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| <template>
| <div class="echarts-wrapper">
| <div class="echarts-content" ref="chart"></div>
| </div>
| </template>
|
| <script>
| import * as echarts from 'echarts';
|
| export default {
| name: "chinaMap",
| chart: "",
| chartData: [],
| props: {
| id: {
| type: String,
| required: true,
| },
| name: {
| type: String,
| required: true,
| }
| },
| data() {
| return {
|
| }
| },
| methods: {
| setOption(opt) {
| this.$options.chart.setOption(opt);
| },
| setData(sendData) {
| this.$options.chartData = sendData;
| let geoJson = require(`../../../public/mapJson/${this.name}.json`);
| echarts.registerMap('map', geoJson);
| let option = {
| tooltip: {
| trigger: 'item',
| formatter: function (params) {
| if (params.componentSubType == "map") {
| return ''
| } else if (params.componentSubType == "scatter") {
| return params.name;
| }
| }
| },
| visualMap: {
| show: false,
| min: 0,
| max: 500,
| left: 'left',
| top: 'bottom',
| text: ['高', '低'], // 文本，默认为数值文本
| calculable: true,
| seriesIndex: [1],
| inRange: {}
| },
| geo: {
| map: "map",
| layoutCenter: ["55%", "50%"],
| layoutSize: "100%",
| label: {
| normal: {
| show: true,
| textStyle: {
| color: '#fff'
| }
| },
| emphasis: {
| textStyle: {
| color: '#fff'
| }
| }
| },
| roam: true, //是否允许缩放
| mapLocation: {
| width: "110%",
| height: "97%"
| },
| itemStyle: {
| normal: {
| borderColor: 'rgba(147, 235, 248, 1)',
| borderWidth: 1,
| areaColor: {
| type: 'radial',
| x: 0.5,
| y: 0.5,
| r: 0.8,
| colorStops: [{
| offset: 0,
| color: 'rgba(147, 235, 248, 0)' // 0% 处的颜色
| }, {
| offset: 1,
| color: 'rgba(147, 235, 248, .2)' // 100% 处的颜色
| }],
| globalCoord: false // 缺省为 false
| },
| shadowColor: 'rgba(128, 217, 248, 1)',
| shadowOffsetX: -2,
| shadowOffsetY: 2,
| shadowBlur: 10
| },
| emphasis: {
| areaColor: '#1ecee5',
| borderWidth: 0,
| label: {
| show: false
| }
| }
| }
| },
| series: sendData
| };
| this.setOption(option);
| },
| resize() {
| setTimeout(() => {
| this.$options.chart.resize();
| }, 0);
| }
| },
| mounted() {
| // 基于准备好的dom，初始化echarts实例
| this.$options.chart = echarts.init(this.$refs.chart);
| window.addEventListener('resize', this.resize);
| },
| destroyed() {
| window.removeEventListener('resize', this.resize);
| }
| }
| </script>
|
|
| <style scoped>
| /* echarts css */
| .echarts-wrapper,
| .echarts-content {
| width: 100%;
| height: 100%;
| }
| </style>
|
|
