Simple Scatter Plot

  var chart = new Cedar({
    "type":"scatter",
    "datasets": [
      {
        "url":"https://services.arcgis.com/uDTUpUPbk8X8mXwl/arcgis/rest/services/Public_Schools_in_Onondaga_County/FeatureServer/0"
      }
    ],
    "series": [
      {
        "category": { "field": "Number_of", "label": "Student Enrollment (2008)" },
        "value": { "field":"F_of_teach", "label": "Fraction of Teachers" },
        "color": { "field":"Type", "label":"Facility Type" }
      }
    ]
  });

  chart.show({
    elementId: "#chart",
    width: 800,
    height: 400
  });