View and edit BPMN 2.0 diagrams in the browser.

Use the library pre-packaged or include it via npm into your node-style web-application.

To get started, create a bpmn-js instance and render BPMN 2.0 diagrams in the browser:

var xml; // my BPMN 2.0 xml
var viewer = new BpmnJS({
  container: 'body'
});

viewer.importXML(xml, function(err) {

  if (err) {
    console.log('error rendering', err);
  } else {
    console.log('rendered');
  }
});

Checkout our examples for many more supported usage scenarios.

You may attach or detach the viewer dynamically to any element on the page, too:

var viewer = new BpmnJS();

// attach it to some element
viewer.attachTo('#container');

// detach the panel
viewer.detach();

• Demo
• Issues
• Examples
• Forum
• Changelog

Perform the following steps to build the library, including running all tests:

cd bpmn-js
npm install
npm run all

You may need to perform additional project setup when building the latest development snapshot.

Please checkout our contributing guidelines if you plan to file an issue or pull request.

bpmn-js builds on top of a few additional powerful tools:

• bpmn-moddle: Read / write support for BPMN 2.0 XML in the browsers
• diagram-js: Diagram rendering and editing toolkit

Use under the terms of the bpmn.io license.