使用过滤器转换:
{
"name": "world", // <---- Your map
"url": "https://vega.github.io/editor/data/world-110m.json",
"format": {
"type": "topojson",
"feature": "countries"
},
"transform": [
{
"type": "filter",
"expr":"datum.id!=10" //<---- Antarctica has id 10
}
]
},
看你的例子