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  2. Examples

Cursor style ​

stylesui

This example shows how to change the cursor style in Ogma. It uses setOptions to set a custom cursor on node hover, edge hover and on background hover.

ts
import Ogma from '@linkurious/ogma';

const ogma = new Ogma({
  container: 'graph-container',
  options: {
    cursor: {
      default: 'move',
      node: 'sw-resize',
      edge: 'pointer'
    }
  }
});

const graph = await ogma.generate.random({ nodes: 10, edges: 20 });
await ogma.setGraph(graph);
await ogma.view.locateGraph();
html
<!doctype html>
<html>
  <head>
    <meta charset="utf-8" />

    <link type="text/css" rel="stylesheet" href="styles.css" />
  </head>
  <body>
    <div id="graph-container"></div>
    <script type="module" src="index.ts"></script>
  </body>
</html>
css
#graph-container {
  cursor: move;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  position: absolute;
}