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https://github.com/mermaid-js/mermaid.git
synced 2025-08-21 09:16:41 +02:00
Fix for issues with self loops
This commit is contained in:
Knut Sveidqvist
@@ -1052,5 +1052,23 @@ end
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}
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}
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);
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);
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});
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});
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it('Should render self-loops', () => {
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imgSnapshotTest(
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`flowchart
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A --> A
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subgraph B
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B1 --> B1
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end
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subgraph C
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subgraph C1
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C2 --> C2
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end
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end
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`,
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{
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flowchart: { subGraphTitleMargin: { top: 10, bottom: 5 } },
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}
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);
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});
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});
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});
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});
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});
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@@ -84,7 +84,7 @@
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<body>
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<body>
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<div class="flex">
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<div class="flex">
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<pre id="diagram" class="mermaid">
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<pre id="diagram" class="mermaid2">
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---
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---
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title: hello2
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title: hello2
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config:
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config:
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@@ -243,31 +243,99 @@ stateDiagram-v2
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</pre>
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<pre id="diagram" class="mermaid2">
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---
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config:
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look: neo
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---
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flowchart RL
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subgraph " "
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A5@{ shape: manual-file, label: "a label"}@
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B5@{ shape: manual-input, label: "a label" }@
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C5@{ shape: mul-doc, label: "a label" }@
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D5@{ shape: mul-proc, label: "a label" }@
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E5@{ shape: paper-tape, label: "a label" }@
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B3@{ shape: das, label: "a label" }@
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C3@{ shape: disk, label: "a label" }@
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D4@{ shape: lin-doc, label: "a label" }@
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E4@{ shape: loop-limit, label: "a label" }@
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end
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subgraph " "
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B6@{ shape: summary, label: "a label" }@
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C6@{ shape: tag-we-rect, label: "a label" }@
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D6@{ shape: tag-rect, label: "a label" }@
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A2@{ shape: fork}@
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B2@{ shape: hourglass }@
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C2@{ shape: comment, label: "I am a comment" }@
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D2@{ shape: bolt }@
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D3@{ shape: disp, label: "a label" }@
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C4@{ shape: junction, label: "a label" }@
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A4@{ shape: extract, label: "a label"}@
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B52[a fr]@{ shape: fr }@
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end
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subgraph " "
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A1@{ shape: text, label: This is a textblock}@
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B1@{ shape: card, label: "a label" }@
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C1@{ shape: lined-proc, label: "a label" }@
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D1@{ shape: start, label: "a label" }@
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E1@{ shape: stop, label: "a label" }@
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E2@{ shape: doc, label: "a label" }@
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A6@{ shape: stored-data, label: "a label"}@
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A3@{ shape: delay, label: "a label" }@
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E3@{ shape: div-proc, label: "a label" }@
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B4[a label]@{ shape: win-pane }@
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end
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</pre>
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</pre>
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<pre id="diagram" class="mermaid2">
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<pre id="diagram" class="mermaid2">
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---
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---
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title: hello2
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title: hello2
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config:
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config:
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look: handDrawn
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look: handDrawn
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layout: dagre
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elk:
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elk:
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nodePlacementStrategy: BRANDES_KOEPF
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<!-- nodePlacementStrategy: SIMPLE -->
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---
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---
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stateDiagram-v2
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%%{init: {"flowchart": {"defaultRenderer": "elk"}} }%%
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A --> A
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flowchart TD
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state A {
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B --> D
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A([Start]) -->|go to booking page| B("select
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state B {
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ISBS booking no")
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C
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A --> QQ{cancel booking}
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}
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A --> RR{no show}
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state D {
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A --> SS{change booking}
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E
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B -->C(wmpay_request_payment.request_type= 'partial',
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}
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wmpay_request_payment.status= 'paid',
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}
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pos_booking.booking_status= ‘partial’ and 'full_deposit')
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style C text-align:left
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C -->D{manage booking}
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D -->|cancel|E[ระบบแสดงช่องให้กรอกเหตุผล]
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E -->F{กดปุ่ม 'cancel' หรือไม่}
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F -->|Yes|G[ระบบบันทึกค่าใหม่
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และไม่สามารถแก้ไขข้อมูลได้]
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F -->|No|H[กดปุ่ม 'close']
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H -->|ระบบไม่เปลี่ยนแปลงข้อมูล|Z
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G -->|ระบบส่งข้อมูล|I[(POS_database)]
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I -->|pos_booking.booking_status='cancel'|Z([End])
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</pre
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D -->|no show|J[ระบบแสดงช่องให้กรอกเหตุผล]
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>
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J -->K{กดปุ่ม 'noshow' หรือไม่}
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K -->|Yes|L[ระบบสร้างใบเสร็จอัตโนมัติ
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Product_id: 439,
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ItemName: no show]
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style L text-align:left
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K -->|No|O[กดปุ่ม 'close']
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O -->|ระบบไม่เปลี่ยนแปลงข้อมูล|Z
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L -->M[ระบบบันทึกค่าใหม่]
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M -->|ระบบส่งข้อมูล|N[(POS_database)]
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N -->|pos_booking.booking_status=‘noshow’|Z
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</pre>
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<pre id="diagram" class="mermaid2">
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<pre id="diagram" class="mermaid2">
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---
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---
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title: hello2
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title: hello2
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@@ -349,8 +349,10 @@ export const render = async (data4Layout, svg) => {
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edgeMid.arrowTypeEnd = 'none';
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edgeMid.arrowTypeEnd = 'none';
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edgeMid.id = nodeId + '-cyclic-special-mid';
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edgeMid.id = nodeId + '-cyclic-special-mid';
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edge2.label = '';
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edge2.label = '';
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if (node.isGroup) {
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edge1.fromCluster = nodeId;
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edge1.fromCluster = nodeId;
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edge2.toCluster = nodeId;
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edge2.toCluster = nodeId;
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}
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edge2.id = nodeId + '-cyclic-special-2';
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edge2.id = nodeId + '-cyclic-special-2';
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graph.setEdge(nodeId, specialId1, edge1, nodeId + '-cyclic-special-0');
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graph.setEdge(nodeId, specialId1, edge1, nodeId + '-cyclic-special-0');
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graph.setEdge(specialId1, specialId2, edgeMid, nodeId + '-cyclic-special-1');
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graph.setEdge(specialId1, specialId2, edgeMid, nodeId + '-cyclic-special-1');
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