Commit 7722db71 authored by xxx's avatar xxx

修改

parent 7f7e0b43
...@@ -453,13 +453,6 @@ export default { ...@@ -453,13 +453,6 @@ export default {
selectTimeText:'day', selectTimeText:'day',
selectFieldText:'time', selectFieldText:'time',
listData:[], listData:[],
listData1:[
{driver:'王五',time:20,createTime:'2022-08-18 16:11:36'},
{driver:'王五',time:20,createTime:'2022-08-18 16:11:36'},
{driver:'王五',time:20,createTime:'2022-08-18 16:11:36'},
{driver:'王五',time:20,createTime:'2022-08-18 16:11:36'},
{driver:'王五',time:20,createTime:'2022-08-18 16:11:36'},
],
}, },
//中间模块选择 //中间模块选择
centerViewData:{ centerViewData:{
......
// 生成模拟 3D 饼图的配置项
// pieData(object):饼图数据
// internalDiameterRatio(0~1之间的浮点数):内径/外径的值(默认值 1/2),当该值等于 0 时,
// heigth配置每个数据生成的高度
export function getPie3D(pieData, internalDiameterRatio, height) {
let series = [];
let sumValue = 0;
let startValue = 0;
let endValue = 0;
let legendData = [];
let k =
typeof internalDiameterRatio !== "undefined"
? (1 - internalDiameterRatio) / (1 + internalDiameterRatio)
: 1 / 3;
//console.log(k) //internalDiameterRatio==>2时,k=-0.3333333333333333
// 计算比例
let total = 0;
for (let i = 0; i < pieData.length; i++) {
pieData[i].value=Number(pieData[i].value)
// console.log(Number(pieData[i].value))
total += Number(pieData[i].value);
}
// console.log(total)
for (let i = 0; i < pieData.length; i++) {
pieData[i].proportion =parseFloat(pieData[i].value / total).toFixed(4);
// console.log(pieData[i].proportion)
}
// 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: pieData[i].selected?pieData[i].selected:false,
hovered: pieData[i].hovered?pieData[i].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 = getParametricEquation(
series[i].pieData.startRatio,
series[i].pieData.endRatio,
series[i].pieStatus.selected,
series[i].pieStatus.hovered,
k,
height ? series[i].pieData.proportion *height: 1 //自己自定义传入高度,每个类型按比例生成高度
// series[i].pieData.value ==>这个是饼图默认自己生成高度
// 1 设置为1所有的扇形高度都一样高
);
startValue = endValue;
legendData.push(series[i].name);
}
// console.log(series);
return series;
}
// startRatio(浮点数): 当前扇形起始比例,取值区间[0, endRatio)
// endRatio(浮点数): 当前扇形结束比例,取值区间(startRatio, 1]
// isSelected(布尔值): 是否选中,效果参照二维饼图选中效果(单选)
// isHovered(布尔值): 是否放大,效果接近二维饼图高亮(放大)效果(未能实现阴影)
// k(0~1之间的浮点数):用于参数方程的一个参数,取值 0~1 之间,通过「内径 / 外径」的值换算而来。
//height配置3d扇形高度
export function 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) * 0.2 : 0;
let offsetY = isSelected ? Math.sin(midRadian) * 0.2 : 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;
},
};
}
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