# Hexo

{% hint style="warning" %}
The documentation is designed for Liker Land and LikeCoin v2. For information on [3ook.com](https://3ook.com/) and LikeCoin v3, please visit [docs.3ook.com](https://docs.3ook.com) and [dao.like.co](https://dao.like.co/).
{% endhint %}

Thanks to the user [只是個打字的](https://docs.like.co/v/zh/user-guide/likecoin-button/hexo-next) for providing the tutorial.

Before adding the LikeCoin button, please [register a Liker ID](/general-guides/dapp/liker-id.md).

### Function: Add LikeCoin button automatically according to the post URL

In directory `themes/next/layout/_custom/` add a new file named `like_coin.ejs` and paste in the following code, change the \[LikerID] to your actual Like ID.

```
<div>
  <script type="text/javascript">
    document.write(
      "<iframe scrolling='no' frameborder='0' sandbox='allow-scripts allow-same-origin allow-popups allow-popups-to-escape-sandbox allow-storage-access-by-user-activation' style='height: 212px; width: 100%;' src='https://button.like.co/in/embed/[LikerID]/button?referrer=" +
      encodeURIComponent(location.href.split("?")[0].split("#")[0]) + "'></iframe>");
  </script>
<div>
```

### Add the LikeCoin button at the end of each post

Open `themes/next/layout/_macro/post.swig` and place the `like_coin.ejs` in the appropriate position:

```
 {% if theme.related_posts.enable and (theme.related_posts.display_in_home or not is_index) %}
+      {% include '../_custom/like_coin.ejs' %}
      {% include '../_partials/post/post-related.swig' with { post: post } %}
    {% endif %}
```

&#x20;If you do not enable the related post function, then add it after the `{{ post.content }}`

```
        {% else %}
          {% if post.type === 'picture' %}
            <a href="{{ url_for(post.path) }}">{{ post.content }}</a>
          {% else %}
            {{ post.content }}
+      {% include '../_custom/like_coin.ejs' %}
          {% endif %}
        {% endif %}
      {% else %}
        {{ post.content }}
+      {% include '../_custom/like_coin.ejs' %}
      {% endif %}
    </div>
```

LikeCoin buttons will now appear on your articles.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.v2.like.co/general-guides/dapp/creator/self-host/hexo-next.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.