// 绘制左侧面
const CubeLeft = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
// 会canvas的应该都能看得懂,shape是从custom传入的
const xAxisPoint = shape.xAxisPoint;
// console.log(shape)
const c0 = [shape.x + 17, shape.y];
const c1 = [shape.x - 15, shape.y]
const c2 = [xAxisPoint[0] - 15, xAxisPoint[1]];
const c3 = [xAxisPoint[0] + 17, 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 CubeLeft1 = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
// 会canvas的应该都能看得懂,shape是从custom传入的
const xAxisPoint = shape.xAxisPoint;
// console.log(shape)
const c0 = [shape.x + 25, shape.y];
const c1 = [shape.x - 15, shape.y];
const c2 = [xAxisPoint[0] - 15, xAxisPoint[1]];
const c3 = [xAxisPoint[0] + 25, xAxisPoint[1]];
ctx.moveTo(c0[0], c0[1]).lineTo(c1[0], c1[1]).lineTo(c2[0], c2[1]).lineTo(c3[0], c3[1]).closePath();
},
});
// 绘制右侧面
const CubeRight = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
// console.log(shape)
const xAxisPoint = shape.xAxisPoint;
// console.log(xAxisPoint)
const c1 = [shape.x + 17, shape.y];
const c2 = [xAxisPoint[0] + 17, xAxisPoint[1]];
const c3 = [xAxisPoint[0] + 25, xAxisPoint[1] - 5];
const c4 = [shape.x + 25, shape.y - 8];
ctx.moveTo(c1[0], c1[1]).lineTo(c2[0], c2[1]).lineTo(c3[0], c3[1]).lineTo(c4[0], c4[1]).closePath();
},
});
// 绘制顶面
const CubeTop = echarts.graphic.extendShape({
shape: {
x: 0,
y: 0,
},
buildPath: function (ctx, shape) {
const c1 = [shape.x + 17, shape.y];
const c2 = [shape.x + 25, shape.y - 8]; //右点
const c3 = [shape.x - 5, shape.y - 8];
const c4 = [shape.x - 15, shape.y];
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('CubeLeft1', CubeLeft1);
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 MAX1 = [8000, 8000, 8000, 8000, 8000, 8000, 4000, 3000, 2000, 4000, 3000, 2000];
const VALUE = [2012, 1230, 3790, 2349, 1654, 1230, 3790, 2349, 1654, 3790, 2349, 1654];
option = {
backgroundColor: 'rgb(5,32,76)',
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',
],
axisLine: {
show: true,
lineStyle: {
color: 'white',
},
},
offset: 20,
axisTick: {
show: false,
length: 9,
alignWithLabel: true,
lineStyle: {
color: '#7DFFFD',
},
},
axisLabel: {
fontSize: 10,
},
},
yAxis: {
min:0,
max:8000,
type: 'value',
axisLine: {
show: true,
lineStyle: {
color: 'white',
},
},
splitLine: {
show: false,
},
axisTick: {
show: false,
},
axisLabel: {
fontSize: 16,
},
boundaryGap: ['20%', '20%'],
},
series: [
{
type: 'custom',
renderItem: (params, api) => {
const location = api.coord([api.value(0), api.value(1)]);
return {
type: 'group',
children: [
{
type: 'CubeLeft1',
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(216,255,255,0.1)',
},
},
],
};
},
data: MAX1,
},
{
type: 'custom',
zlevel:0,
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: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: 'rgba(168,255,255,1)',
},
{
offset: 1,
color: 'rgba(238,255,255,1)',
},
]),
},
},
{
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: 'rgba(78,220,220,1)',
},
{
offset: 1,
color: 'rgba(193,250,250,1)',
},
]),
},
},
{
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: 'rgba(219,255,255,1)',
},
{
offset: 1,
color: 'rgba(223,255,255,1)',
},
]),
},
},
],
};
},
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: 'rgba(44,136,255,1)',
},
{
offset: 1,
color: 'rgba(87,189,255,1)',
},
]),
},
},
{
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: 'rgba(11,118,255,1)',
},
{
offset: 1,
color: 'rgba(33,149,223,1)',
},
]),
},
},
{
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: 'rgba(44,136,255,1)',
},
{
offset: 1,
color: 'rgba(87,189,255,1)',
},
]),
},
},
],
};
},
data: VALUE,
},
],
};