97 lines
2.0 KiB
97 lines
2.0 KiB
10 months ago
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<template>
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<div :class="className" :style="{height:height,width:width}" />
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</template>
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<script>
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import echarts from 'echarts'
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import 'echarts-gl'
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require('echarts/theme/macarons') // echarts theme
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import { debounce } from '@/utils'
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export default {
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props: {
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className: {
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type: String,
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default: 'chart'
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},
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width: {
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type: String,
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default: '100%'
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},
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height: {
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type: String,
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default: '300px'
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}
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},
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data() {
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return {
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chart: null
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}
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},
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mounted() {
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this.initChart()
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this.__resizeHandler = debounce(() => {
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if (this.chart) {
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this.chart.resize()
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}
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}, 100)
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window.addEventListener('resize', this.__resizeHandler)
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},
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beforeDestroy() {
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if (!this.chart) {
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return
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}
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window.removeEventListener('resize', this.__resizeHandler)
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this.chart.dispose()
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this.chart = null
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},
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methods: {
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initChart() {
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this.chart = echarts.init(this.$el, 'macarons')
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const data = []
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for (let t = 0; t < 25; t += 0.001) {
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const x = (1 + 0.25 * Math.cos(75 * t)) * Math.cos(t)
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const y = (1 + 0.25 * Math.cos(75 * t)) * Math.sin(t)
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const z = t + 2.0 * Math.sin(75 * t)
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data.push([x, y, z])
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}
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this.chart.setOption({
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tooltip: {},
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backgroundColor: '#fff',
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visualMap: {
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show: false,
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dimension: 2,
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min: 0,
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max: 30,
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inRange: {
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color: ['#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf', '#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026']
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}
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},
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xAxis3D: {
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type: 'value'
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},
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yAxis3D: {
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type: 'value'
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},
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zAxis3D: {
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type: 'value'
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},
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grid3D: {
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viewControl: {
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projection: 'orthographic'
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}
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},
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series: [{
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type: 'line3D',
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data: data,
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lineStyle: {
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width: 4
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}
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}]
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})
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}
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}
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}
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</script>
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