Mermaid FAQs

Question 1

What is Mermaid and what does it do?

Accepted Answer

Mermaid is a powerful software tool designed to render interactive diagrams from simple text-based syntax. It provides a live preview, theme switching, and a fullscreen editor for creating various diagram types like flowcharts, sequence diagrams, and more.

Question 2

What are the main features of the Mermaid editor?

Accepted Answer

The Mermaid editor offers complete diagram rendering, automatic SVGO optimization for reduced file sizes, interactive pan/zoom controls for large diagrams, a fullscreen editor with live preview, and flexible theme switching (Light, Dark, or custom themes).

Question 3

Does Mermaid require a server to function?

Accepted Answer

No, Mermaid is designed for client-side rendering. It runs entirely in the browser, meaning there are no server dependencies required for generating or interacting with your diagrams.

Question 4

How does Mermaid optimize diagram output for efficiency?

Accepted Answer

Mermaid automatically applies SVGO optimization to your rendered diagrams. This process significantly reduces SVG file sizes (by approximately 85%) by rounding coordinates and cleaning up code, ensuring efficient storage and transfer without compromising quality.

Question 5

Can I customize the visual appearance of my Mermaid diagrams?

Accepted Answer

Yes, Mermaid supports extensive theme switching. You can choose between Light, Dark (which auto-detects your system theme), or specify custom themes like 'forest', 'dark', 'neutral', or 'base' to perfectly match your aesthetic preferences.

Mermaid

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主要功能

使用案例