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Class diagrams broken with official Mermaid, and shown fine at GitHub. #6075

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@FuadEfendi

Description

@FuadEfendi

Description

This class diagram will be shown fine here at Github, and will fail in minimalistic plain HTML:

classDiagram
    AbstractFactory <|.. ConcreteFactory1
    AbstractFactory <|.. ConcreteFactory2

    AbstractProductA <|-- ProductA1
    AbstractProductA <|-- ProductA2
    AbstractProductB <|-- ProductB1
    AbstractProductB <|-- ProductB2

    Client --> AbstractFactory
    Client --> AbstractProductA
    Client --> AbstractProductB

    class AbstractFactory {
        +CreateProductA() : AbstractProductA
        +CreateProductB() : AbstractProductB
    }

    class ConcreteFactory1 {
        +CreateProductA() : ProductA1
        +CreateProductB() : ProductB1
    }

    class ConcreteFactory2 {
        +CreateProductA() : ProductA2
        +CreateProductB() : ProductB2
    }

    class AbstractProductA {
        <<interface>>
    }

    class AbstractProductB {
        <<interface>>
    }

    class ProductA1
    class ProductA2
    class ProductB1
    class ProductB2
Loading

Steps to reproduce

This is plain minimalistic HTML. Save it in filesystem and open in the browser: you will see error icon.


<!DOCTYPE html>
<html lang="en" charset="utf-8">

</head>
<body>
	
<h2 id="class-diagram-with--createproducta--producta1">Class Diagram with <code> +CreateProductA() : ProductA1</code></h2>

<br/>

<pre class="mermaid">classDiagram
    AbstractFactory <|.. ConcreteFactory1
    AbstractFactory <|.. ConcreteFactory2

    AbstractProductA <|-- ProductA1
    AbstractProductA <|-- ProductA2
    AbstractProductB <|-- ProductB1
    AbstractProductB <|-- ProductB2

    Client --> AbstractFactory
    Client --> AbstractProductA
    Client --> AbstractProductB

    class AbstractFactory {
        +CreateProductA() : AbstractProductA
        +CreateProductB() : AbstractProductB
    }

    class ConcreteFactory1 {
        +CreateProductA() : ProductA1
        +CreateProductB() : ProductB1
    }

    class ConcreteFactory2 {
        +CreateProductA() : ProductA2
        +CreateProductB() : ProductB2
    }

    class AbstractProductA {
        <<interface>>
    }

    class AbstractProductB {
        <<interface>>
    }

    class ProductA1
    class ProductA2
    class ProductB1
    class ProductB2
</pre>
  <script type="module">
    import mermaid from 'https://cdn.jsdelivr.net/npm/[email protected]/dist/mermaid.esm.min.mjs';
    mermaid.initialize({ startOnLoad: true });
  </script>
</body>
</html>

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  • Browser and Version: [Chrome, Edge, Firefox]

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