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3d饼图lll

This commit is contained in:
lll 2023-11-27 11:22:29 +08:00
parent 8dcfbed942
commit 983f19f75d
5 changed files with 490 additions and 1 deletions
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11
package-lock.json generated
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@ -13,6 +13,7 @@
"echarts-gl": "^2.0.9",
"element": "^0.1.4",
"element-ui": "^2.15.14",
"highcharts": "^11.2.0",
"postcss-pxtorem": "^6.0.0",
"register-service-worker": "^1.7.2",
"ui": "^0.2.4",
@ -7012,6 +7013,11 @@
"he": "bin/he"
}
},
"node_modules/highcharts": {
"version": "11.2.0",
"resolved": "https://registry.npmjs.org/highcharts/-/highcharts-11.2.0.tgz",
"integrity": "sha512-9i650YK7ZBA1Mgtr3avMkLVCAI45RQvYnwi+eHsdFSaBGuQN6BHoa4j4lMkSJLv0V4LISTK1z7J7G82Lzd7zwg=="
},
"node_modules/highlight.js": {
"version": "10.7.3",
"resolved": "https://registry.npmmirror.com/highlight.js/-/highlight.js-10.7.3.tgz",
@ -18384,6 +18390,11 @@
"integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
"dev": true
},
"highcharts": {
"version": "11.2.0",
"resolved": "https://registry.npmjs.org/highcharts/-/highcharts-11.2.0.tgz",
"integrity": "sha512-9i650YK7ZBA1Mgtr3avMkLVCAI45RQvYnwi+eHsdFSaBGuQN6BHoa4j4lMkSJLv0V4LISTK1z7J7G82Lzd7zwg=="
},
"highlight.js": {
"version": "10.7.3",
"resolved": "https://registry.npmmirror.com/highlight.js/-/highlight.js-10.7.3.tgz",

1
package.json
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@ -12,6 +12,7 @@
"echarts-gl": "^2.0.9",
"element": "^0.1.4",
"element-ui": "^2.15.14",
"highcharts": "^11.2.0",
"postcss-pxtorem": "^6.0.0",
"register-service-worker": "^1.7.2",
"ui": "^0.2.4",

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src/assets/img/底盘.png Normal file
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1
src/main.js
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@ -10,6 +10,7 @@ import ElementUI from "element-ui";
import "element-ui/lib/theme-chalk/index.css";
// 全局引入Echarts;
import * as echarts from "echarts";
import "echarts-gl";
// 然后挂载在vue原型上;
Vue.prototype.$echarts = echarts;

478
src/views/lll/NYJCD/SCX1.vue
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@ -128,7 +128,9 @@
<p>负荷占比</p>
</div>
<div class="chartBox">
<div id="pdsjk"></div>
<div id="fhzb"></div>
<!-- 饼图下面的底座 -->
<div class="buttomCharts"></div>
</div>
</div>
<div class="pdsjk">
@ -172,6 +174,7 @@
</template>
<script>
import * as echarts from "echarts";
import highcharts from "highcharts";
export default {
data() {
return {
@ -427,6 +430,31 @@ export default {
date2: "12.22",
},
],
optionData: [
{
name: "破碎系统",
value: 38,
itemStyle: {
color: "rgba(1, 224, 239,0.9)",
},
},
{
name: "生料系统", //名称
value: 41, //值
itemStyle: {
//颜色
color: "rgba(26, 166, 228,0.9)",
},
},
{
name: "水泥磨系统",
value: 21,
itemStyle: {
color: "rgba(81, 244, 193,0.9)",
},
},
],
option: {},
};
},
watch: {
@ -808,16 +836,460 @@ export default {
this.defineEcharts("pdsydl", option);
},
//初始化构建
init() {
//构建3d饼状图
let myChart = this.$echarts.init(document.getElementById("fhzb"));
// 传入数据生成 option ; getPie3D(数据，透明的空心占比（调节中间空心范围的0就是普通饼1就很镂空）)
this.option = this.getPie3D(this.optionData, 0.5);
//将配置项设置进去
myChart.setOption(this.option);
//鼠标移动上去特效效果
this.bindListen(myChart);
},
//配置构建 pieData 饼图数据 internalDiameterRatio:透明的空心占比
getPie3D(pieData, internalDiameterRatio) {
let that = this;
let series = [];
let sumValue = 0;
let startValue = 0;
let endValue = 0;
let legendData = [];
let legendBfb = [];
let k = 1 - internalDiameterRatio;
pieData.sort((a, b) => {
return b.value - a.value;
});
// 为每一个饼图数据，生成一个 series-surface(参数曲面) 配置
for (let i = 0; i < pieData.length; i++) {
sumValue += pieData[i].value;
let seriesItem = {
//系统名称
name:
typeof pieData[i].name === "undefined"
? `series${i}`
: pieData[i].name,
type: "surface",
//是否为参数曲面（是）
parametric: true,
//曲面图网格线（否）上面一根一根的
wireframe: {
show: false,
},
pieData: pieData[i],
pieStatus: {
selected: false,
hovered: false,
k: k,
},
//设置饼图在容器中的位置(目前没发现啥用)
center: ["80%", "100%"],
radius: "60%",
};
//曲面的颜色、不透明度等样式。
if (typeof pieData[i].itemStyle != "undefined") {
let itemStyle = {};
typeof pieData[i].itemStyle.color != "undefined"
? (itemStyle.color = pieData[i].itemStyle.color)
: null;
typeof pieData[i].itemStyle.opacity != "undefined"
? (itemStyle.opacity = pieData[i].itemStyle.opacity)
: null;
seriesItem.itemStyle = itemStyle;
}
series.push(seriesItem);
}
// 使用上一次遍历时，计算出的数据和 sumValue，调用 getParametricEquation 函数，
// 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。
legendData = [];
legendBfb = [];
for (let i = 0; i < series.length; i++) {
endValue = startValue + series[i].pieData.value;
series[i].pieData.startRatio = startValue / sumValue;
series[i].pieData.endRatio = endValue / sumValue;
series[i].parametricEquation = that.getParametricEquation(
series[i].pieData.startRatio,
series[i].pieData.endRatio,
false,
false,
k,
series[i].pieData.value
);
// series[i].itemStyle.normal.label = {
// show: true,
// position: "outside",
// color: "#ddd",
// formatter: function (params) {
// var percent = 0;
// var total = 0;
// for (var i = 0; i < trafficWay.length; i++) {
// total += trafficWay[i].value;
// }
// percent = ((params.value / total) * 100).toFixed(0);
// if (params.name !== "") {
// return (
// "设备状态：" +
// params.name +
// "\n" +
// "\n" +
// "占百分比：" +
// percent +
// "%"
// );
// } else {
// return "";
// }
// },
// };
startValue = endValue;
let bfb = that.fomatFloat(series[i].pieData.value / sumValue, 4);
legendData.push({
name: series[i].name,
value: bfb,
});
legendBfb.push({
name: series[i].name,
value: bfb,
});
}
//(第二个参数可以设置你这个环形的高低程度)
let boxHeight = this.getHeight3D(series, 20); //通过传参设定3d饼/环的高度
// 准备待返回的配置项，把准备好的 legendData、series 传入。
let option = {
//移动上去提示的文本内容(我没来得及改 你们可以根据需求改)
tooltip: {
formatter: (params) => {
if (
params.seriesName !== "mouseoutSeries" &&
params.seriesName !== "pie2d"
) {
let bfb = (
(this.option.series[params.seriesIndex].pieData.endRatio -
this.option.series[params.seriesIndex].pieData.startRatio) *
100
).toFixed(2);
return (
`${params.seriesName}<br/>` +
`<span style="display:inline-block;margin-right:5px;border-radius:10px;width:10px;height:10px;"></span>` +
`${bfb}%`
);
}
},
},
labelLine: {
normal: {
show: true,
lineStyle: {
color: "#7BC0CB",
},
length: 0,
length2: 10,
},
},
label: {
normal: {
show: true,
position: "outside",
formatter: "{b} \n{c} {d}%",
},
},
//这个可以变形
xAxis3D: {
min: -1,
max: 1,
},
yAxis3D: {
min: -1,
max: 1,
},
zAxis3D: {
min: -1,
max: 1,
},
//此处是修改样式的重点
grid3D: {
show: false,
boxHeight: boxHeight, //圆环的高度
//这是饼图的位置
top: "-20.5%",
left: "-4%",
viewControl: {
//3d效果可以放大、旋转等，请自己去查看官方配置
alpha: 25, //角度(这个很重要 调节角度的)
distance: 160, //调整视角到主体的距离，类似调整zoom(这是整体大小)
rotateSensitivity: 0, //设置为0无法旋转
zoomSensitivity: 0, //设置为0无法缩放
panSensitivity: 0, //设置为0无法平移
autoRotate: false, //自动旋转
},
},
series: series,
};
return option;
},
//获取3d丙图的最高扇区的高度
getHeight3D(series, height) {
series.sort((a, b) => {
return b.pieData.value - a.pieData.value;
});
return (height * 25) / series[0].pieData.value;
},
// 生成扇形的曲面参数方程，用于 series-surface.parametricEquation
getParametricEquation(startRatio, endRatio, isSelected, isHovered, k, h) {
// 计算
let midRatio = (startRatio + endRatio) / 2;
let startRadian = startRatio * Math.PI * 2;
let endRadian = endRatio * Math.PI * 2;
let midRadian = midRatio * Math.PI * 2;
// 如果只有一个扇形，则不实现选中效果。
if (startRatio === 0 && endRatio === 1) {
isSelected = false;
}
// 通过扇形内径/外径的值，换算出辅助参数 k（默认值 1/3）
k = typeof k !== "undefined" ? k : 1 / 3;
// 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）
let offsetX = isSelected ? Math.cos(midRadian) * 0.1 : 0;
let offsetY = isSelected ? Math.sin(midRadian) * 0.1 : 0;
// 计算高亮效果的放大比例（未高亮，则比例为 1）
let hoverRate = isHovered ? 1.05 : 1;
// 返回曲面参数方程
return {
u: {
min: -Math.PI,
max: Math.PI * 3,
step: Math.PI / 32,
},
v: {
min: 0,
max: Math.PI * 2,
step: Math.PI / 20,
},
x: function (u, v) {
if (u < startRadian) {
return (
offsetX +
Math.cos(startRadian) * (1 + Math.cos(v) * k) * hoverRate
);
}
if (u > endRadian) {
return (
offsetX + Math.cos(endRadian) * (1 + Math.cos(v) * k) * hoverRate
);
}
return offsetX + Math.cos(u) * (1 + Math.cos(v) * k) * hoverRate;
},
y: function (u, v) {
if (u < startRadian) {
return (
offsetY +
Math.sin(startRadian) * (1 + Math.cos(v) * k) * hoverRate
);
}
if (u > endRadian) {
return (
offsetY + Math.sin(endRadian) * (1 + Math.cos(v) * k) * hoverRate
);
}
return offsetY + Math.sin(u) * (1 + Math.cos(v) * k) * hoverRate;
},
z: function (u, v) {
if (u < -Math.PI * 0.5) {
return Math.sin(u);
}
if (u > Math.PI * 2.5) {
return Math.sin(u) * h * 0.1;
}
return Math.sin(v) > 0 ? 1 * h * 0.1 : -1;
},
};
},
// 监听鼠标事件，实现饼图选中效果（单选），近似实现高亮（放大）效果。
bindListen(myChart) {
let that = this;
let selectedIndex = "";
let hoveredIndex = "";
// 监听点击事件，实现选中效果（单选）
myChart.on("click", function (params) {
// 从 option.series 中读取重新渲染扇形所需的参数，将是否选中取反。
let isSelected =
!that.option.series[params.seriesIndex].pieStatus.selected;
let isHovered =
that.option.series[params.seriesIndex].pieStatus.hovered;
let k = that.option.series[params.seriesIndex].pieStatus.k;
let startRatio =
that.option.series[params.seriesIndex].pieData.startRatio;
let endRatio = that.option.series[params.seriesIndex].pieData.endRatio;
// 如果之前选中过其他扇形，将其取消选中（对 option 更新）
if (selectedIndex !== "" && selectedIndex !== params.seriesIndex) {
that.option.series[selectedIndex].parametricEquation =
that.getParametricEquation(
that.option.series[selectedIndex].pieData.startRatio,
that.option.series[selectedIndex].pieData.endRatio,
false,
false,
k,
that.option.series[selectedIndex].pieData.value
);
that.option.series[selectedIndex].pieStatus.selected = false;
}
// 对当前点击的扇形，执行选中/取消选中操作（对 option 更新）
that.option.series[params.seriesIndex].parametricEquation =
that.getParametricEquation(
startRatio,
endRatio,
isSelected,
isHovered,
k,
that.option.series[params.seriesIndex].pieData.value
);
that.option.series[params.seriesIndex].pieStatus.selected = isSelected;
// 如果本次是选中操作，记录上次选中的扇形对应的系列号 seriesIndex
isSelected ? (selectedIndex = params.seriesIndex) : null;
// 使用更新后的 option，渲染图表
myChart.setOption(that.option);
});
// 监听 mouseover，近似实现高亮（放大）效果
myChart.on("mouseover", function (params) {
// 准备重新渲染扇形所需的参数
let isSelected;
let isHovered;
let startRatio;
let endRatio;
let k;
// 如果触发 mouseover 的扇形当前已高亮，则不做操作
if (hoveredIndex === params.seriesIndex) {
return;
// 否则进行高亮及必要的取消高亮操作
} else {
// 如果当前有高亮的扇形，取消其高亮状态（对 option 更新）
if (hoveredIndex !== "") {
// 从 option.series 中读取重新渲染扇形所需的参数，将是否高亮设置为 false。
isSelected = that.option.series[hoveredIndex].pieStatus.selected;
isHovered = false;
startRatio = that.option.series[hoveredIndex].pieData.startRatio;
endRatio = that.option.series[hoveredIndex].pieData.endRatio;
k = that.option.series[hoveredIndex].pieStatus.k;
// 对当前点击的扇形，执行取消高亮操作（对 option 更新）
that.option.series[hoveredIndex].parametricEquation =
that.getParametricEquation(
startRatio,
endRatio,
isSelected,
isHovered,
k,
that.option.series[hoveredIndex].pieData.value
);
that.option.series[hoveredIndex].pieStatus.hovered = isHovered;
// 将此前记录的上次选中的扇形对应的系列号 seriesIndex 清空
hoveredIndex = "";
}
// 如果触发 mouseover 的扇形不是透明圆环，将其高亮（对 option 更新）
if (
params.seriesName !== "mouseoutSeries" &&
params.seriesName !== "pie2d"
) {
// 从 option.series 中读取重新渲染扇形所需的参数，将是否高亮设置为 true。
isSelected =
that.option.series[params.seriesIndex].pieStatus.selected;
isHovered = true;
startRatio =
that.option.series[params.seriesIndex].pieData.startRatio;
endRatio = that.option.series[params.seriesIndex].pieData.endRatio;
k = that.option.series[params.seriesIndex].pieStatus.k;
// 对当前点击的扇形，执行高亮操作（对 option 更新）
that.option.series[params.seriesIndex].parametricEquation =
that.getParametricEquation(
startRatio,
endRatio,
isSelected,
isHovered,
k,
that.option.series[params.seriesIndex].pieData.value + 5
);
that.option.series[params.seriesIndex].pieStatus.hovered =
isHovered;
// 记录上次高亮的扇形对应的系列号 seriesIndex
hoveredIndex = params.seriesIndex;
}
// 使用更新后的 option，渲染图表
myChart.setOption(that.option);
}
});
// 修正取消高亮失败的 bug
myChart.on("globalout", function () {
// 准备重新渲染扇形所需的参数
let isSelected;
let isHovered;
let startRatio;
let endRatio;
let k;
if (hoveredIndex !== "") {
// 从 option.series 中读取重新渲染扇形所需的参数，将是否高亮设置为 true。
isSelected = that.option.series[hoveredIndex].pieStatus.selected;
isHovered = false;
k = that.option.series[hoveredIndex].pieStatus.k;
startRatio = that.option.series[hoveredIndex].pieData.startRatio;
endRatio = that.option.series[hoveredIndex].pieData.endRatio;
// 对当前点击的扇形，执行取消高亮操作（对 option 更新）
that.option.series[hoveredIndex].parametricEquation =
that.getParametricEquation(
startRatio,
endRatio,
isSelected,
isHovered,
k,
that.option.series[hoveredIndex].pieData.value
);
that.option.series[hoveredIndex].pieStatus.hovered = isHovered;
// 将此前记录的上次选中的扇形对应的系列号 seriesIndex 清空
hoveredIndex = "";
}
// 使用更新后的 option，渲染图表
myChart.setOption(that.option);
});
},
//这是一个自定义计算的方法
fomatFloat(num, n) {
var f = parseFloat(num);
if (isNaN(f)) {
return false;
}
f = Math.round(num * Math.pow(10, n)) / Math.pow(10, n); // n 幂
var s = f.toString();
var rs = s.indexOf(".");
//判定如果是整数，增加小数点再补0
if (rs < 0) {
rs = s.length;
s += ".";
}
while (s.length <= rs + n) {
s += "0";
}
return s;
},
},
mounted() {
this.defineEcharts("pdsssdh", this.option1);
// this.defineEcharts("pdsydl", this.option2);
this.pdsydl();
this.defineEcharts("pdstpt", this.option3);
this.init();
},
};
</script>
<style scoped lang="less">
//饼图底座（我也想给你们底座图片 可是我不知道咋给）
.buttomCharts {
background: center top url("../../../assets/img/底盘.png") no-repeat;
background-size: 100% 100%;
height: 280px;
width: 800px;
margin-top: -290px;
margin-left: 12%;
}
.box {
width: 100%;
height: 100%;
@ -1095,6 +1567,10 @@ export default {
border-bottom: none;
}
}
#fhzb {
width: 1156px;
height: 500px;
}
}
}
}