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Posted to dev@echarts.apache.org by GitBox <gi...@apache.org> on 2018/11/12 05:32:09 UTC
[GitHub] ToughRover opened a new issue #9381: 散点图当piecewise visualMap和y轴使用同一列数据时内容无法显示
ToughRover opened a new issue #9381: 散点图当piecewise visualMap和y轴使用同一列数据时内容无法显示
URL: https://github.com/apache/incubator-echarts/issues/9381
### One-line summary [问题简述]
散点图，当y轴选择一个离散型数据列，并且设置了离散的visualMap和y轴共享一列数据时，图上的点显示为空白
当去掉option中的visualMap部分时，图可以显示内容
### Version & Environment [版本及环境]
+ ECharts version [ECharts 版本]: 4.1.0
+ Browser version [浏览器类型和版本]: Chrome 70.0.3538.77 (Official Build) (64-bit)
+ OS Version [操作系统类型和版本]: macOS 10.14
### Expected behaviour [期望结果]
当离散visualMap和y轴使用同一列数据时，图可以正确显示
### ECharts option [ECharts配置项]
option = {
"xAxis": {
"show": true,
"nameLocation": "middle",
"name": "AQI",
"nameGap": 50,
"type": "value",
"nameTextStyle": {
"fontSize": 13
},
"scale": true,
"splitLine": {
"show": true,
"lineStyle": {
"type": "dashed"
}
},
"splitArea": {
"show": false
},
"axisLine": {
"symbol": [
"none",
"arrow"
],
"symbolSize": [
6,
9
]
}
},
"yAxis": {
"show": true,
"name": "LEVEL",
"nameLocation": "end",
"nameGap": 10,
"nameTextStyle": {
"fontSize": 13
},
"type": "category",
"scale": true,
"splitLine": {
"show": true,
"lineStyle": {
"type": "dashed"
}
},
"splitArea": {
"show": false
},
"data": [
"Good",
"Slightly polluted",
"Excellent",
"Medially polluted"
],
},
"series": [
{
"type": "scatter",
"name": "LEVEL",
"data": [
[
73,
"Good",
"Good"
],
[
133,
"Slightly polluted",
"Slightly polluted"
],
[
91,
"Good",
"Good"
],
[
81,
"Good",
"Good"
],
[
110,
"Slightly polluted",
"Slightly polluted"
],
[
60,
"Good",
"Good"
],
[
61,
"Good",
"Good"
],
[
77,
"Good",
"Good"
],
[
78,
"Good",
"Good"
],
[
74,
"Good",
"Good"
],
[
46,
"Excellent",
"Excellent"
],
[
22,
"Excellent",
"Excellent"
],
[
36,
"Excellent",
"Excellent"
],
[
60,
"Good",
"Good"
],
[
83,
"Good",
"Good"
],
[
67,
"Good",
"Good"
],
[
100,
"Good",
"Good"
],
[
88,
"Good",
"Good"
],
[
176,
"Medially polluted",
"Medially polluted"
],
[
163,
"Medially polluted",
"Medially polluted"
],
[
79,
"Good",
"Good"
],
[
87,
"Good",
"Good"
]
],
"symbolSize": 12,
"dimensions": [
{
"name": "AQI",
"type": "number"
},
{
"name": "LEVEL",
"type": "ordinal"
},
{
"name": "LEVEL",
"type": "ordinal"
}
],
"encode": {
"x": 0,
"y": 1
}
}
],
"visualMap": [
{
"seriesIndex": 0,
"dimension": 1,
"type": "piecewise",
"mapType": "color",
"splitNumber": 8,
"inRange": {
"color": [
"#fa8072",
"#5ab1ef",
"#7d9ec0",
"#d87a80"
]
},
"categories": [
"Good",
"Slightly polluted",
"Excellent",
"Medially polluted"
]
}
]
}
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