next/examples/data/map-china.js

/*
title: Map China
category: map
titleCN: Map China
*/

option = {
    tooltip: {
        trigger: 'item',
        formatter: '{b}'
    },
    series: [
        {
            name: '中国',
            type: 'map',
            mapType: 'china',
            selectedMode: 'multiple',
            label: {
                show: true
            },
            data: [
                {name: '广东', selected: true}
            ]
        }
    ]
};