Line3D.vue
2.02 KB
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<template>
<div :class="className" :style="{height:height,width:width}" />
</template>
<script>
import echarts from 'echarts'
import 'echarts-gl'
require('echarts/theme/macarons') // echarts theme
import { debounce } from '@/utils'
export default {
props: {
className: {
type: String,
default: 'chart'
},
width: {
type: String,
default: '100%'
},
height: {
type: String,
default: '300px'
}
},
data() {
return {
chart: null
}
},
mounted() {
this.initChart()
this.__resizeHandler = debounce(() => {
if (this.chart) {
this.chart.resize()
}
}, 100)
window.addEventListener('resize', this.__resizeHandler)
},
beforeDestroy() {
if (!this.chart) {
return
}
window.removeEventListener('resize', this.__resizeHandler)
this.chart.dispose()
this.chart = null
},
methods: {
initChart() {
this.chart = echarts.init(this.$el, 'macarons')
const data = []
for (let t = 0; t < 25; t += 0.001) {
const x = (1 + 0.25 * Math.cos(75 * t)) * Math.cos(t)
const y = (1 + 0.25 * Math.cos(75 * t)) * Math.sin(t)
const z = t + 2.0 * Math.sin(75 * t)
data.push([x, y, z])
}
this.chart.setOption({
tooltip: {},
backgroundColor: '#fff',
visualMap: {
show: false,
dimension: 2,
min: 0,
max: 30,
inRange: {
color: ['#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf', '#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026']
}
},
xAxis3D: {
type: 'value'
},
yAxis3D: {
type: 'value'
},
zAxis3D: {
type: 'value'
},
grid3D: {
viewControl: {
projection: 'orthographic'
}
},
series: [{
type: 'line3D',
data: data,
lineStyle: {
width: 4
}
}]
})
}
}
}
</script>