As an experienced website operations expert, I am happy to elaborate on how to巧妙ly utilize the Content field when the document tag contains it in AnQi CMSrender=trueParameters to correctly and beautifully display Markdown content. This is not only about technical implementation, but also the key to improving the presentation effect and reader experience.

Display Markdown content elegantly in AnQi CMS:render=trueIn-depth analysis and practice of parameters

In the field of content creation today, Markdown has won the favor of countless creators with its concise and efficient characteristics.It allows us to focus on the content itself without being troubled by complex formatting tools.AnQi CMS is well-versed in this, providing powerful Markdown support to users.However, you may sometimes find that even if the content is written in Markdown format, it is still displayed as raw text on the website front end, lacking the proper formatting effects.This is often because a critical step is missing - correctly utilizingrender=truethe parameters for rendering.

This article will serve as your guide, delving deeply intorender=trueThe mystery of parameters, combined with the actual operation of AnQi CMS, helps you perfectly present the charm of Markdown content.

1. Understand the core mechanism of Markdown content rendering

In AnQi CMS, when you choose to use Markdown mode for creation in the rich text editor on the backend, the system will store the content you enter as Markdown plain text.But on the website front end, the browser cannot understand and render Markdown syntax directly.It needs standard HTML code. Therefore, AnQi CMS needs a "translation" process, converting Markdown to HTML, which is called "rendering".

In most cases, if you enable the Markdown editor in the background and edit content in this mode, Anqi CMS will automatically try to render it.But sometimes, in order to control the rendering behavior more finely, or in certain specific scenarios (such as importing content from outside, custom fields, etc.), we need to explicitly indicate the system to perform rendering. This isrender=trueThe use of parameters.

Before starting operations at the template level, an important prerequisite needs to be confirmed: you must enable the Markdown editor globally in the Anqin CMS backend.This is as if the system has installed a "Markdown translation engine".

You can check and set the following path: Login to the Anqi CMS backend →Global Settings→Content settingsMake sure。“Do you want to start the Markdown editor?The "option" is enabled. This is the basic step to make the system recognize Markdown syntax.

2.render=trueParameters are applied in the document content field.

The template tag system of Anqi CMS is flexible and powerful, among which.archiveDetailTags are the key to obtaining detailed document content. When we need to obtain the details of a document'sContentfield, and you want it to be rendered as HTML when Markdown content is displayed, then you canarchiveDetailadd in therender=trueParameter.

Let's look at a practical example. Suppose you are designing a template for an article detail page, where you need to display the main content of the article. In the template file, you might write it like this:

{# 假设这是您的文章详情页模板，且当前页面就是某个文档的详情页 #}

<div class="article-body">
    {%- archiveDetail articleContent with name="Content" render=true %}
    {{ articleContent|safe }}
</div>

This includes several key points:

  • {% archiveDetail articleContent with name="Content" ... %}: This part is the callarchiveDetailtag to get the current document'sContentfield content. We will temporarily store the content obtained inarticleContentthis variable for future use.
  • render=trueThis is the key point of this topic. Its role is to clearly inform Anqi CMS, toContentThe Markdown text stored in the field is rendered and converted into the corresponding HTML structure. Even in some special cases, the settings of the background editor may not automatically trigger rendering, render=trueCan also force the system to perform this conversion.
  • {{ articleContent|safe }}: The rendered result of Markdown is an HTML code snippet. To ensure that these HTML codes are correctly parsed and displayed as rich formatting effects by the browser, rather than as plain text (for example, to<p>Label shows as<p>Instead of a paragraph), we must cooperate|safefilter.|safeThe filter indicates to the template engine that the content of this variable is safe HTML and does not need to be escaped.

By making such simple modifications, your Markdown content can be presented to the reader in an unprecedentedly elegant manner, including title levels, lists, links, images, code blocks, and all Markdown syntax elements, which will be converted into beautiful HTML.

3. Flexible Application: Render Markdown content in custom fields

The "Flexible Content Model" of AnQi CMS is a major highlight, allowing you to customize exclusive fields for different content types (such as articles, products, cases, etc.). If you add a custom multi-line text field to a content model and want this field to support Markdown input and rendering, thenrender=trueParameters also apply.

For example, you may have added a namedintroduction(Product Introduction) custom field, and we hope that users will write Markdown in this field. The way to get and render it in the template is as follows:

{# 假设您在产品详情页，并且有一个名为 'introduction' 的自定义字段 #}

<div class="product-introduction">
    {# 如果自定义字段是通过 archiveDetail 直接获取 #}
    {%- archiveDetail productIntro with name="introduction" render=true %}
    {{ productIntro|safe }}

    {# 或者，如果自定义字段是通过 archiveParams 循环获取 #}
    {% archiveParams params with sorted=false %}
        {% if params.introduction %}
            <h3>产品简介：</h3>
            <p>{{ params.introduction.Value|render|safe }}</p>
        {% endif %}
    {% endarchiveParams %}
</div>

Here, no matter how you go througharchiveDetailSpecify the custom field name directly, or througharchiveParamsRetrieve the value of the custom field after looping through (.Value), both can be appendedrender=trueparameters (or use directly|renderFilter, similar effects) to ensure the correct rendering of Markdown content and to pair with|safefilter.

4. Advanced rendering: Style and special element support

render=trueThe parameter is mainly responsible for converting Markdown syntax to HTML structure. But if your Markdown content contains mathematical formulas (such as LaTeX) or flowcharts (such as Mermaid), it is onlyrender=trueIt is not enough to make them display normally. These special elements require additional JavaScript libraries and CSS styles on the front-end.

Of Security CMShelp-markdown.mdThe document has a detailed explanation, usually needing to be in yourbase.htmltemplate file<head>part where you introduce the corresponding CDN resources, for example:

  • Default Markdown style: Includegithub-markdown-cssto achieve a beautiful Markdown rendering style.
  • a mathematical formula: IncludeMathJaxetc. libraries.
  • Flowchart: Includemermaidetc. libraries.

After correctly introducing these resources,render=truethe HTML code generated can combine these libraries, ultimately presenting the complete visual effects on the page.

**Practice and Precautions

  • Safety first: Although|safeThe filter is a necessary step for rendering HTML, but it also means that you must trust the source of the HTML content. Make sure to only use Markdown content that you trust and has been processed by the system.|safeTo prevent potential XSS attack risks.
  • Performance consideration: The rendering process from Markdown to HTML consumes certain server resources.For pages with high traffic or those containing very long Markdown content, although the Go language backend of Anqi CMS is excellent, reasonably utilizing cache (such as page cache) is still an effective means to improve user experience.
  • Principle of consistency.Once you decide that the content of a field will be rendered in Markdown format, it is recommended to maintain this creation and rendering method.Avoid mixing Markdown and rich text in the same field, as this may lead to inconsistent rendering effects or unexpected formatting issues.
  • Debugging skillsIf Markdown is not rendering as expected, please first check if the Markdown editor is enabled in the backend content settings, and then confirm that the template code is used correctly.render=trueand|safe. Finally, you can check the rendered HTML structure through the browser developer tools to see if Markdown has been successfully converted to HTML.

Through deep understanding and practicerender=trueParameters, combined with the settings of the Anqi CMS backend and the adjustment of the front-end template, you will be able to fully utilize the advantages of Markdown in content creation, bringing your website readers a clearer, more beautiful, and convenient maintenance reading experience.

Frequently Asked Questions (FAQ)

  1. Q: Why have I already written content in the background using the Markdown editor, and also used in the template,render=truebut the Markdown on the front page still does not display correctly?

    • A:First, please confirm again that the "Global Settings -> Content Settings" option in the Anqie CMS backend is enabled. Secondly, check your template code to ensure that you have used|safeFilter, for example{{ articleContent|safe }}. If missing|safe，HTML tags will be displayed as escaped text by the browser.

  2. Q: Userender=trueWill it affect the website's loading speed or server performance?

    • A:The rendering process from Markdown to HTML indeed requires a certain amount of computing resources.For a single page, this impact is usually negligible.However, if your website experiences a large number of concurrent accesses and each page contains complex and uncached Markdown content, it is theoretically possible that it may cause a slight burden on the server performance.In most cases, the Anqi CMS efficient Go language backend is able