{ "$schema": "https://vega.github.io/schema/vega-lite/v4.json", "width": 400, "description": "A candlestick chart inspired by an example in Protovis (http://mbostock.github.io/protovis/ex/candlestick.html)", "data": {"url": "data/ohlc.json"}, "encoding": { "x": { "field": "date", "type": "temporal", "title": "Date in 2009", "axis": { "format": "%m/%d", "labelAngle": -45, "title": "Date in 2009" } }, "y": { "type": "quantitative", "scale": {"zero": false}, "axis": {"title": "Price"} }, "color": { "condition": { "test": "datum.open < datum.close", "value": "#06982d" }, "value": "#ae1325" } }, "layer": [ { "mark": "rule", "encoding": { "y": {"field": "low"}, "y2": {"field": "high"} } }, { "mark": "bar", "encoding": { "y": {"field": "open"}, "y2": {"field": "close"} } } ]}