let 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()
}
})
let 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()
}
})
let 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 = [100, 100, 100]
const VALUE = [18, 29, 45]
option = {
backgroundColor: '#012366',
title: {
text: '',
top: 32,
left: 18,
textStyle: {
color: '#00F6FF',
fontSize: 24
}
},
grid: {
left: 20,
right: 40,
bottom: '19%',
top: 50,
containLabel: true
},
xAxis: {
type: 'category',
data: ['xx1校区', 'xx2校区', 'xx2校区'
],
axisLine: {
show: false,
lineStyle: {
color: 'white'
}
},
offset: 20,
axisTick: {
show: false,
length: 9,
alignWithLabel: true,
lineStyle: {
color: '#7DFFFD'
}
},
axisLabel: {
fontSize: 12
}
},
yAxis: {
type: 'value',
axisLine: {
show: false,
lineStyle: {
color: 'white'
}
},
splitLine: {
show: false
},
axisTick: {
show: false
},
axisLabel: {
show: false,
fontSize: 16
},
boundaryGap: ['20%', '20%']
},
series: [{
type: 'custom',
renderItem: function(params, api) {
console.log(params,'xxxxxxxxxxxxxxxx')
const location = api.coord([api.value(0), api.value(1)])
let maxColor = [
{
start: 'rgba(56, 160, 214, .2)',
end: 'rgba(109, 205, 230, .2)'
},
{
start: 'rgba(67, 102, 243, .2)',
end: 'rgba(29, 67, 243, .2)'
},
{
start: 'rgba(98, 63, 243, .2)',
end: 'rgba(134, 81, 244, .2)'
},
]
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: maxColor[params.dataIndex].end,
},
{
offset: 1,
color: maxColor[params.dataIndex].start,
},
]),
}
}, {
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: maxColor[params.dataIndex].end,
},
{
offset: 1,
color: maxColor[params.dataIndex].start,
},
]),
}
}, {
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: maxColor[params.dataIndex].end,
},
{
offset: 1,
color: maxColor[params.dataIndex].start,
},
]),
}
}]
}
},
data: MAX
}, {
type: 'custom',
renderItem: (params, api) => {
const location = api.coord([api.value(0), api.value(1)])
let valueColor = [
{
start: 'rgba(0, 141, 206, 1)',
end: 'rgba(109, 205, 230, 1)'
},
{
start: 'rgba(67, 102, 243, 1)',
end: 'rgba(29, 67, 243, 1)'
},
{
start: 'rgba(98, 63, 243, 1)',
end: 'rgba(134, 81, 244, 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: valueColor[params.dataIndex].end
},
{
offset: 1,
color: valueColor[params.dataIndex].start
}
])
}
}, {
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: valueColor[params.dataIndex].end
},
{
offset: 1,
color: valueColor[params.dataIndex].start
}
])
}
}, {
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: valueColor[params.dataIndex].end
},
{
offset: 1,
color: valueColor[params.dataIndex].start
}
])
}
}]
}
},
data: VALUE
}, {
type: 'bar',
label: {
normal: {
show: true,
position: 'top',
formatter: (e) => {
return e.data + '%'
},
fontSize: 16,
color: '#fff',
offset: [4, -25]
}
},
itemStyle: {
color: 'transparent'
},
data: VALUE
}]
}