Replace message if Hugo generated html contains a specific html <text> value

support
1

Hi, using a Hugo shortcode to render mermaid diagrams in k8s.io docs. When a page is loaded, mermaid dynamically generates the html, css, an image and so on. If a problem occurs, Mermaid shows an error message inside the tag like so:

<text class="error-text" x="1240" y="250" font-size="150px" style="text-anchor: middle;">Syntax error in graph</text>

Wondering if there is a “Hugo way” to detect class="error-text" in the rendered html and replace the Syntax error in graph message with something else. Running 0.87.0, Docsy template and Mermaid 9.0.0.

Kubernetes docs repo

2

No, because the diagram is rendered in the client, long after Hugo has built the site.

3

That’s what I thought, tx.

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