Kibana6.2.0で追加されたVega用

kibana6.2.0-vega-candle-chart.json

{
  "$schema": "https://vega.github.io/schema/vega-lite/v2.json",
  "title": "日経平均株価の推移",
  "width": 1024,
  "data": {
    "url": {
      "index": "stock",
      "%context%": true,
      "%timefield%": "timestamp",
      "body": {
        "aggs": {
          "time_buckets": {
            "date_histogram": {
              "field": "timestamp",
              "interval": "1d",
              "extended_bounds": {
                "min": {"%timefilter%": "min"},
                "max": {"%timefilter%": "max"}
              },
              "min_doc_count": 0
            },
            "aggs": {
              "high_value": {"avg": {"field": "high_value"}},
              "low_value": {"avg": {"field": "low_value"}},
              "end_value": {"avg": {"field": "end_value"}},
              "start_value": {"avg": {"field": "start_value"}},
              "moving": {
                "moving_avg": {
                  "buckets_path": "moving_end",
                  "model": "simple",
                  "window": 25,
                  "settings": {}
                }
              },
              "moving_end": {"avg": {"field": "end_value"}}
            }
          }
        }
      },
      "size": 0
    },
    "format": {"property": "aggregations.time_buckets.buckets"}
  },
  "transform": [
    {
      "calculate": "datum.start_value.value < datum.end_value.value",
      "as": "isIncrease"
    }
  ],
  "layer": [
    {
      "mark": "rule",
      "encoding": {
        "x": {
          "field": "key",
          "type": "temporal",
          "timeUnit": "yearmonthdate",
          "axis": {"format": "%m/%d", "title": "月/日"}
        },
        "y": {
          "field": "low_value.value",
          "type": "quantitative",
          "scale": {"zero": false},
          "axis": {"title": ""}
        },
        "y2": {
          "field": "high_value.value",
          "type": "quantitative"
        },
        "color": {
          "field": "isIncrease",
          "type": "nominal",
          "scale": {"range": ["#ae1325", "#06982d"]},
          "legend": null
        }
      }
    },
    {
      "mark": "bar",
      "encoding": {
        "x": {
          "field": "key",
          "type": "temporal",
          "timeUnit": "yearmonthdate"
        },
        "y": {
          "field": "start_value.value",
          "type": "quantitative"
        },
        "y2": {
          "field": "end_value.value",
          "type": "quantitative"
        },
        "size": {"value": 5},
        "color": {
          "field": "isIncrease",
          "type": "nominal",
          "legend": null
        }
      }
    },
    {
      "mark": {
          "type":"line",
          "interpolate": "cardinal"
      },
      "encoding": {
        "x": {
          "field": "key",
          "timeUnit": "yearmonthdate",
          "axis": {"format": "%m/%d", "title": "月/日"}
        },
        "y": {
          "field": "moving_end.value",
          "type": "quantitative"
        }
      }
    }
  ]
}