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feat(视图): echarts地图隐藏空值区域标签

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This commit is contained in:
fit2cloud-chenyw 2024-03-11 14:49:16 +08:00
parent 968342db31
commit 4440d70fc9
1 changed files with 9 additions and 9 deletions
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18
core/frontend/src/views/chart/chart/map/map.js
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@ -97,14 +97,7 @@ export function baseMapOption(chart_option, geoJson, chart, themeStyle, curAreaC
chart_option.series[0].select = BASE_ECHARTS_SELECT
// label
if (customAttr.label) {
const text = customAttr.label.formatter
chart_option.geo.label = customAttr.label
chart_option.geo.label.formatter = params => {
const a = params.seriesName
const b = params.name
const c = params.value ? params.value : ''
return text.replace(new RegExp('{a}', 'g'), a).replace(new RegExp('{b}', 'g'), b).replace(new RegExp('{c}', 'g'), c)
}
chart_option.series[0].labelLine = customAttr.label.labelLine
if (customAttr.label.bgColor) {
chart_option.geo.label.backgroundColor = customAttr.label.bgColor
@ -114,7 +107,6 @@ export function baseMapOption(chart_option, geoJson, chart, themeStyle, curAreaC
chart_option.geo.label.showdowColor = customAttr.label.shadowColor
}
chart_option.geo.itemStyle.emphasis.label.show = customAttr.label.show
delete chart_option.geo.label.formatter
}
const valueArr = chart.data.series[seriesIndex].data
// visualMap
@ -160,6 +152,7 @@ export function baseMapOption(chart_option, geoJson, chart, themeStyle, curAreaC
if (!emptyDataStrategy) {
emptyDataStrategy = 'breakLine'
}
const dataMap = {}
const subArea = new Set(geoJson.features.map(item => item.properties.name))
for (let i = 0; i < valueArr.length; i++) {
const y = valueArr[i]
@ -172,6 +165,7 @@ export function baseMapOption(chart_option, geoJson, chart, themeStyle, curAreaC
continue
}
chart_option.series[0].data.push(y)
dataMap[y.name] = y.value
}
if (emptyDataStrategy === 'setZero' && subArea.size > 0) {
subArea.forEach(item => {
@ -190,7 +184,6 @@ export function baseMapOption(chart_option, geoJson, chart, themeStyle, curAreaC
if (senior) {
senior.mapMapping && senior.mapMapping[curAreaCode] && (chart_option.geo.nameMap = senior.mapMapping[curAreaCode])
}
if (chart.data?.detailFields?.length > 1) {
const deNameArray = ['x', 'y']
let hasx = false
@ -268,6 +261,13 @@ export function baseMapOption(chart_option, geoJson, chart, themeStyle, curAreaC
}
}
}
chart_option.geo.label.formatter = params => {
if (Object.keys(dataMap).includes(params.name)) {
return params.name
}
return ''
}
}
}
componentStyle(chart_option, chart)