饼状图
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@ -21,8 +21,9 @@
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"@vueuse/core": "9.5.0",
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"axios": "0.27.2",
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"dayjs": "^1.11.10",
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"echarts": "5.4.0",
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"element-plus": "2.2.27",
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"echarts": "^5.2.2",
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"echarts-gl": "^2.0.9",
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"file-saver": "2.0.5",
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"fuse.js": "6.6.2",
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"js-cookie": "3.0.1",
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Binary file not shown.
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After Width: | Height: | Size: 254 KiB |
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@ -1,7 +1,7 @@
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import { createApp } from 'vue'
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import Cookies from 'js-cookie'
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import "echarts-gl";
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import ElementPlus from 'element-plus'
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import locale from 'element-plus/lib/locale/lang/zh-cn' // 中文语言
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@ -0,0 +1,236 @@
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let color= ['#007d7b', '#8BC34A', '#CDDC39', '#FFEB3B', '#FFC107', '#FF9800', '#FF5722', '#E91E63', '#9C27B0', '#673AB7']
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const getPie3D = (pieData, internalDiameterRatio, rateName) => {
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// internalDiameterRatio:透明的空心占比
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const series = []
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let sumValue = 0
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let startValue = 0
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let endValue = 0
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const k = 1 - internalDiameterRatio
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pieData.sort((a, b) => {
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return (b.value - a.value)
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})
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// 为每一个饼图数据，生成一个 series-surface 配置
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for (let i = 0; i < pieData.length; i++) {
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sumValue += pieData[i].value
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const seriesItem = {
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name: typeof pieData[i].name === 'undefined' ? `series${i}` : pieData[i].name,
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type: 'surface',
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parametric: true,
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wireframe: {
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show: false
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},
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pieData: pieData[i],
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pieStatus: {
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selected: false,
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hovered: false,
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k: k
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},
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center: ['10%', '50%']
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}
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if (typeof pieData[i].itemStyle !== 'undefined') {
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const itemStyle = {}
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typeof pieData[i].itemStyle.color !== 'undefined' ? itemStyle.color = pieData[i].itemStyle.color : null
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typeof pieData[i].itemStyle.opacity !== 'undefined' ? itemStyle.opacity = pieData[i].itemStyle.opacity : null
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seriesItem.itemStyle = itemStyle
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}
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series.push(seriesItem)
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}
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// 使用上一次遍历时，计算出的数据和 sumValue，调用 getParametricEquation 函数，
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// 向每个 series-surface 传入不同的参数方程 series-surface.parametricEquation，也就是实现每一个扇形。
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for (let i = 0; i < series.length; i++) {
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endValue = startValue + series[i].pieData.value
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series[i].pieData.startRatio = startValue / sumValue
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series[i].pieData.endRatio = endValue / sumValue
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series[i].parametricEquation = getParametricEquation(series[i].pieData.startRatio, series[i].pieData.endRatio,
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false, false, k, series[i].pieData.value)
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startValue = endValue
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}
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const boxHeight = getHeight3D(series, 26)// 通过传参设定3d饼/环的高度，26代表26px
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// const newColor = _.cloneDeep(color)
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// newColor.splice(0, 1)
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const newColor = [color[0], color[1], color[5]]
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series.push({
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type: 'pie',
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label: {
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// show: false, // 去除示例线段
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opacity: 1,
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fontSize: 12,
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lineHeight: 14,
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textStyle: {
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fontSize: 12
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}
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},
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labelLine: {
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length: 30,
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length2: 40
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},
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startAngle: -25, // 起始角度，支持范围[0, 360]。
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clockwise: false, // 饼图的扇区是否是顺时针排布。上述这两项配置主要是为了对齐3d的样式
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radius: ['10%', '20%'],
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center: ['50%', '45%'],
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data: pieData.map(ele => {
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return {
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...ele,
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labelLine: { show: !!ele.value } // 值为0的 去除示例线段
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}
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}),
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itemStyle: {
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opacity: 0
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}
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})
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const option = {
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color: newColor,
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legend: {
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show: false,
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color: '#FFFFFF',
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left: 'center',
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top: 'bottom',
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itemGap: 20,
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icon: 'square',
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formatter: (param) => {
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const item = pieData.filter(item => item.name === param)[0]
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return `${item.name} ${item.value}`
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} // 底部示例
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},
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labelLine: {
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show: true
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},
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label: {
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show: true,
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position: 'outside',
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rich: {
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title: {
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lineHeight: 24
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},
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rich: {
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fontSize: 14
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}
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},
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// formatter: data => {
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// return data.value ? `{title|${data.data.name}：}{rich|${data.value}}(次)\n{title|${rateName || '整改率'}：}{rich|${data.data.rate}%}` : ''
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// } // 值为0的就不展示默认的示例
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},
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tooltip: {
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show: true,
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formatter: params => {
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if (params.seriesName !== 'mouseoutSeries' && params.seriesName !== 'pie2d') {
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console.log(option.series[params.seriesIndex].pieData)
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let bfb = ((option.series[params.seriesIndex].pieData.endRatio - option.series[params.seriesIndex].pieData.startRatio) *
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100).toFixed(2)
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if (bfb === 'NaN') {
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bfb = 0
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}
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return `${params.seriesName}: ${option.series[params.seriesIndex].pieData.value}<br/>` +
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`<span style="display:inline-block;margin-right:5px;border-radius:10px;width:10px;height:10px;background-color:${params.color};"></span>占比：` +
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`${bfb}%`
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}
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} // hover示例
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},
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xAxis3D: {
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min: -1,
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max: 1
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},
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yAxis3D: {
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min: -1,
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max: 1
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},
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zAxis3D: {
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min: -1,
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// max: 1
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max: 'dataMax' // 坐标轴刻度最大值:可以设置成特殊值 'dataMax'，此时取数据在该轴上的最大值作为最大刻度
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},
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grid3D: {
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show: false,
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boxHeight: 30, // boxHeight, // 整个圆环的最大高度
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top: '-5%',
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viewControl: { // 3d效果可以放大、旋转等，请自己去查看官方配置
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alpha: 30, // 角度
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distance: 340, // 调整视角到主体的距离，类似调整zoom
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rotateSensitivity: 0, // 设置为0无法旋转
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zoomSensitivity: 0, // 设置为0无法缩放
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panSensitivity: 0, // 设置为0无法平移
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autoRotate: false // 自动旋转
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}
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},
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series: series
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}
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return option
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}
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// 获取3d丙图的最高扇区的高度
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const getHeight3D = (series, height) => {
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series.sort((a, b) => {
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return (b.pieData.value - a.pieData.value)
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})
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// return height * 25 / series[0].pieData.value
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return 1000 / series[0].pieData.value
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}
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// 生成扇形的曲面参数方程，用于 series-surface.parametricEquation
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const getParametricEquation = (startRatio, endRatio, isSelected, isHovered, k, h) => {
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// 计算
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const midRatio = (startRatio + endRatio) / 2
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const startRadian = startRatio * Math.PI * 2
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const endRadian = endRatio * Math.PI * 2
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const midRadian = midRatio * Math.PI * 2
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// 如果只有一个扇形，则不实现选中效果。
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if (startRatio === 0 && endRatio === 1) {
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isSelected = false
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}
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// 通过扇形内径/外径的值，换算出辅助参数 k（默认值 1/3）
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k = typeof k !== 'undefined' ? k : 1 / 3
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// 计算选中效果分别在 x 轴、y 轴方向上的位移（未选中，则位移均为 0）
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const offsetX = isSelected ? Math.cos(midRadian) * 0.1 : 0
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const offsetY = isSelected ? Math.sin(midRadian) * 0.1 : 0
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// 计算高亮效果的放大比例（未高亮，则比例为 1）
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const hoverRate = isHovered ? 1.05 : 1
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// 返回曲面参数方程
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return {
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u: {
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min: -Math.PI,
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max: Math.PI * 3,
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step: Math.PI / 32
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},
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v: {
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min: 0,
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max: Math.PI * 2,
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step: Math.PI / 20
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},
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x: function(u, v) {
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if (u < startRadian) {
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return offsetX + Math.cos(startRadian) * (1 + Math.cos(v) * k) * hoverRate
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}
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if (u > endRadian) {
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return offsetX + Math.cos(endRadian) * (1 + Math.cos(v) * k) * hoverRate
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}
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return offsetX + Math.cos(u) * (1 + Math.cos(v) * k) * hoverRate
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},
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y: function(u, v) {
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if (u < startRadian) {
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return offsetY + Math.sin(startRadian) * (1 + Math.cos(v) * k) * hoverRate
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}
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if (u > endRadian) {
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return offsetY + Math.sin(endRadian) * (1 + Math.cos(v) * k) * hoverRate
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}
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return offsetY + Math.sin(u) * (1 + Math.cos(v) * k) * hoverRate
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},
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z: function(u, v) {
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if (u < -Math.PI * 0.5) {
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return Math.sin(u)
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}
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if (u > Math.PI * 2.5) {
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return Math.sin(u) * h * 0.1
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}
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return Math.sin(v) > 0 ? 1 * h * 0.1 : -1
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}
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}
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}
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export default getPie3D
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@ -2,17 +2,66 @@
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<div class="deviceDiv">
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<TopDiv title="资产信息"></TopDiv>
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<dv-border-box-10 backgroundColor="#00174b" :color="['#3cbfdf', '#3cbfdf']">
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<div class="container1">
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</div>
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<div class="container">
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<div class="chartsGl" id="charts"></div>
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</div>
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</dv-border-box-10>
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<div class="box-button" @click="openDialog">
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</div>
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</div>
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</template>
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<script setup>
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import getPie3D from './3DChart.js';
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import * as echarts from 'echarts';
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import "echarts-gl"
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import TopDiv from "./TopDiv.vue";
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import bimStore from '@/store/modules/bim';
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const emit = defineEmits(['openDialog'])
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const data = reactive({
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optionsData: [
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{ value: 34, name: "A类设备" },
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{ value: 20, name: "B类设备" },
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{ value: 16, name: "C类设备" },
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{ value: 40, name: "D类设备" }]
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});
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const { optionsData } = toRefs(data);
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const optionData = optionsData.value.map((item) => {
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return {
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...item,
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rate: item.value / 181,
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};
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});
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onMounted(() => {
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nextTick(() => {
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getCharts();
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})
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})
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const getCharts = () => {
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var dom = document.getElementById('charts');
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if (dom) {
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// 手动移除该属性
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dom.removeAttribute('_echarts_instance_')
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var myChart = echarts.init(dom);
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var option = getPie3D(optionData, 0, '占比');
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// myChart.resize({
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// height: '300px',
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// });
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option && myChart.setOption(option);
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}
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}
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const openDialog = () => {
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emit('openDialog', openDialog)
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emit('openDialog')
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}
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</script>
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<style lang='scss' scoped>
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@ -21,21 +70,45 @@ const openDialog = () => {
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top: 410px;
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right: 10px;
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width: 280px;
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height: 340px;
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height: 420px;
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display: flex;
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flex-direction: column;
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align-items: center;
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color: #3cbfdf;
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.box-button {
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width:20px;
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height:20px;
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position: absolute;
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bottom: 10px;
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right: 10px;
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border: 2px solid #3cbfdf;
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border-radius: 5px;
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cursor: pointer;
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}
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:deep(.border-box-content) {
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padding: 10px;
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border: 1px solid red;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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>div {
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width: 100%;
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height: 48%;
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border: 1px solid red;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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.chartsGl {
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height: 100%;
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width: 100%;
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}
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}
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.box-button {
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width: 20px;
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height: 20px;
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position: absolute;
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bottom: 10px;
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right: 10px;
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border: 2px solid #3cbfdf;
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border-radius: 5px;
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cursor: pointer;
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}
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</style>
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