public/data/map-locate.js

var locations = [{
    name: '上海',
    coord: [121.472644, 31.231706]
}, {
    name: '北京',
    coord: [116.405285, 39.904989]
}, {
    name: '广东',
    coord: [113.280637, 23.839463714285714]
}];
option = {
    tooltip: {
        trigger: 'item',
        formatter: '{b}'
    },
    series: [
        {
            name: '中国',
            type: 'map',
            mapType: 'china',
            selectedMode : 'multiple',
            label: {
                show: true
            }
        }
    ]
};

var currentLoc = 0;
setInterval(function () {
    myChart.setOption({
        series: [{
            center: locations[currentLoc].coord,
            zoom: 4,
            data: [
                {
                    name: locations[currentLoc].name,
                    selected: true
                }
            ],
            animationDurationUpdate: 1000,
            animationEasingUpdate: 'cubicInOut'
        }]
    });
    currentLoc = (currentLoc + 1) % locations.length;
}, 2000);