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Sequence Diagram Tools

There are several flavors and syntaxes of sequence diagrams.

Each renderer/editor has its own take on the medium. It’s not standardized.

Editors

Create an html page

If you want, you can have a self-contained html page with a sequence diagram inside. Use this lib: js-sequence-diagrams

  <html>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/webfont/1.6.28/webfontloader.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/raphael/2.3.0/raphael.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.5.2/underscore-min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/js-sequence-diagrams/1.0.6/sequence-diagram-min.js"></script>
    <body>
      <div id="diagram"></div>
    <script>
      var diagram = Diagram.parse("A->B: Message");
      diagram.drawSVG("diagram", {theme: 'hand'});
    </script>

    </body>
  </html>

Generate an image

If you don’t want a html document, use kaleocheng/seq-cli to generate a raster image directly.

node_modules/.bin/seq-cli -i example/hello.seq -o hello.png

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