ECharts 中,使用 series-map ,能否使用两个 visualmap 去映射一个 series 呢,如图,两个值的数组 value ,使用右边那个 visualmap 映射到地图上,一个值的数组 value ,用左边的 visualmap 映射到地图上,能做到吗,试了半天好像都不行,如果大佬帮解决了或者提供思路帮忙解决,可小尝
myChart.showLoading();
$.get(ROOT_PATH + '/data/asset/geo/HK.json', function (geoJson) {
myChart.hideLoading();
echarts.registerMap('HK', geoJson);
myChart.setOption(
(option = {
title: {
text: 'Population Density of Hong Kong ( 2011 )',
subtext: 'Data from Wikipedia',
sublink:
'http://zh.wikipedia.org/wiki/%E9%A6%99%E6%B8%AF%E8%A1%8C%E6%94%BF%E5%8D%80%E5%8A%83#cite_note-12'
},
tooltip: {
trigger: 'item',
formatter: '{b}
{c} (p / km2)'
},
toolbox: {
show: true,
orient: 'vertical',
left: 'right',
top: 'center',
feature: {
dataView: { readOnly: false },
restore: {},
saveAsImage: {}
}
},
visualMap: [
{
min: 800,
max: 50000,
text: ['High', 'Low'],
realtime: false,
calculable: true,
inRange: {
color: ['lightskyblue', 'yellow', 'orangered']
},
dimension: 0
},
{
min: 0,
max: 100,
text: ['High', 'Low'],
realtime: false,
calculable: true,
inRange: {
color: ['#035045', '#038674', '#0ebba3', '#71e1d1', '#3F5687']
},
dimension: 1,
left: 'right'
}
],
series: [
{
name: '香港 18 区人口密度',
type: 'map',
map: 'HK',
label: {
show: true
},
data: [
{ name: '中西区', value: [20057.34, 32] },
{ name: '湾仔', value: [15477.48, 22] },
{ name: '东区', value: [31686.1, 23] },
{ name: '南区', value: [6992.6, 91] },
{ name: '油尖旺', value: [44045.49, 99] },
{ name: '深水埗', value: [40689.64, 88] },
{ name: '九龙城', value: [37659.78, 21] },
{ name: '黄大仙', value: [45180.97, 90] },
{ name: '观塘', value: [55204.26, 24] },
{ name: '葵青', value: [21900.9, 26] },
{ name: '荃湾', value: [4918.26, 28] },
{ name: '屯门', value: [5881.84, 10] },
{ name: '元朗', value: [4178.01, 9] },
{ name: '北区', value: [2227.92, 49] },
{ name: '大埔', value: [2180.98, 48] },
{ name: '沙田', value: [64] },
{ name: '西贡', value: [3368] },
{ name: '离岛', value: [806.98] }
],
// 自定义名称映射
nameMap: {
'Central and Western': '中西区',
Eastern: '东区',
Islands: '离岛',
'Kowloon City': '九龙城',
'Kwai Tsing': '葵青',
'Kwun Tong': '观塘',
North: '北区',
'Sai Kung': '西贡',
'Sha Tin': '沙田',
'Sham Shui Po': '深水埗',
Southern: '南区',
'Tai Po': '大埔',
'Tsuen Wan': '荃湾',
'Tuen Mun': '屯门',
'Wan Chai': '湾仔',
'Wong Tai Sin': '黄大仙',
'Yau Tsim Mong': '油尖旺',
'Yuen Long': '元朗'
}
}
]
})
);
});