{
    "$schema": "https://vega.github.io/schema/vega-lite/v4.json",
    "data": {
        "url": "https://vega.github.io/vega-lite/data/movies.json"
    },
    "description": "Bar chart with label overlay",
    "encoding": {
        "y": {
            "axis": null,
            "field": "genre",
            "sort": [
                "Action",
                "Adventure",
                "Comedy",
                "Black Comedy",
                "Romantic Comedy",
                "Concert/Performance",
                "Documentary",
                "Drama",
                "Horror",
                "Musical",
                "Thriller/Suspense",
                "Western",
                "unclassified"
            ],
            "type": "nominal"
        }
    },
    "height": {
        "step": 16
    },
    "layer": [
        {
            "encoding": {
                "x": {
                    "aggregate": "mean",
                    "field": "IMDB_Rating",
                    "scale": {
                        "domain": [
                            0,
                            10
                        ]
                    },
                    "title": "Mean IMDB Ratings",
                    "type": "quantitative"
                }
            },
            "mark": {
                "color": "#ddd",
                "type": "bar"
            }
        },
        {
            "encoding": {
                "detail": {
                    "aggregate": "count",
                    "type": "quantitative"
                },
                "text": {
                    "field": "genre",
                    "type": "nominal"
                }
            },
            "mark": {
                "align": "center",
                "dx": 5,
                "type": "text"
            }
        }
    ],
    "transform": [
        {
            "as": "genre",
            "calculate": "isValid(datum.Major_Genre)? datum.Major_Genre : 'unclassified'"
        }
    ],
    "width": 200
}