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修改首页饼图数据

meizhou
selia-zx 1 month ago
parent
bf2640958b
commit
d99ad9947d
2 changed files with 608 additions and 375 deletions
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  1. 492
      src/views/components/aircAndWindcMeter.vue
  2. 491
      src/views/components/temMeter.vue

492
src/views/components/aircAndWindcMeter.vue
Unescape View File

@ -43,12 +43,13 @@ export default {
this.allData = this.chartData1 + this.chartData2;
});
this.$nextTick(() => {
// 销毁现有的 ECharts 实例
if (this.chartInstance) {
this.chartInstance.dispose();
}
// 重新初始化图表
this.initChart();
// // 销毁现有的 ECharts 实例
// if (this.chartInstance) {
// this.chartInstance.dispose();
// }
// // 重新初始化图表
// this.initChart();
this.echartsData();
});
}
},
@ -75,39 +76,214 @@ export default {
//手动的调用图标对象的resize才能产生效果
this.chartInstance.resize();
},
//初始化chartInstance对象
initChart() {
var dataStyle = {
normal: {
label: {
show: false,
echartsData() {
console.log("父组件传过来的值", this.energyMes);
if (this.energyMes) {
const titleFontSize = (this.$refs.chart_ref.offsetWidth / 100) * 2;
const colorList = ["#0882ff", "#ffe21e"]; // 提取颜色列表
const adapterOption = {
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)",
},
labelLine: {
show: false,
legend: {
itemWidth: titleFontSize,
itemHeight: titleFontSize,
itemGap: titleFontSize * 2,
formatter: function (name) {
var arr = [];
let data = adapterOption.series[0].data;
var index = 0;
var total = 0;
// 计算总和
for (var i = 0; i < data.length; i++) {
total += data[i].value;
if (data[i].name == name) {
index = i;
}
}
// 检查当前项的值是否为 0
var percentage =
data[index].value === 0
? "0.00"
: ((data[index].value / total) * 100).toFixed(2);
arr.push(
"{name|" + name + "}",
"{text|" + " " + ":" + " " + "}",
"{value|" + data[index].value + " " + "}",
"{percentage|" + " " + percentage + "%}"
);
return arr.join("");
},
textStyle: {
color: function (name) {
const dataSeries = adapterOption.series[1].data; // 数据圆的data
const index = dataSeries.findIndex(
(item) => item.name === name
);
const colorList = ["#0882ff", "#ffe21e"]; // 数据圆的颜色列表
return colorList[index];
},
rich: {
name: {
align: "left",
fontSize: titleFontSize * 1.6,
},
text: {
align: "left",
fontSize: titleFontSize * 1.6,
},
value: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
percentage: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
},
},
},
shadowBlur: 40,
borderWidth: 10,
shadowColor: "rgba(0, 0, 0, 0)", //边框阴影
},
};
var placeHolderStyle = {
normal: {
color: "#013e79",
label: {
show: false,
series: [
{
name: "风柜系统:",
data: [
{ value: this.chartData1, name: "运行数" },
{ value: this.chartData2, name: "停止数" },
],
itemStyle: {
color: function (params) {
var colorList = ["#0882ff", "#ffe21e"];
return colorList[params.dataIndex];
},
// borderWidth: 5,
borderColor: "#002a56",
},
},
{
data: [
{ value: this.chartData1, name: "运行数" },
{ value: this.chartData2, name: "停止数" },
],
},
],
};
this.chartInstance.setOption(adapterOption);
this.chartInstance.resize();
} else {
const titleFontSize = (this.$refs.chart_ref.offsetWidth / 100) * 2;
const adapterOption = {
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)",
},
labelLine: {
show: false,
legend: {
itemWidth: titleFontSize,
itemHeight: titleFontSize,
itemGap: titleFontSize * 2,
formatter: function (name) {
var arr = [];
let data = adapterOption.series[0].data;
var index = 0;
var total = 0;
// 计算总和
for (var i = 0; i < data.length; i++) {
total += data[i].value;
if (data[i].name == name) {
index = i;
}
}
// 检查当前项的值是否为 0
var percentage =
data[index].value === 0
? "0.00"
: ((data[index].value / total) * 100).toFixed(2);
arr.push(
"{name|" + name + "}",
"{text|" + " " + ":" + " " + "}",
"{value|" + data[index].value + " " + "}",
"{percentage|" + " " + percentage + "%}"
);
return arr.join("");
},
textStyle: {
color: function (name) {
const dataSeries = adapterOption.series[1].data; // 数据圆的data
const index = dataSeries.findIndex(
(item) => item.name === name
);
const colorList = ["#0882ff", "#ffe21e"]; // 数据圆的颜色列表
return colorList[index];
},
rich: {
name: {
align: "left",
fontSize: titleFontSize * 1.6,
},
text: {
align: "left",
fontSize: titleFontSize * 1.6,
},
value: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
percentage: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
},
},
},
},
emphasis: {
color: "#013e79",
},
};
let that = this;
const titleFontSize = (this.$refs.chart_ref.offsetWidth / 100) * 2;
series: [
{
name: "风柜系统:",
data: [
{ value: 0, name: "运行数" },
{ value: 0, name: "停止数" },
],
itemStyle: {
color: function (params) {
var colorList = ["#0882ff", "#ffe21e"];
return colorList[params.dataIndex];
},
// borderWidth: 5,
borderColor: "#002a56",
},
},
{
data: [
{ value: 0, name: "运行数" },
{ value: 0, name: "停止数" },
],
},
],
};
this.chartInstance.setOption(adapterOption);
this.chartInstance.resize();
}
},
//初始化chartInstance对象
initChart() {
this.chartInstance = echarts.init(this.$refs.chart_ref);
this.option = {
//环形图中间文字
title: {
subtext: "运行状态",
textStyle: {
@ -117,190 +293,130 @@ export default {
color: "#ffffff",
},
textAlign: "center",
x: "31%",
y: "43%", //距离上边的距离
x: "49%",
y: "36%", //距离上边的距离
},
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)",
},
//图例
legend: {
// 设置图例显示在右侧
right: 0,
// 设置图例垂直居中
top: "middle",
itemWidth: titleFontSize,
itemHeight: titleFontSize,
itemGap: titleFontSize * 2,
formatter: function (name) {
var arr = [];
// 动态查找包含当前name的series索引
let seriesIndex = -1;
for (let i = 0; i < that.option.series.length; i++) {
const seriesData = that.option.series[i].data;
if (seriesData.some((item) => item.name === name)) {
seriesIndex = i;
break;
}
}
if (seriesIndex === -1) return name; // 未找到匹配系列
const data = that.option.series[seriesIndex].data; // 使用动态索引
let total = that.allData;
let currentValue = 0;
// 计算总和和当前值
data.forEach((item) => {
if (item.name) {
// 排除空名的占位数据
total += item.value;
if (item.name === name) {
currentValue = item.value;
}
}
});
const percentage =
currentValue === 0
? "0.00"
: ((currentValue / total) * 100).toFixed(2);
arr.push(
"{name|" + name + "}",
"{text|: \n}",
"{value|" + currentValue + " }",
"{percentage| " + percentage + "%}"
);
return arr.join("");
},
orient: "horizontal", // 水平布局
bottom: 0, // 位于最底部
left: "center", // 水平居中
//图例文字颜色
textStyle: {
color: function (name) {
// 动态匹配系列颜色
for (let i = 0; i < that.option.series.length; i++) {
const item = that.option.series[i].data.find(
(d) => d.name === name
);
if (item) {
// 返回实际颜色（处理渐变色）
return (
item.itemStyle?.normal?.color?.colorStops?.[0]?.color ||
item.itemStyle?.color ||
"#ffffff"
);
}
}
return "#ffffff"; // 默认颜色
color: "#ffffff",
// fontSize: 18,
},
},
series: [
// 数据圆
{
name: "风柜系统:",
type: "pie",
radius: ["60%", "72%"],
center: ["50%", "44%"],
avoidLabelOverlap: false,
label: {
show: false,
position: "center",
},
rich: {
name: {
align: "left",
fontSize: titleFontSize * 2.3,
// 增加行高来扩大间隔
lineHeight: titleFontSize * 3.3,
},
text: {
align: "left",
fontSize: titleFontSize * 2.3,
},
value: {
align: "left",
fontSize: titleFontSize * 2.3,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
labelLine: {
show: false,
},
itemStyle: {
color: function (params) {
var colorList = ["#0882ff", "#ffe21e"];
return colorList[params.dataIndex];
},
percentage: {
align: "left",
fontSize: titleFontSize * 2.3,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
borderWidth: 5,
borderColor: "#002a56",
},
z: 10, //设置层级更高,否则会被阴影圆遮住
},
// 阴影圆
{
type: "pie",
radius: ["50%", "62%"],
center: ["50%", "44%"],
avoidLabelOverlap: false,
label: {
show: false,
position: "center",
},
silent: true,
labelLine: {
show: false,
},
//颜色
itemStyle: {
color: function (colors) {
var colorList = ["#02427f","#385f5c", ];
return colorList[colors.dataIndex];
},
},
z: 15,
},
},
series: [
// 内圈边框
{
name: "风柜系统",
// 颜色
color: ["#305376"],
type: "pie",
clockWise: false,
radius: [66, 80],
center: ["32%", "50%"],
itemStyle: dataStyle,
hoverAnimation: false,
startAngle: 90,
silent: true, //鼠标移入不显示内容，不触发鼠标事件
// hoverAnimation: false, //鼠标移入不放大，此属性已被废弃
// 使用emphasis.scale 是否开启高亮后扇区的放大效果，默认true
// 这里开启silent: true, 就达到效果了
// center与非内圈一致
radius: ["38%", "39%"],
center: ["50%", "44%"],
label: {
borderRadius: "10",
show: false,
},
data: [
{
value: this.chartData1,
name: "运行数",
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "#277dff",
},
{
offset: 1,
color: "#277dff",
},
]),
},
},
},
{
value: this.allData,
value: 0,
name: "",
tooltip: {
show: false,
},
itemStyle: placeHolderStyle,
itemStyle: {},
},
],
},
// 最里面渐变小圆
{
name: "风柜系统",
// 颜色
type: "pie",
clockWise: false,
radius: [36, 50],
center: ["32%", "50%"],
itemStyle: dataStyle,
hoverAnimation: false,
startAngle: 90,
silent: true, //鼠标移入不显示内容，不触发鼠标事件
// hoverAnimation: false, //鼠标移入不放大，此属性已被废弃
// 使用emphasis.scale 是否开启高亮后扇区的放大效果，默认true
// 这里开启silent: true, 就达到效果了
// center与非内圈一致
radius: ["0%", "38%"],
center: ["50%", "44%"],
label: {
show: false,
},
data: [
{
value: this.chartData2,
name: "停止数",
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "#9ab7dc",
},
{
offset: 1,
color: "#9ab7dc",
},
]),
},
},
},
{
value: this.allData,
value: 0,
name: "",
tooltip: {
show: false,
},
itemStyle: placeHolderStyle,
itemStyle: {},
},
],
itemStyle: {
color: {
type: "linear",
x: 0,
y: 0,
x2: 1,
y2: 1,
colorStops: [
{ offset: 0, color: "#002a55" }, // 0% 处的颜色
{ offset: 1, color: "#0a457a" }, // 100% 处的颜色
],
global: false, // 缺省为 false
},
},
},
],
};

491
src/views/components/temMeter.vue
Unescape View File

@ -43,12 +43,13 @@ export default {
this.allData = this.chartData1 + this.chartData2;
});
this.$nextTick(() => {
// 销毁现有的 ECharts 实例
if (this.chartInstance) {
this.chartInstance.dispose();
}
// 重新初始化图表
this.initChart();
// // 销毁现有的 ECharts 实例
// if (this.chartInstance) {
// this.chartInstance.dispose();
// }
// // 重新初始化图表
// this.initChart();
this.echartsData();
});
}
},
@ -75,39 +76,214 @@ export default {
//手动的调用图标对象的resize才能产生效果
this.chartInstance.resize();
},
//初始化chartInstance对象
initChart() {
var dataStyle = {
normal: {
label: {
show: false,
echartsData() {
console.log("父组件传过来的值", this.energyMes);
if (this.energyMes) {
const titleFontSize = (this.$refs.chart_ref.offsetWidth / 100) * 2;
const colorList = ["#ffe21e", "#08c8ff"]; // 提取颜色列表
const adapterOption = {
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)",
},
labelLine: {
show: false,
legend: {
itemWidth: titleFontSize,
itemHeight: titleFontSize,
itemGap: titleFontSize * 2,
formatter: function (name) {
var arr = [];
let data = adapterOption.series[0].data;
var index = 0;
var total = 0;
// 计算总和
for (var i = 0; i < data.length; i++) {
total += data[i].value;
if (data[i].name == name) {
index = i;
}
}
// 检查当前项的值是否为 0
var percentage =
data[index].value === 0
? "0.00"
: ((data[index].value / total) * 100).toFixed(2);
arr.push(
"{name|" + name + "}",
"{text|" + " " + ":" + " " + "}",
"{value|" + data[index].value + " " + "}",
"{percentage|" + " " + percentage + "%}"
);
return arr.join("");
},
textStyle: {
color: function (name) {
const dataSeries = adapterOption.series[1].data; // 数据圆的data
const index = dataSeries.findIndex(
(item) => item.name === name
);
const colorList = ["#2df499", "#08c8ff"]; // 数据圆的颜色列表
return colorList[index];
},
rich: {
name: {
align: "left",
fontSize: titleFontSize * 1.6,
},
text: {
align: "left",
fontSize: titleFontSize * 1.6,
},
value: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
percentage: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
},
},
},
shadowBlur: 40,
borderWidth: 10,
shadowColor: "rgba(0, 0, 0, 0)", //边框阴影
},
};
var placeHolderStyle = {
normal: {
color: "#393d50",
label: {
show: false,
series: [
{
name: "温度监测:",
data: [
{ value: this.chartData1, name: "在线数" },
{ value: this.chartData2, name: "离线数" },
],
itemStyle: {
color: function (params) {
var colorList = ["#2df499", "#08c8ff"];
return colorList[params.dataIndex];
},
// borderWidth: 5,
borderColor: "#002a56",
},
},
{
data: [
{ value: this.chartData1, name: "在线数" },
{ value: this.chartData2, name: "离线数" },
],
},
],
};
this.chartInstance.setOption(adapterOption);
this.chartInstance.resize();
} else {
const titleFontSize = (this.$refs.chart_ref.offsetWidth / 100) * 2;
const adapterOption = {
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)",
},
labelLine: {
show: false,
legend: {
itemWidth: titleFontSize,
itemHeight: titleFontSize,
itemGap: titleFontSize * 2,
formatter: function (name) {
var arr = [];
let data = adapterOption.series[0].data;
var index = 0;
var total = 0;
// 计算总和
for (var i = 0; i < data.length; i++) {
total += data[i].value;
if (data[i].name == name) {
index = i;
}
}
// 检查当前项的值是否为 0
var percentage =
data[index].value === 0
? "0.00"
: ((data[index].value / total) * 100).toFixed(2);
arr.push(
"{name|" + name + "}",
"{text|" + " " + ":" + " " + "}",
"{value|" + data[index].value + " " + "}",
"{percentage|" + " " + percentage + "%}"
);
return arr.join("");
},
textStyle: {
color: function (name) {
const dataSeries = adapterOption.series[1].data; // 数据圆的data
const index = dataSeries.findIndex(
(item) => item.name === name
);
const colorList = ["#2df499", "#08c8ff"]; // 数据圆的颜色列表
return colorList[index];
},
rich: {
name: {
align: "left",
fontSize: titleFontSize * 1.6,
},
text: {
align: "left",
fontSize: titleFontSize * 1.6,
},
value: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
percentage: {
align: "left",
fontSize: titleFontSize * 1.6,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
},
},
},
},
},
emphasis: {
color: "#393d50",
},
};
let that = this;
const titleFontSize = (this.$refs.chart_ref.offsetWidth / 100) * 2;
series: [
{
name: "温度监测:",
data: [
{ value: 0, name: "在线数" },
{ value: 0, name: "离线数" },
],
itemStyle: {
color: function (params) {
var colorList = ["#2df499", "#08c8ff"];
return colorList[params.dataIndex];
},
// borderWidth: 5,
borderColor: "#002a56",
},
},
{
data: [
{ value: 0, name: "在线数" },
{ value: 0, name: "离线数" },
],
},
],
};
this.chartInstance.setOption(adapterOption);
this.chartInstance.resize();
}
},
//初始化chartInstance对象
initChart() {
this.chartInstance = echarts.init(this.$refs.chart_ref);
this.option = {
//环形图中间文字
title: {
subtext: "在线状态",
textStyle: {
@ -117,189 +293,130 @@ export default {
color: "#ffffff",
},
textAlign: "center",
x: "31%",
y: "43%", //距离上边的距离
x: "49%",
y: "36%", //距离上边的距离
},
tooltip: {
trigger: "item",
formatter: "{a} <br/>{b} : {c} ({d}%)",
},
//图例
legend: {
// 设置图例显示在右侧
right: 0,
// 设置图例垂直居中
top: "middle",
itemWidth: titleFontSize,
itemHeight: titleFontSize,
itemGap: titleFontSize * 2,
formatter: function (name) {
var arr = [];
// 动态查找包含当前name的series索引
let seriesIndex = -1;
for (let i = 0; i < that.option.series.length; i++) {
const seriesData = that.option.series[i].data;
if (seriesData.some((item) => item.name === name)) {
seriesIndex = i;
break;
}
}
if (seriesIndex === -1) return name; // 未找到匹配系列
const data = that.option.series[seriesIndex].data; // 使用动态索引
let total = that.allData;
let currentValue = 0;
// 计算总和和当前值
data.forEach((item) => {
if (item.name) {
// 排除空名的占位数据
if (item.name === name) {
currentValue = item.value;
}
}
});
const percentage =
currentValue === 0
? "0.00"
: ((currentValue / total) * 100).toFixed(2);
arr.push(
"{name|" + name + "}",
"{text|: \n}",
"{value|" + currentValue + " }",
"{percentage| " + percentage + "%}"
);
return arr.join("");
},
orient: "horizontal", // 水平布局
bottom: 0, // 位于最底部
left: "center", // 水平居中
//图例文字颜色
textStyle: {
color: function (name) {
// 动态匹配系列颜色
for (let i = 0; i < that.option.series.length; i++) {
const item = that.option.series[i].data.find(
(d) => d.name === name
);
if (item) {
// 返回实际颜色（处理渐变色）
return (
item.itemStyle?.normal?.color?.colorStops?.[0]?.color ||
item.itemStyle?.color ||
"#ffffff"
);
}
}
return "#ffffff"; // 默认颜色
color: "#ffffff",
// fontSize: 18,
},
},
series: [
// 数据圆
{
name: "温度监测:",
type: "pie",
radius: ["60%", "72%"],
center: ["50%", "44%"],
avoidLabelOverlap: false,
label: {
show: false,
position: "center",
},
rich: {
name: {
align: "left",
fontSize: titleFontSize * 2.3,
// 增加行高来扩大间隔
lineHeight: titleFontSize * 3.3,
},
text: {
align: "left",
fontSize: titleFontSize * 2.3,
},
value: {
align: "left",
fontSize: titleFontSize * 2.3,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
labelLine: {
show: false,
},
itemStyle: {
color: function (params) {
var colorList = ["#2df499", "#08c8ff"];
return colorList[params.dataIndex];
},
percentage: {
align: "left",
fontSize: titleFontSize * 2.3,
// color: function (params) {
// let data = adapterOption.series[1].data;
// return data.itemStyle.color({ dataIndex: params.dataIndex });
// },
borderWidth: 5,
borderColor: "#002a56",
},
z: 10, //设置层级更高,否则会被阴影圆遮住
},
// 阴影圆
{
type: "pie",
radius: ["50%", "62%"],
center: ["50%", "44%"],
avoidLabelOverlap: false,
label: {
show: false,
position: "center",
},
silent: true,
labelLine: {
show: false,
},
//颜色
itemStyle: {
color: function (colors) {
var colorList = ["#09596b", "#024e7d"];
return colorList[colors.dataIndex];
},
},
z: 15,
},
},
series: [
// 内圈边框
{
name: "温度监测",
// 颜色
color: ["#305376"],
type: "pie",
clockWise: false,
radius: [66, 80],
center: ["32%", "50%"],
itemStyle: dataStyle,
hoverAnimation: false,
startAngle: 90,
silent: true, //鼠标移入不显示内容，不触发鼠标事件
// hoverAnimation: false, //鼠标移入不放大，此属性已被废弃
// 使用emphasis.scale 是否开启高亮后扇区的放大效果，默认true
// 这里开启silent: true, 就达到效果了
// center与非内圈一致
radius: ["38%", "39%"],
center: ["50%", "44%"],
label: {
borderRadius: "10",
show: false,
},
data: [
{
value: this.chartData1,
name: "在线数",
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "#e87b4b",
},
{
offset: 1,
color: "#e87b4b",
},
]),
},
},
},
{
value: this.allData,
value: 0,
name: "",
tooltip: {
show: false,
},
itemStyle: placeHolderStyle,
itemStyle: {},
},
],
},
// 最里面渐变小圆
{
name: "温度监测",
// 颜色
type: "pie",
clockWise: false,
radius: [36, 50],
center: ["32%", "50%"],
itemStyle: dataStyle,
hoverAnimation: false,
startAngle: 90,
silent: true, //鼠标移入不显示内容，不触发鼠标事件
// hoverAnimation: false, //鼠标移入不放大，此属性已被废弃
// 使用emphasis.scale 是否开启高亮后扇区的放大效果，默认true
// 这里开启silent: true, 就达到效果了
// center与非内圈一致
radius: ["0%", "38%"],
center: ["50%", "44%"],
label: {
show: false,
},
data: [
{
value: this.chartData2,
name: "离线数",
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "#ffe21e",
},
{
offset: 1,
color: "#ffe21e",
},
]),
},
},
},
{
value: this.allData,
value: 0,
name: "",
tooltip: {
show: false,
},
itemStyle: placeHolderStyle,
itemStyle: {},
},
],
itemStyle: {
color: {
type: "linear",
x: 0,
y: 0,
x2: 1,
y2: 1,
colorStops: [
{ offset: 0, color: "#002a55" }, // 0% 处的颜色
{ offset: 1, color: "#0a457a" }, // 100% 处的颜色
],
global: false, // 缺省为 false
},
},
},
],
};

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