114 lines
2.1 KiB
Vue
114 lines
2.1 KiB
Vue
<!-- 饼图 -->
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<template>
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<div :id="id" :class="className" :style="{ height, width }" />
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</template>
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<script setup lang="ts">
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import {
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nextTick,
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onActivated,
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onBeforeUnmount,
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onDeactivated,
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onMounted
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} from 'vue';
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import { init, EChartsOption } from 'echarts';
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import resize from '@/utils/resize';
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const props = defineProps({
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id: {
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type: String,
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default: 'pieChart'
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},
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className: {
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type: String,
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default: ''
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},
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width: {
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type: String,
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default: '200px',
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required: true
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},
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height: {
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type: String,
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default: '200px',
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required: true
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}
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});
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const { mounted, chart, beforeDestroy, activated, deactivated } = resize();
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function initChart() {
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const pieChart = init(document.getElementById(props.id) as HTMLDivElement);
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pieChart.setOption({
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title: {
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show: true,
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text: '产品分类总览',
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x: 'center',
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padding: 15,
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textStyle: {
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fontSize: 18,
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fontStyle: 'normal',
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fontWeight: 'bold',
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color: '#337ecc'
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}
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},
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grid: {
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left: '2%',
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right: '2%',
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bottom: '10%',
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containLabel: true
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},
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legend: {
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top: 'bottom'
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},
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series: [
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{
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name: 'Nightingale Chart',
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type: 'pie',
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radius: [50, 130],
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center: ['50%', '50%'],
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roseType: 'area',
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itemStyle: {
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borderRadius: 1,
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color: function (params: any) {
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//自定义颜色
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const colorList = ['#266fff', '#67C23A', '#E6A23C', '#F56C6C'];
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return colorList[params.dataIndex];
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}
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},
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data: [
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{ value: 26, name: '家用电器' },
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{ value: 27, name: '户外运动' },
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{ value: 24, name: '汽车用品' },
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{ value: 23, name: '手机数码' }
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]
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}
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]
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} as EChartsOption);
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chart.value = pieChart;
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}
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onBeforeUnmount(() => {
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beforeDestroy();
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});
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onActivated(() => {
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activated();
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});
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onDeactivated(() => {
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deactivated();
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});
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onMounted(() => {
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mounted();
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nextTick(() => {
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initChart();
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});
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});
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</script>
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<style lang="scss" scoped></style>
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