let sumNumber = [2000, 1058 , 1200 * 2, 1900 * 2, 1000 * 2, 3005 ,1900, 1000, 3005 * 2,2000, 1058 * 2, 1200 , ];
const CubeLeft = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
const xAxisPoint = shape.xAxisPoint;
const c0 = [shape.x, shape.y];
const c1 = [shape.x - 9, shape.y - 9];
const c2 = [xAxisPoint[0] - 9, xAxisPoint[1] - 9];
const c3 = [xAxisPoint[0], xAxisPoint[1]];
ctx.moveTo(c0[0], c0[1]).lineTo(c1[0], c1[1]).lineTo(c2[0], c2[1]).lineTo(c3[0], c3[1]).closePath();
},
});
const CubeRight = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
const xAxisPoint = shape.xAxisPoint;
const c1 = [shape.x, shape.y];
const c2 = [xAxisPoint[0], xAxisPoint[1]];
const c3 = [xAxisPoint[0] + 18, xAxisPoint[1] - 9];
const c4 = [shape.x + 18, shape.y - 9];
ctx.moveTo(c1[0], c1[1]).lineTo(c2[0], c2[1]).lineTo(c3[0], c3[1]).lineTo(c4[0], c4[1]).closePath();
},
});
const CubeTop = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
const c1 = [shape.x, shape.y];
const c2 = [shape.x + 18, shape.y - 9];
const c3 = [shape.x + 9, shape.y - 18];
const c4 = [shape.x - 9, shape.y - 9];
ctx.moveTo(c1[0], c1[1]).lineTo(c2[0], c2[1]).lineTo(c3[0], c3[1]).lineTo(c4[0], c4[1]).closePath();
},
});
echarts.graphic.registerShape('CubeLeft', CubeLeft);
echarts.graphic.registerShape('CubeRight', CubeRight);
echarts.graphic.registerShape('CubeTop', CubeTop);
const MAX = [6000, 6000, 6000, 6000, 6000, 5000, 4000, 3000, 2000, 4000, 3000, 2000];
const VALUE = [2012, 1230, 3790, 2349, 1654, 1230, 3790, 2349, 1654, 3790, 2349, 1654];
option = {
backgroundColor: '#010d3a',
title: {
text: '',
top: 32,
left: 18,
textStyle: {
color: '#00F6FF',
fontSize: 24,
},
},
grid: {
left: 20,
right: 40,
bottom: '19%',
top: 107,
containLabel: true,
},
xAxis: {
type: 'category',
data: [
'德州',
'德城区',
'陵城区',
'禹城市',
'乐陵市',
'临邑县',
'平原县',
'夏津县',
'武城县',
'庆云县',
'宁津县',
'齐河县',
],
axisLine: {
show: true,
lineStyle: {
color: 'white',
},
},
offset: 20,
axisTick: {
show: false,
length: 9,
alignWithLabel: true,
lineStyle: {
color: '#7DFFFD',
},
},
axisLabel: {
fontSize: 10,
},
},
yAxis: {
type: 'value',
axisLine: {
show: true,
lineStyle: {
color: 'white',
},
},
splitLine: {
show: false,
},
axisTick: {
show: false,
},
axisLabel: {
fontSize: 16,
},
boundaryGap: ['20%', '20%'],
},
series: [
{
type: 'custom',
renderItem: function (params, api) {
const location = api.coord([api.value(0), api.value(1)]);
return {
type: 'group',
children: [
{
type: 'CubeLeft',
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: 'rgba(7,29,97,.6)',
},
},
{
type: 'CubeRight',
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: 'rgba(10,35,108,.7)',
},
},
{
type: 'CubeTop',
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: 'rgba(11,42,106,.8)',
},
},
],
};
},
data: MAX,
},
{
type: 'custom',
renderItem: (params, api) => {
const location = api.coord([api.value(0), api.value(1)]);
return {
type: 'group',
children: [
{
type: 'CubeLeft',
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: '#3B80E2',
},
{
offset: 1,
color: '#49BEE5',
},
]),
},
},
{
type: 'CubeRight',
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: '#3B80E2',
},
{
offset: 1,
color: '#49BEE5',
},
]),
},
},
{
type: 'CubeTop',
shape: {
api,
xValue: api.value(0),
yValue: api.value(1),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0]),
},
style: {
fill: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: '#3B80E2',
},
{
offset: 1,
color: '#49BEE5',
},
]),
},
},
],
};
},
data: VALUE,
},
{
type: 'bar',
label: {
normal: {
show: true,
position: 'top',
formatter: (e) => {
switch (e.name) {
case '10kV线路':
return VALUE[0];
case '公用配变':
return VALUE[1];
case '35kV主变':
return VALUE[2];
case '水':
}
},
fontSize: 16,
color: '#fff',
offset: [4, -25],
},
},
itemStyle: {
color: 'transparent',
},
data: MAX,
},
{
name: '总人数',
type: 'line',
showAllSymbol: true,
symbol: 'circle',
symbolSize: 10,
itemStyle: {
color: '#fff',
shadowColor: '#5ce0e2',
shadowBlur: 20,
borderColor: '#5ce0e2',
borderWidth: 5,
},
lineStyle: {
width: 4,
color: '#5ce0e2',
shadowColor: '#5ce0e2',
shadowBlur: 20,
},
data: sumNumber,
areaStyle: { //区域填充样式
normal: {
//线性渐变，前4个参数分别是x0,y0,x2,y2(范围0~1);相当于图形包围盒中的百分比。如果最后一个参数是‘true’，则该四个值是绝对像素位置。
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: "rgba(25,163,223,.3)"
},
{
offset: 1,
color: "rgba(25,163,223, 0)"
}
], false),
shadowColor: 'rgba(25,163,223, 0.5)', //阴影颜色
shadowBlur: 20 //shadowBlur设图形阴影的模糊大小。配合shadowColor,shadowOffsetX/Y, 设置图形的阴影效果。
}
},
},
],
};