vl.spec({
mark: { type: 'geoshape', stroke: "red", strokeWidth: "3"},
transform: [
{lookup: 'id', from:{data: {"values": waData}, key: "GEOID_TIGER", feilds:['County','Census2020']}},
],
data: { values: countiesData },
projection: { type: 'mercator' },
width: width,
height: height,
encoding: {color: {"field": "Census2020"}},
})
.render()