// 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
const c0 = [shape.x, shape.y]
const c1 = [shape.x - 18, shape.y - 10]
const c2 = [xAxisPoint[0] - 18, 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()
}
});
// 绘制右侧面
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()
}
});
// 绘制顶面
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, shape.y - 18]
const c4 = [shape.x - 18, shape.y - 10]
ctx.moveTo(c1[0], c1[1]).lineTo(c2[0], c2[1]).lineTo(c3[0], c3[1]).lineTo(c4[0], c4[1]).closePath()
}
});
// 注册三个面图形
echarts.graphic.registerShape('CubeLeft', CubeLeft)
echarts.graphic.registerShape('CubeRight', CubeRight)
echarts.graphic.registerShape('CubeTop', CubeTop)
const MAX = [100,100, 100, 100]
const VALUE = [19,12, 12, 25 ]
let category=['天津分公司', '上海分公司', '深圳分公司', '湛江分公司' ];
var option = {
backgroundColor:'#001a60',
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow'
},
formatter: function(params, ticket, callback) {
const item = params[1]
return item.name + ' : ' + item.value;
}
},
grid: {
left: '10%',
right: '10%',
bottom: 60,
top: 50,
},
xAxis: [{
type: 'category',
position:'bottom',
data: category,
axisLine: {
lineStyle: {
color: '#e0e7ff'
}
},
axisTick: {
show:false,
length: 6,
},
axisLabel: {
//show:false,
color:'#fff',
fontSize: 12,
rotate:'0'
},
}],
yAxis: {
type: 'value',
name:"得分率",
axisLine: {
show: true,
lineStyle: {
color: '#e0e7ff'
}
},
splitLine: {
show: false
},
axisTick: {
show: false
},
axisLabel: {
show: true,
fontSize: 12
},
boundaryGap: ['0%', '0%']
},
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,
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0])
},
style: {
fill:'rgba(159,255,91,0.4)'
}
}, {
type: 'CubeRight',
shape: {
api,
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0])
},
style: {
fill: 'rgba(159,255,91,0.5)'
}
}, {
type: 'CubeTop',
shape: {
api,
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0])
},
style: {
fill: 'rgba(186,255,137,0.6)'
}
}]
}
},
data: MAX
}, {
type: 'custom',
renderItem: (params, api) => {
const location = api.coord([api.value(0), api.value(1)])
var color = api.value(1) > 2000 ? 'red' : new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#61e400'
},
{
offset: 1,
color: '#389500'
}
])
var color1 = api.value(1) > 2000 ? 'red' : new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#95fb4c'
},
{
offset: 1,
color: '#95fb4c'
}
])
var color2 = api.value(1) > 2000 ? 'red' : new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#53c400'
},
{
offset: 1,
color: '#2e7a00'
}
])
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: color
}
}, {
type: 'CubeRight',
shape: {
api,
xValue: api.value(1),
yValue: api.value(0),
x: location[0],
y: location[1],
xAxisPoint: api.coord([api.value(0), 0])
},
style: {
fill: color2
}
}, {
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: color1
}
}]
}
},
data: VALUE
}, {
type: 'bar',
label: {
normal: {
show: false,
position: 'top',
fontSize: 12,
color: '#',
offset: [2, -15]
}
},
itemStyle: {
color: 'transparent'
},
tooltip: {
},
data: MAX
}]
}