How to add custom properties to the node in JavaScript Diagram?

TheaddInfoproperty of the node allows you to store additional information for that particular node in JavaScript Diagram.

Please refer to the following code example demonstrating how to add a custom property to a node using addInfo:

var nodes = [
  {
      id: 'node 1', offsetX: 300, offsetY: 250,height:100,width:100,
      addInfo: [
          {
              version: 'node1',
              capacity: 'abcd'
          }],
      annotations: [{ content: 'SDLC' }],
      style:{fill:'#6BA5D7'}
  },
  {
      id: 'node2', offsetX: 150, offsetY: 250,height:100,width:100,
      addInfo: [
          {
              version: 'node2',
              capacity: 'xyz'
          }
      ],
      annotations: [{ content: 'Support' }],
      style:{fill:'#6BA5D7'}
  },
];
 

The following Sample shows how to add custom property to nodes.