bpmn-js Color Picker

This bpmn-js extension adds a simple color picker to an elements context pad. Colors are serialized to BPMN 2.0 according to the BPMN in Color proposal.

Features

• Add color picker to the context pad
• Color single and multiple elements
• Serialize colors to BPMN 2.0
• Render colors (built-in bpmn-js@8.7+)

Use Extension

Fetch bpmn-js-color-picker as a dependency:

npm install bpmn-js-color-picker --save

Extend your BPMN modeler with colors:

1import BpmnModeler from 'bpmn-js/lib/Modeler';
2
3import BpmnColorPickerModule from 'bpmn-js-color-picker';
4
5const modeler = new BpmnModeler({
6  additionalModules: [
7    BpmnColorPickerModule
8  ]
9});

Add diagram-js, bpmn-font and color picker stylesheets:

1<link rel="stylesheet" href="https://unpkg.com/bpmn-js/dist/assets/diagram-js.css" />
2<link rel="stylesheet" href="https://unpkg.com/bpmn-js/dist/assets/bpmn-font/css/bpmn-embedded.css" />
3<link rel="stylesheet" href="https://unpkg.com/bpmn-js-color-picker/colors/color-picker.css" />

Build Demo

To run the live demo in the ./example directory (as shown in the screenshot above) execute:

npm start

Useful Resources

• Introduction to bpmn-js
• Colors are here