How to automatically extract the first image of an article as a thumbnail in AnQi CMS?

Reveal the core feature: automatic thumbnail extraction mechanism

The Anqi CMS shows its user-friendly side in content management.When you write or edit an article, if a specific thumbnail has not been manually uploaded, the system will intelligently scan the article's main text area.Once an article content contains an image, it will identify and automatically select the first image that appears, setting it as the thumbnail for the article.This means that the system can ensure that your article has a default visual cover on the list page or in the recommended position without any additional operation.

This mechanism greatly enhances the efficiency of content publishing, especially for websites with frequent content updates and rich image materials. Operators can save the step of manually uploading thumbnails and focus on content creation itself.It reduces the complexity of operations while also ensuring that the article has a decent display even without additional settings.When you perform the 'Add Document' operation, if there is no thumbnail image manually uploaded in the 'Document Image' area, and the article content contains images, the system will automatically complete this extraction work.

Configure and Optimize: Make thumbnails match your website style

In addition, if there are no images in the article content, or if the system fails to extract them successfully, you can pre-set a "default thumbnail".This ensures the visual integrity of the list page even if the article does not have an image, avoiding blank or incorrect placeholder images.When the website design is updated and it is necessary to adjust all thumbnail sizes or handling methods, the Anqi CMS also provides the 'Batch regenerate thumbnails' feature to ensure that all historical content can quickly adapt to the new design standards.At the same time, for all uploaded and processed images, the system can also choose to 'enable Webp image format' and 'automatically compress large images' to further optimize the image loading speed and storage space.

Template Call: Display automatically generated thumbnails on the website front end

The thumbnail extracted automatically or manually must be displayed on the website frontend.The template system of AnQi CMS provides an intuitive way to call these images.Whether you are displaying multiple article thumbnails on the article list page or showing a thumbnail of a single article on the detail page, it can be easily achieved through relevant template tags in the document.

For example, in the article list loop, you can use{{ item.Thumb }}To get the thumbnail address of each article. And on the article detail page, use directly.{{ archive.Thumb }}These tags will automatically reference the thumbnail image address after the background settings processing, ensuring the correct display on the website front end.

The following is a simple call example:

{% archiveList articles with type="list" limit="10" %}
    {% for item in articles %}
        <div class="article-card">
            <a href="{{ item.Link }}">
                {% if item.Thumb %}
                    <img src="{{ item.Thumb }}" alt="{{ item.Title }}" class="article-thumb" />
                {% else %}
                    {# 如果没有缩略图，可以显示一个占位图或默认缩略图 #}
                    <img src="/path/to/default_thumb.jpg" alt="{{ item.Title }}" class="article-thumb" />
                {% endif %}
                <h3>{{ item.Title }}</h3>
                <p>{{ item.Description }}</p>
            </a>
        </div>
    {% endfor %}
{% endarchiveList %}

Here,item.ThumbIt is the thumbnail field of the article. ThrougharchiveListWhen the tags loop out the articles, it can be presented conveniently.

Summary

The automatic thumbnail extraction feature of Anqi CMS is a reflection of its efficient content management concept.It not only simplifies the content publishing process, but also ensures the consistency of the website's visual style and professional display effects through flexible backend settings.For content operators who pursue efficiency and user experience, this feature undoubtedly provides strong support, allowing you to focus more on producing high-quality content.

Common Questions (FAQ)

Q1: Will a thumbnail be automatically generated if there are no images in my article content?

**Q2