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| <template>
| <div class="e-chart-root" :class="{'full-screen': fullScreenState}">
| <div class="e-chart-container">
| <div class="e-chart" :id="id" :ref="id"></div>
| </div>
| </div>
| </template>
|
| <script>
| // 引入 ECharts 主模块
| import ECharts from "echarts/lib/echarts";
| //引入仪表盘
| import "echarts/lib/chart/gauge";
| import "echarts/lib/chart/pie"
| //引入提示框
| import "echarts/lib/component/tooltip";
| //引入标题
| import "echarts/lib/component/title";
| //引入图例标志
| import "echarts/lib/component/legend";
| //区域缩放
| import "echarts/lib/component/dataZoom";
| import "echarts/lib/component/graphic"
|
| export default {
| name: "GaugeCircleChart",
| props: {
| id: {
| type: String,
| default: ""
| }
| },
| data() {
| return {
| fullScreenState: false,
| }
| },
| methods: {
| getOption(opt) {
| let option = {
| title: {
| show: false,
| text: '任务进度',
| x: '50%',
| y: '57%',
| z: 8,
| textAlign: 'center',
| textStyle: {
| color: '#f1f7fe',
| fontSize: 20,
| fontWeight: 'normal'
| },
|
| },
| series: [
| {
| name: "内部（环形）进度条",
| type: "gauge",
| radius: '50%',
| startAngle: 90,
| endAngle: 269.9,
| splitNumber: 10,
| axisLine: {
| lineStyle: {
| color: [
| [1, '#fdda9a'],
| [1, "#FFFFFF"]
| ],
| width: 8
| }
| },
| axisLabel: {
| show: false,
| },
| axisTick: {
| show: false,
| },
| splitLine: {
| show: false,
| },
| pointer: {
| show: false,
| },
| },
| {
| name: '外部刻度',
| type: 'gauge',
| radius: '40%',
| min: 0, //最小刻度
| max: 100, //最大刻度
| splitNumber: 10, //刻度数量
| startAngle: 0,
| endAngle: 359.9,
| axisLine: {
| show: true,
| // 仪表盘刻度线
| lineStyle: {
| width: 2,
| color: [
| [1, '#FFFFFF']
| ]
| }
| },
| //仪表盘文字
| axisLabel: {
| show: false,
| }, //刻度标签。
| axisTick: {
| show: true,
| splitNumber: 7,
| lineStyle: {
| color: '#fdda9a', //用颜色渐变函数不起作用
| width: 2,
| },
| length: -6
| }, //刻度样式
| splitLine: {
| show: false,
| }, //分隔线样式
| detail: {
| show: false
| },
| pointer: {
| show: false
| }
| },
| /*内部*/
| {
| type: 'pie',
| radius: ['0', '40%'],
| center: ['50%', '50%'],
| z: 8,
| hoverAnimation: false,
| data: [{
| name: '检查进度',
| value: 0,
| itemStyle: {
| normal: {
| color: new ECharts.graphic.LinearGradient(0, 0, 0, 1, [{
| offset: 0,
| color: '#fdda9a'
| }, {
| offset: 1,
| color: '#ff7c2c'
| }])
| }
| },
| label: {
| normal: {
| formatter: [
| "{value|"+opt.value+"}",
| "{name|"+opt.name+"}",
| ].join("\n"),
| color: '#FFFFFF',
| fontSize: 16,
| fontWeight: "bold",
| position: 'center',
| show: true,
| rich: {
| name: {
| color: opt.nameColor,
| },
| value: {
| fontSize: 40,
| color: opt.valueColor,
| }
| },
| }
| },
| labelLine: {
| show: false
| }
| }],
| },
| ]
| };
| return option;
| },
| setOption(opt) {
| let option = this.getOption(opt);
| // 清理画布
| this.$G.chartManage.get(this.id).clear();
| // 设置配置项
| this.$G.chartManage.get(this.id).setOption(option);
| },
| resize() {
| this.$G.chartManage.get(this.id).resize();
| },
| fullScreen() {
| this.fullScreenState = this.fullScreenState?false:true;
| this.$nextTick(()=>{
| // 重置大小
| this.$G.chartManage.get(this.id).resize();
| });
| }
| },
| mounted() {
| // 基于准备好的dom，初始化echarts实例
| let chart = ECharts.init(this.$refs[this.id], 'transparent');
| // 将图表添加到图表管理
| this.$G.chartManage.set(this.id, chart);
| // 设置配置项
| this.setOption({
| value: 10,
| name: '纹波峰值',
| valueColor: "#fff",
| nameColor: "#000",
| });
| }
| }
| </script>
|
| <style scoped>
| .e-chart-root,
| .e-chart-container,
| .e-chart {
| height: 100%;
| box-sizing: border-box;
| }
| .e-chart-root.full-screen .e-chart-container{
| position: fixed;
| top: 0;
| left: 0;
| right: 0;
| bottom: 0;
| background-size: 100% 100%;
| z-index: 9999;
| }
| </style>
|
|
