Echarts之地图自定义lable文本标签&去掉小点

来源：互联网发布：群智能算法应用编辑：程序博客网时间：2024/06/05 14:42
这里写图片描述
<!DOCTYPE html><html>    <head>        <meta charset="UTF-8">        <title>省名称居中显示</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，默认为数值文本        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: '重庆',value: randomData() },                {name: '河北',value: randomData() },                {name: '河南',value: randomData() },                {name: '云南',value: randomData() },                {name: '辽宁',value: randomData() },                {name: '黑龙江',value: randomData() },                {name: '湖南',value: randomData() },                {name: '安徽',value: randomData() },                {name: '山东',value: randomData() },                {name: '新疆',value: randomData() },                {name: '江苏',value: randomData() },                {name: '浙江',value: randomData() },                {name: '江西',value: randomData() },                {name: '湖北',value: randomData() },                {name: '广西',value: randomData() },                {name: '甘肃',value: randomData() },                {name: '山西',value: randomData() },                {name: '内蒙古',value: randomData() },                {name: '陕西',value: randomData() },                {name: '吉林',value: randomData() },                {name: '福建',value: randomData() },                {name: '贵州',value: randomData() },                {name: '广东',value: randomData() },                {name: '青海',value: randomData() },                {name: '西藏',value: randomData() },                {name: '四川',value: randomData() },                {name: '宁夏',value: randomData() },                {name: '海南',value: randomData() },                {name: '台湾',value: randomData() },                {name: '香港',value: randomData() },                {name: '澳门',value: randomData() }            ]                }]            }            Echart.setOption(option);function randomData() {    return Math.round(Math.random()*1000);}        </script>    </body></html>
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