97 lines
2.5 KiB
Vue
97 lines
2.5 KiB
Vue
<template>
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<div ref="chartRef" :style="{ height, width }"></div>
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</template>
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<script lang="ts">
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import { defineComponent, PropType, ref, Ref, reactive, watchEffect } from 'vue';
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import { useECharts } from '/@/hooks/web/useECharts';
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export default defineComponent({
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name: 'Radar',
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props: {
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chartData: {
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type: Array,
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default: () => [],
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},
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option: {
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type: Object,
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default: () => ({}),
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},
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width: {
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type: String as PropType<string>,
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default: '100%',
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},
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height: {
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type: String as PropType<string>,
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default: 'calc(100vh - 78px)',
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},
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},
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setup(props) {
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const chartRef = ref<HTMLDivElement | null>(null);
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const { setOptions, echarts } = useECharts(chartRef as Ref<HTMLDivElement>);
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const option = reactive({
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title: {
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text: '基础雷达图',
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},
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legend: {
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data: ['文综', '理综'],
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},
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radar: {
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indicator: [
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{ name: '历史', max: 100 },
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{ name: '地理', max: 110 },
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{ name: '生物', max: 120 },
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{ name: '化学', max: 130 },
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{ name: '物理', max: 140 },
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{ name: '政治', max: 150 },
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],
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},
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series: [
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{
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type: 'radar',
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data: [
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{
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value: [82, 70, 60, 55, 90, 66],
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name: '文综',
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},
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],
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},
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],
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});
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watchEffect(() => {
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props.chartData && initCharts();
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});
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function initCharts() {
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if (props.option) {
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Object.assign(option, props.option);
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}
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//图例类型
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let typeArr = Array.from(new Set(props.chartData.map((item) => item.type)));
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//雷达数据
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let indicator = Array.from(
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new Set(
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props.chartData.map((item) => {
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let { name, max } = item;
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return { name, max };
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})
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)
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);
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let data = [];
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typeArr.forEach((type) => {
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let obj = { name: type };
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let chartArr = props.chartData.filter((item) => type === item.type);
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obj['value'] = chartArr.map((item) => item.value);
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//data数据
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data.push(obj);
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});
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option.radar.indicator = indicator;
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option.series[0]['data'] = data;
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setOptions(option);
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}
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return { chartRef };
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},
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});
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</script>
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