post_2_visualize_part.js

const visualize = async () => {
    const client = await initializeClient();
    const query = await client.createQuery(
        {name: "My IMPALA Source"},
        {
            groups: [
                {
                    'name': 'state',
                    'limit': 50,
                    'sort': {
                        'dir': 'asc',
                        'name': 'state'
                    }
                }
            ],
            metrics: [
                {
                    name: "planned_sales",
                    func: "sum"
                }
            ]
        }
    );
    const visualization = await client.visualize({
        element: document.getElementById("visContainer"),
        query: query,
        visualization: "Bars",
        variables: {}
    });
    return visualization;
};