Add node
We add a node to the graph after initializing Ogma. Notice that it is preferable to add nodes in batch using the addNodes function.
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="../build/ogma.min.js"></script>
<style>
#graph-container { top: 0; bottom: 0; left: 0; right: 0; position: absolute; margin: 0; overflow: hidden; }
</style>
</head>
<body>
<div id="graph-container"></div>
<script>
'use strict';
var ogma = new Ogma({
container: 'graph-container'
});
ogma.addNode({id: 'n0', attributes: {x: 0, y: 0, color: 'green'}});
// Add multiple nodes
ogma.addNodes([
{id: 'n1', attributes: {x: 60, y: 20, color: 'magenta'}},
{id: 'n2', attributes: {x: 30, y: -30, color: 'orange'}}
]);
ogma.view.locateGraph();
</script>
</body>
</html>