Grafana: Echart funnel example

{
  "__inputs": [
    {
      "name": "DS_FUNNEL",
      "label": "Funnel",
      "description": "",
      "type": "datasource",
      "pluginId": "marcusolsson-static-datasource",
      "pluginName": "Static"
    }
  ],
  "__elements": {},
  "__requires": [
    {
      "type": "panel",
      "id": "bilibala-echarts-panel",
      "name": "Echarts",
      "version": "2.2.4"
    },
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "9.4.0-pre"
    },
    {
      "type": "datasource",
      "id": "marcusolsson-static-datasource",
      "name": "Static",
      "version": "2.1.0"
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": {
          "type": "grafana",
          "uid": "-- Grafana --"
        },
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "target": {
          "limit": 100,
          "matchAny": false,
          "tags": [],
          "type": "dashboard"
        },
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 0,
  "id": null,
  "links": [],
  "liveNow": false,
  "panels": [
    {
      "datasource": {
        "type": "marcusolsson-static-datasource",
        "uid": "${DS_FUNNEL}"
      },
      "gridPos": {
        "h": 14,
        "w": 9,
        "x": 0,
        "y": 0
      },
      "id": 2,
      "options": {
        "followTheme": false,
        "getOption": "const series = data.series.reduce((result, s) => {\n  const values = s.fields.find((f) => f.type === 'number').values.buffer;\n  const labels = s.fields.find((f) => f.type === 'string').values.buffer;\n  const data = labels.map((l, i) => ({ name: l, value: values[i] }));\n  \n  Array.prototype.push.apply(result.labels, labels);\n  Array.prototype.push.apply(result.data, data);\n    \n  return result;\n}, { data: [], labels: [] });\n\nreturn {\n  tooltip: {\n    trigger: 'item',\n    formatter: '{a} <br/>{b} : {c}%'\n  },\n  legend: {\n    right: 10,\n    bottom: 10,\n    orient: 'vertical',\n    textStyle: {\n      color: theme.colors.text,\n    },\n    data: series.labels,\n  },\n  series: [\n    {\n      name: 'Funnel',\n      type: 'funnel',\n      top: 30,\n      bottom: 60,\n      width: '80%',\n      min: 0,\n      max: 100,\n      minSize: '0%',\n      maxSize: '100%',\n      sort: 'descending',\n      gap: 2,\n      label: {\n        show: true,\n        position: 'inside'\n      },\n      labelLine: {\n        length: 10,\n        lineStyle: {\n          width: 1,\n          type: 'solid'\n        }\n      },\n      itemStyle: {\n        borderWidth: 0\n      },\n      emphasis: {\n        label: {\n          fontSize: 20\n        }\n      },\n      data: series.data,\n    }\n  ]\n};"
      },
      "targets": [
        {
          "datasource": {
            "type": "marcusolsson-static-datasource",
            "uid": "${DS_FUNNEL}"
          },
          "frame": {
            "fields": [
              {
                "config": {},
                "name": "label",
                "type": "string",
                "values": [
                  "Show",
                  "Click",
                  "Visit",
                  "Inquiry",
                  "Order"
                ]
              },
              {
                "config": {},
                "name": "value",
                "type": "number",
                "values": [
                  100,
                  80,
                  60,
                  40,
                  20
                ]
              }
            ],
            "meta": {},
            "name": "data"
          },
          "refId": "A"
        }
      ],
      "title": "Funnel",
      "type": "bilibala-echarts-panel"
    }
  ],
  "revision": 1,
  "schemaVersion": 37,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": []
  },
  "time": {
    "from": "now-6h",
    "to": "now"
  },
  "timepicker": {},
  "timezone": "",
  "title": "Echart: Funnel",
  "uid": "RijytL24z",
  "version": 2,
  "weekStart": ""
}