Line Chart

Area Chart

  
    var config1 = {
      "type": "line",
      "datasets": [ {
      "url": "https://services.arcgis.com/bkrWlSKcjUDFDtgw/arcgis/rest/services/DC_Crashes/FeatureServer/0",
      "query": {
        "groupByFieldsForStatistics": "EXTRACT(YEAR from REPORTDATE)",
        "outStatistics": [
          {
            "statisticType": "sum",
            "onStatisticField": "MAJORINJURIES",
            "outStatisticFieldName": "MAJORINJURIES_SUM"
          },{
            "statisticType": "sum",
            "onStatisticField": "MINORINJURIES",
            "outStatisticFieldName": "MINORINJURIES_SUM"
          }
        ],
        "sqlFormat": "standard"
      },
      "mappings": {
        "category": {"field": "EXPR_1", "label": "Year"},
        "series": [
          {
            "field": "MAJORINJURIES_SUM",
            "label": "Major Injuries"
          },{
            "field": "MINORINJURIES_SUM",
            "label": "Minor Injuries"
          }
        ]
      }
    }]
    };
    showChart("chartdiv1", config1);