Echarts之地圖自定義lable文本標籤&去掉小點

原創

2020-02-22 17:43

<!DOCTYPE html>
<html>

    <head>
        <meta charset="UTF-8">
        <title>省名稱居中顯示</title>
    </head>

    <body>
        <div id="map" style="width: 600px;height: 500px; float: left;">
        </div>

        <script src="js/echarts3.js" type="text/javascript" charset="utf-8"></script>
        <script src="js/china.js" type="text/javascript" charset="utf-8"></script>
        <script type="text/javascript">
            var Echart = echarts.init(document.getElementById("map"));
            var option = {
                tooltip: {
                },
                legend: {
        orient: 'vertical',
        left: 'left',
        data:['one']
    },
    visualMap: {
        min: 0,
        max: 2500,
        left: 'left',
        top: 'bottom',
        text: ['高','低'],           // 文本，默認爲數值文本
        calculable: true
    },
                series: [{
                    name:'one',
                    type: 'map',
                    mapType: 'china',
                showLegendSymbol : false,
                    itemStyle: {
                    normal: {
                        label: {
                            show: true,
                            formatter:function(params){
                                return params.name+"\r\n"+params.value;
                            },
                        }
                    },
                    emphasis: {
                        label: {
                            show: true
                        }
                    }
                },
                    data:[
                {name: '北京',value: randomData() },
                {name: '天津',value: randomData() },
                {name: '上海',value: randomData() },
                {name: '重慶',value: randomData() },
                {name: '河北',value: randomData() },
                {name: '河南',value: randomData() },
                {name: '雲南',value: randomData() },
                {name: '遼寧',value: randomData() },
                {name: '黑龍江',value: randomData() },
                {name: '湖南',value: randomData() },
                {name: '安徽',value: randomData() },
                {name: '山東',value: randomData() },
                {name: '新疆',value: randomData() },
                {name: '江蘇',value: randomData() },
                {name: '浙江',value: randomData() },
                {name: '江西',value: randomData() },
                {name: '湖北',value: randomData() },
                {name: '廣西',value: randomData() },
                {name: '甘肅',value: randomData() },
                {name: '山西',value: randomData() },
                {name: '內蒙古',value: randomData() },
                {name: '陝西',value: randomData() },
                {name: '吉林',value: randomData() },
                {name: '福建',value: randomData() },
                {name: '貴州',value: randomData() },
                {name: '廣東',value: randomData() },
                {name: '青海',value: randomData() },
                {name: '西藏',value: randomData() },
                {name: '四川',value: randomData() },
                {name: '寧夏',value: randomData() },
                {name: '海南',value: randomData() },
                {name: '臺灣',value: randomData() },
                {name: '香港',value: randomData() },
                {name: '澳門',value: randomData() }
            ]
                }]
            }
            Echart.setOption(option);
function randomData() {
    return Math.round(Math.random()*1000);
}
        </script>
    </body>

</html>