https://www.makeapie.com/editor.html?c=x1-kIyaV6u
这个链接里面的例子怎么引入到vue里面?
https://www.makeapie.com/editor.html?c=x1-kIyaV6u
这个链接里面的例子怎么引入到vue里面?
echarts-gl可以通过npm安装到你的工程,配合echarts使用。将示例的属性配置和方法粘贴过来就行。
<template>
<div class="map" id="map"></div>
</template>
<script>
import echarts from "echarts";
import "echarts-gl";
export default {
name: "Map",
data() {
return {};
},
mounted() {
let option = this.getPie3D(
[
{
name: "已消除",
value: 3,
itemStyle: {
opacity: 0.5,
color: "rgba(0,127,244,.8)",
},
},
{
name: "未消除",
value: 1,
itemStyle: {
opacity: 0.5,
color: "rgba(209,126,23,.8)",
},
},
],
2
);
let myChart = echarts.init(document.getElementById("map2D"));
myChart.setOption(option);
},
methods: {
getParametricEquation(
startRatio,
endRatio,
isSelected,
isHovered,
k,
height
) {
// 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);
}
return Math.sin(v) > 0 ? 1 * height : -1;
},
};
},
getPie3D(pieData, internalDiameterRatio) {
let _this = this;
let series = [];
let sumValue = 0;
let startValue = 0;
let endValue = 0;
let legendData = [];
let k =
typeof internalDiameterRatio !== "undefined"
? (1 - internalDiameterRatio) / (1 + internalDiameterRatio)
: 1 / 3;
// 为每一个饼图数据,生成一个 series-surface 配置
for (let i = 0; i < pieData.length; i++) {
sumValue += pieData[i].value;
let seriesItem = {
name:
typeof pieData[i].name === "undefined"
? `series${i}`
: pieData[i].name,
type: "surface",
parametric: true,
wireframe: {
show: false,
},
pieData: pieData[i],
pieStatus: {
selected: false,
hovered: false,
k: k,
},
};
if (typeof pieData[i].itemStyle != "undefined") {
let itemStyle = {};
typeof pieData[i].itemStyle.color != "undefined"
? (itemStyle.color = pieData[i].itemStyle.color)
: null;
typeof pieData[i].itemStyle.opacity != "undefined"
? (itemStyle.opacity = pieData[i].itemStyle.opacity)
: null;
seriesItem.itemStyle = itemStyle;
}
series.push(seriesItem);
}
// 使用上一次遍历时,计算出的数据和 sumValue,调用 getParametricEquation 函数,
// 向每个 series-surface 传入不同的参数方程 series-surface.parametricEquation,也就是实现每一个扇形。
for (let i = 0; i < series.length; i++) {
endValue = startValue + series[i].pieData.value;
console.log(series[i]);
series[i].pieData.startRatio = startValue / sumValue;
series[i].pieData.endRatio = endValue / sumValue;
series[i].parametricEquation = _this.getParametricEquation(
series[i].pieData.startRatio,
series[i].pieData.endRatio,
false,
false,
k,
series[i].pieData.value
);
startValue = endValue;
legendData.push(series[i].name);
}
// 准备待返回的配置项,把准备好的 legendData、series 传入。
let option = {
tooltip: {
formatter: (params) => {
if (params.seriesName !== "mouseoutSeries") {
return `${
params.seriesName
}<br/><span style="display:inline-block;margin-right:5px;border-radius:10px;width:10px;height:10px;background-color:${
params.color
};"></span>${option.series[params.seriesIndex].pieData.value}`;
}
},
},
legend: {
data: legendData,
textStyle: {
color: "#fff",
fontSize: 26,
},
},
xAxis3D: {
min: -1,
max: 1,
},
yAxis3D: {
min: -1,
max: 1,
},
zAxis3D: {
min: -1,
max: 1,
},
grid3D: {
show: false,
boxHeight: 20,
//top: '30%',
bottom: "50%",
environment: "#021041",
viewControl: {
distance: 300,
alpha: 25,
beta: 130,
},
},
series: series,
};
return option;
},
},
};
</script>
<style scoped>
.twoD,
.map2D {
width: 100%;
height: 100%;
position: relative;
}
.text {
position: absolute;
left: 0;
top: 0;
display: inline-block;
}
</style>