website is already indexed on Google, you can choose to import it directly from Google Search Console, but this requires authorization. I was feeling lazy, so I opted for manual addition (haha). There are three ways to manually add your website. I chose the second one, which is to add HTML Meta tags to your web pages. This method is also built into the Next theme by default.

Verification Methods

Copy the content after “content,” then open the configuration file of the Next theme, find bing_site_verification, paste it at the end, and save. After that, run hexo cl && hexo g -d. Finally, return to Bing Webmasters and click “Verify” to complete the process.

Custom Mouse Cursor Style

I configured the mouse cursor style according to the article by akilar. Special thanks to them.

  • Create a new folder named cursor in ./node_modules/hexo-theme-next/source/css/.
  • Place the collected mouse cursor style files into the newly created folder.
  • Open _config.next.yml.
  • Locate custom_file_path:.
  • Uncomment style: source/_data/styles.styl.
  • Open ./source/_data/styles.styl and paste the following code, modifying it as needed:
styles.styl
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/* Mouse Cursor Styles */
body,
html{
  cursor: url('/css/cursor/arrow.cur'),auto !important;
}
/* Mouse pointer when hovering over images */
img{
  cursor: url('/css/cursor/btn.cur'),auto !important;
}
/* Mouse pointer when selecting link tags */
a:hover{
    cursor: url('/css/cursor/link.cur'),auto;
}
/* Mouse pointer when selecting input fields */
input:hover{
    cursor: url('/css/cursor/input.cur'),auto;
}
/* Mouse pointer when hovering over buttons */
button:hover{
    cursor: url('/css/cursor/btn.cur'),auto;
}
/* Mouse pointer when hovering over list tags */
i:hover{
    cursor: url('/css/cursor/link.cur'),auto;
}
/* Mouse pointer when hovering over footer link tags (e.g., footer logos) */
#footer-wrap a:hover{
      cursor: url('/css/cursor/hf.cur'),auto;
}
/* Mouse pointer when hovering over pagination */
#pagination .page-number:hover{
      cursor: url('/css/cursor/i.cur'),auto;
}
/* Mouse pointer when hovering over the navigation menu */
#nav .site-page:hover{
      cursor: url('/css/cursor/hf.cur'),auto;
}

Currently, only .cur format files are supported. If you have downloaded files in the .ani format, you can use CursorWorkshop to convert them. There is a free trial version available for use.

Mobile Gradient Background

I referenced 卡尔霍恩的小屋 for the background section. Special thanks to them.

Because the Safari browser doesn’t support the simultaneous use of background-attachment: fixed and background-size: cover, the background image set using the original method would be vertically stretched to match the entire webpage’s height. Additionally, considering that mobile devices tend to have slower loading speeds, background images have a significant impact on loading times. Therefore, I decided to replace the image with a CSS gradient background.

Similar to the custom mouse cursor style, the background is configured in ./source/_data/styles.styl with the following code:

styles.styl
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body {
    background:url(https://s2.loli.net/2022/05/05/rfhuq7tG9jbB1wc.jpg); // Image path
    background-repeat: no-repeat; // Repeat tiling
    background-attachment: fixed; // Scroll with the webpage (fixed for fixed)
    background-position: 50% 50%; // Image position
    background-size: cover; // Image display size
    -webkit-background-size: cover;
    -o-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    opacity: 0.95; // Opacity
    footer > div > div {
        color: #727272; // Footer text color
    }
}

@media only screen and (max-width: 990px) {
  body {
    background-image: linear-gradient(to bottom, #1F1C2C 0%, #928DAB 50%, #D7DDE8 100%); // Image path
    background-repeat: no-repeat; // Repeat tiling
    background-attachment: fixed;
    background-position: 50% 50%; // Image position
    background-size: cover; // Image display size
    -webkit-background-size: cover;
    -o-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    opacity: 0.90;
    footer > div > div {
        color: #727272; // Footer text color
    }
  }
}

The upper section represents the original configuration for desktop, and the lower section is for mobile, using the @media rule.

@media rules are used for applying different styles for different media types/devices in media queries. Media queries can be used to check many things, such as:

  • Viewport width and height
  • Device width and height
  • Orientation (is the device in landscape or portrait mode?)
  • Resolution

Quoted from “CSS @media Rule,” W3Schools. [Online]. Available: https://www.w3schools.com/cssref/pr_mediaquery.asp. [Accessed: May 21, 2022].

In the code, max-width: indicates that when the browser window is smaller than 990px, the background is adjusted to a linear gradient style using linear-gradient. to bottom specifies a top-to-bottom gradient direction, and the % after the color indicates the color’s stop position. If there are only two colors, you can omit this part. For detailed gradient configurations, please refer to Using CSS Gradients. Additionally, you can find gradient styles on websites like uiGradients and oulu.

Custom Scrollbar

I configured the scrollbar according to the article by 星空下的YZY. Special thanks to them.

Similarly, open ./source/_data/styles.styl, and use the following code for the scrollbar:

styles.styl
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/* Scrollbar */
::-webkit-scrollbar-thumb {
  background-color: #7d7d7d;
  border-radius: 3em;
}

::-webkit-scrollbar-track {
  background-color: #333333;
  border-radius: 3em;
}

::-webkit-scrollbar {
  width: 8px;
  height: 15px;
}

You can use the following pseudo-element selectors to modify the scrollbar styles for webkit-based browsers:

  • ::-webkit-scrollbar — The entire scrollbar
  • ::-webkit-scrollbar-button — The buttons on the scrollbar (up and down arrows)
  • ::-webkit-scrollbar-thumb — The scrolling thumb on the scrollbar
  • ::-webkit-scrollbar-track — The scrollbar track
  • ::-webkit-scrollbar-track-piece — The part of the scrollbar track without the thumb
  • ::-webkit-scrollbar-corner — The intersection of the vertical and horizontal scrollbars when both are present, typically in the bottom-right corner of the browser window
  • ::-webkit-resizer — A draggable resize handle that appears in the bottom corner of some elements.

Quoted from “-webkit-scrollbar,” Mozilla.org. [Online]. Available: https://developer.mozilla.org/en-US/docs/Web/CSS/::-webkit-scrollbar. [Accessed: May 21, 2022].

Custom Code Block Styles

Similarly, open ./source/_data/styles.styl, and use the following code:

styles.styl
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code {
    color: #ff7f50;
    background: rgba(0, 0, 0, 0.05);
    margin: 2px;
}

figure.highlight {
  .gutter {
    pre {
      background: var(--highlight-background);
    }
  }
  figcaption {
  background: var(--highlight-background);
  color: #c7ecee;
  font-family: Fira Code, Noto Serif SC;
  padding: .1rem;
  margin-left: 5rem;
  margin-right: 1.8rem;
  margin-top: -1.53rem;
  }
}

The code section controls the style for single-line code blocks, while figure.highlight controls the style for multi-line code blocks. For multi-line code blocks, adjustments have been made to the background color of line numbers and captions (changed to match the code background), caption text color, and position (moved to the top).

GitHub Contribution Chart

The GitHub contribution chart uses Github Chart API. Special thanks to them.

The usage is straightforward. Insert the following code:

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<img src="https://ghchart.rshah.org/yourGitHubUsername" alt="Github chart" />

If you want to customize the color of the blocks, replace 6c5ce7 with the HEX base color you want to use (other colors will be generated automatically, no need to add #):

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<img src="https://ghchart.rshah.org/6c5ce7/yourGitHubUsername" alt="Github chart" />

FancyBox Hide Caption

FancyBox’s caption doesn’t look very appealing, so let’s get rid of it! (Actually, it’s hidden.)
Open ./source/_data/styles.styl, and use the following code:

styles.styl
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// Hide image caption
.fancybox .image-caption {
	display: none;
}

Footer Sticking to the Bottom

Thanks to the reference from smilv.

In the case of tag and directory pages, when the content on the page is not enough to fill one screen, the footer may awkwardly appear in the middle of the page. The following styles will keep the footer at the bottom consistently.

Open ./source/_data/styles.styl and use the following code:

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// Footer sticking to the bottom
body,
html {
    height: 100%;
}
.wrapper {
    height: 100%;
}
.main {
    min-height: 100%;
    /* Corresponds to the height of .footer */
    padding-bottom: 112px;
    box-sizing: border-box;
}
.footer {
    height: 112px;
    /* Corresponds to the height of .footer */
    margin-top: -112px;
}

Separate Pagination Control for Archive, Tags, and Categories

Open ./config.yml, find # Pagination, and add the following code below:

./config.yml
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# Archive Pagination
archive_generator:
  per_page: 50

# Tag Pagination
tag_generator:
  per_page: 50

# Category Pagination
category_generator:
  per_page: 50

404 Page

The previous 404 page didn’t adapt well for mobile devices, so let’s replace it with a new one.

  1. First, open _config.yml (not the Next theme’s config).
  2. Locate relative_link: and set it to false.
  3. In the root directory, run hexo new page 404 to create the ./source/404 folder.
  4. Open the generated index.md file and add the following under title:
404/index.md
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type: "404"
permalink: /404
layout: false
comments: false

Then, choose a visually appealing template to apply. Please note that the indentation should not exceed 4 spaces, or it may not be recognized.

Here’s my code：

404/index.md
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<!DOCTYPE html>
<head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no">
 <title>Sirius - 404 Not Found</title>
 <link rel="stylesheet" href="/css/404font/404fonts.css">
 <link rel="stylesheet" href="/css/404cat.css">

</head>
<body>
<!-- partial:index.partial.html -->
<div class="text-wrapper">
 <div class="title" data-content="404">
  404
 </div>
 <div class="subtitle">
  诶？页面走丢了喵~
 </div>
 <div class="buttons">
  <a class="button" href="/">回主页看看吧~</a>
 </div>
</div>
<!-- partial -->
  
</body>
</html>

Then there are two css files：

404cat.css 404fonts.css

Live2D Models

The configuration of the Live2D models was referenced from the article by akilar, and we extend our gratitude for their guidance.

A friendly reminder, though: adding a Live2D model can significantly impact your website’s loading speed, but hey, a website without a Live2D character has no soul 🐶.

Previously, the Live2D plugin used was hexo-helper-live2d, but it hasn’t seen updates for several years and reports eight vulnerabilities during npm installation. So, we’ve switched to Steven Joe Zhang‘s live2d-widget.

Additionally, we use the API provided by fghrsh in the live2d_api project for model calls.

Configuration Steps

live2d_api Configuration

  1. Download the compressed live2d_api project to your local machine and move it to the ./source/ directory.

    Download live2d_api

  2. After extraction, rename the folder to live2d_api.
  3. The model files are located in the model folder.
    • Note that each model folder contains an index.json file used to determine model information. Models downloaded from elsewhere might not follow this naming convention; they might be named modelname.json or modelname.model.json. Make sure to rename them accordingly; otherwise, the model information won’t be recognized.
    • Models that use the single model with multiple skins directory structure may encounter problems with outfit changes. The solution is to adjust to a multiple models in the same group directory structure. Details on directory structure adjustments can be found in the README.md. After adjusting the directory structure, remember to update model_list.json.
    • The message in model_list.json controls what the model says when it appears. It corresponds one-to-one with the order of the models.

live2d-widget Configuration

  1. Download the compressed live2d-widget project to your local machine and move it to the ./source/ directory.

    Download live2d-widget

  2. After extraction, rename the folder to live2d-widget.
  3. Open ./source/live2d-widget/autoload.js and modify the following parameters:
    • const live2d_path = "xxxx"; – Change "xxxx" to "/live2d-widget/".
    • In the initWidget function, change cdnPath to "/live2d_api/".
    • Inside the if (screen.width >= 768) block, you can adjust the minimum screen horizontal resolution for displaying the Live2D character. Here, it means the Live2D character won’t display on devices with resolutions smaller than 768.
  4. Open waifu.css to customize the Live2D character’s appearance.
    • The parameters in #waifu control the Live2D character’s position. left: 0; indicates that the character will appear on the left side of the screen. Changing it to right: 0; will make it appear on the right side.
    • Parameters in #waifu-tool allow you to adjust the style of the toolbar next to the character.
    • Parameters in #waifu-tips let you customize the appearance of the character’s dialogue box. You can add color to adjust the font color.

Including JavaScript

Open source/_data/head.njk and paste the following code:

head.njk
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<script src="/live2d-widget/autoload.js"></script>

Now, you can run hexo s and have some fun interacting with your Live2D character in the browser!

End of Article Reminder

  • Open _config.next.yml.
  • Locate custom_file_path:.
  • Uncomment postBodyEnd: source/_data/post-body-end.njk.
  • Create ./source/_data/post-body-end.njk and paste the following code:
    head.njk
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    <div>
      {% if not is_index %}
          <div style="text-align:center;color: #ccc;font-size:14px;">
              ---------- I have a bottom line <i class="fa fa-dice-d20"></i> Thank you for reading ----------
       </div>
      {% endif %}
    </div>

Hiding Posts

The hexo-hide-posts plugin allows you to hide specific posts in your blog, making them only accessible through links. When a post is set as “hidden,” it won’t appear in any lists (including the homepage, archive, category pages, tag pages, feeds, sitemaps, etc.), and search engines won’t index it (assuming search engines follow the noindex tag). Only those who know the direct link to the hidden post can access it.

hexo-hide-posts

Installation

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npm install hexo-hide-posts --save

Usage

To hide a post, add hidden: true to the post’s front-matter, like so:

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---
title: 'My Title'
hidden: true
---

While the post won’t appear on the homepage, you can still access it via a link like https://your-hexo-site.com/my-title/. However, this link will only be known to you.

You can list all hidden posts using the following command:

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hexo hidden:list

Configuration

In your Hexo configuration file _config.yml, add the following settings:

_config.yml
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# hexo-hide-posts
hide_posts:
  enable: true
  # You can change this to any name you prefer
  filter: hidden
  # Specify which generator you want to pass hidden posts to, e.g., making all hidden posts visible on the archive page.
  # Common generators include: index, tag, category, archive, sitemap, feed, etc.
  public_generators: []
  # Add noindex meta tags to hidden posts to prevent search engines from indexing them.
  noindex: true

Encrypting Posts

While hiding posts is a good start, it may not be entirely secure, as there’s still a possibility of someone guessing the post titles, potentially leading to unwanted scenarios.

To enhance security, you can encrypt your posts using the hexo-blog-encrypt plugin.

hexo-blog-encrypt

Installation

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npm install --save hexo-blog-encrypt

Usage

To encrypt a post, add password: your-password to the post’s front-matter. Everything after password is optional.

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---
title: Hello World
tags:
date: 2016-03-30 21:12:21
password: mikemessi
abstract: Content has been encrypted.
message: Please enter the password.
wrong_pass_message: Wrong password, no peeking!
wrong_hash_message: Sorry, this post couldn't be verified, but you can still view the decrypted content.
---

Global Configuration

In your Hexo configuration file _config.yml, add the following settings. This is a global configuration, so you don’t need to set it individually for each encrypted post. The plugin also provides 8 preset themes that you can choose from by setting theme here. You can preview these themes on GitHub.

_config.yml
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encrypt: # hexo-blog-encrypt
  abstract: Content has been encrypted.
  message: Please enter the password.
  theme: blink
  wrong_pass_message: Wrong password, no peeking!
  wrong_hash_message: Sorry, this post couldn't be verified, but you can still view the decrypted content.

TOC Bug

Please note that the plugin does not support the NexT theme’s table of contents (TOC) by default. It won’t display the TOC, and efforts to enable it might not work as expected. You can refer to the following issue for more details if you’re interested.

How to encrypt TOC under NexT theme

Furthermore, it’s worth mentioning that encrypted posts might still reveal their TOC in the HTML source code, posing a potential security risk. If encryption is a strict requirement for you, consider switching to themes that natively support post encryption, such as blinkfox.

Custom Blog Post Template

Every time I create a new blog post using the hexo new command, there are certain fixed contents (like lang: zh-CN) that need to be manually pasted. To be more efficient, this time I’ve added these contents to the blog post template, so that every time I create a new blog post, it will come with these contents pre-filled.

The template file for blog posts is ./scaffolds/post.md. After my modification, it looks like this:

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---
title: {{ title }}
date: {{ date }}
lang: en
tags: []
categories: 
---

<blockquote class="blockquote-center"> </blockquote>

<!-- more -->

{% note warning %}
Styles
{% endnote %}

{% grouppicture 6-3 %}
Image Group
{% endgrouppicture %}

{% linkgrid %}
Name | https://siriusq.top | Description | /images/link/link.webp
{% endlinkgrid %}

Crash Cheat (New Version)

Note: The new method is only supported in versions 8.18.0 and later.

The previous crash cheat feature required the use of jQuery. However, with Next 8.18.0, Fancybox 5 was introduced, which completely removed the dependency on jQuery. Continuing to use the old version would require manually adding a jQuery reference. Additionally, jQuery has a significant impact on webpage loading speed. So, I took this opportunity to have ChatGPT assist me in converting the original code and removing the jQuery dependency. In addition, I also added a feature to use different crash icons based on whether the browser theme is light or dark.

Just like the old method, create a crash_cheat.js file in ./source/js and paste the following code into the file:

crash_cheat.js
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var OriginTitle = document.title;
var titleTime;
var crashedIcon;

if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
    crashedIcon = "/images/crashed-dark.png";
} else {
    crashedIcon = "/images/crashed.png";
}

document.addEventListener('visibilitychange', function () {
    if (document.hidden) {
        var icons = document.querySelectorAll("link[rel='icon']");
        for (var i = 0; i < icons.length; i++) {
            icons[i].href = crashedIcon;
        }
        document.title = '╭(°A°`)╮ Aw, Snap!';
        clearTimeout(titleTime);
    } else {
        var icons = document.querySelectorAll("link[rel='icon']");
        for (var i = 0; i < icons.length; i++) {
            icons[i].href = "/images/favicon.png";
        }
        document.title = '(ฅ>ω<*ฅ) You got tricked! ' + OriginTitle;
        titleTime = setTimeout(function () {
            document.title = OriginTitle;
        }, 2000);
    }
});

Then, add the following code to ./source/_data/body-end.swig:

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<!--Crash Deception-->
<script type="text/javascript" src="/js/crash_cheat.js"></script>

The icon files should be placed in the ./source/images directory. You can use the icons I prepared:

And that’s a wrap! 🎉