Would like the ability to have basic markdown formatting in the description; field of a post. about jekyll-theme-chirpy HOT 5 CLOSED

Just delete escape in _includes/post-description.html, see here, can solve your problem.

{%- comment -%}
  Get post description or generate it from the post content.
{%- endcomment -%}

{%- assign max_length = include.max_length | default: 200 -%}

{%- capture description -%}
{%- if post.description -%}
  {{- post.description -}}
{%- else -%}
  {%- include no-linenos.html content=post.content -%}
  {{- content | markdownify | strip_html -}}
{%- endif -%}
{%- endcapture -%}

- {{- description | strip | truncate: max_length | escape -}}
+ {{- description | strip | truncate: max_length  -}}

Effect:

The function of escape in Liquid can be found here,

Escapes a string by replacing characters with escape sequences (so that the string can be used in a URL, for example). It doesn’t change strings that don’t have anything to escape.

In Jekyll blogs, the 'escape' filter is typically used to HTML-escape the output, ensuring that when rendered on a webpage, it won't be interpreted as HTML tags, thereby mitigating potential security risks such as XSS (Cross-Site Scripting) attacks.

In the above code snippet in _includes/post-description.html, the 'escape' filter is applied after the 'truncate' filter. This means it ensures that the text after truncation does not contain any unescaped HTML tags. The purpose of this is to maintain the security of the page by ensuring that the truncated text length does not include any unescaped HTML tags.

If you delete escape, it may lead to potential bugs. I believe this is why the author closed the issues you previously opened.

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For example, If you make the last word of the description displayed in home bold, you will find that all other post previews have become bold. Other layouts of the page will also be broken.

This is just one of the bugs I know about.

So I don't suggest you do this

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Thanks for the detailed explanation, much appreciated! I am a bit smarter now.

would there be anything wrong with:

{%- capture description -%}
{%- if post.description -%}
  {{- post.description  | strip | truncate: max_length | markdownify | escape -}}
{%- else -%}

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{%- capture description -%}
{%- if post.description -%}
  {{- post.description  | strip | truncate: max_length | markdownify | escape -}}
{%- else -%}

@steveng57 It doesn't work.

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Duplicate of #1739

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