85 lines
2.8 KiB
Vue
85 lines
2.8 KiB
Vue
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<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: "barAndLine",
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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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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'shadow',
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label: {
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show: true,
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backgroundColor: '#333',
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},
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},
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},
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xAxis: {
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type: 'category',
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data: [],
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},
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yAxis: {
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type: 'value',
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},
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series: [{
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name: 'bar',
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type: 'bar',
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data:[],
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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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//轴数据
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let xAxisData = Array.from(new Set(props.chartData.map(item => (item.name))));
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let seriesData = [];
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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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//data数据
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obj['data'] = chartArr.map(item => (item.value))
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obj['type'] = chartArr[0].seriesType
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seriesData.push(obj);
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})
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option.series = seriesData;
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option.xAxis.data = xAxisData;
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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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