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Merge pull request #994 from edekadigital/bug-478
#478 API crashes on 2nd render() call
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/* eslint-env jest */ | ||
describe('Rerendering', () => { | ||
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it('should be able to render and rerender a graph via API', () => { | ||
const url = 'http://localhost:9000/rerender.html'; | ||
cy.viewport(1440, 1024); | ||
cy.visit(url); | ||
cy.get('#graph #A').should('have.text', 'XMas'); | ||
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cy.get('body') | ||
.find('#rerender') | ||
.click({ force: true }); | ||
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cy.get('#graph #A').should('have.text', 'Saturday'); | ||
}); | ||
}); |
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<!DOCTYPE html> | ||
<html> | ||
<head> | ||
<meta charset="utf-8"> | ||
<meta http-equiv="X-UA-Compatible" content="IE=edge"> | ||
<title>Mermaid Quick Test Page</title> | ||
<link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo="> | ||
</head> | ||
<body> | ||
<div id="graph"> | ||
</div> | ||
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<script src="./mermaid.js"></script> | ||
<script> | ||
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mermaid.init({ startOnLoad: false }); | ||
mermaid.mermaidAPI.initialize(); | ||
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rerender('XMas'); | ||
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function rerender(text) { | ||
var graphText = `graph TD | ||
A[${text}] -->|Get money| B(Go shopping)` | ||
var graph = mermaid.mermaidAPI.render('id', graphText); | ||
console.log('\x1b[35m%s\x1b[0m', '>> graph', graph) | ||
document.getElementById('graph').innerHTML=graph; | ||
} | ||
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</script> | ||
<button id="rerender" onclick="rerender('Saturday')">Rerender</button> | ||
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</body> | ||
</html> |
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