极客观点
项目管理
HarmonyOS
只显示了图例，地图出不来，请问是什么问题
`
import * as echarts from '../../ec-canvas/echarts';
import '../../util/china.js'
let chart = null;
var dataList = [{ name: "南海诸岛",value: 0},{name: '北京', value: 54},{name: '天津',value: 13},{name: '上海',value: 40},
{name: '重庆',value: 1175},{name: '河北',value: 13},{name: '河南',value: 83},{name: '云南',value: 11},{name: '辽宁',value: 19},
{name: '黑龙江',value: 1115},{name: '湖南',value: 69},{name: '安徽',value: 60},{name: '山东',value: 39},{name: '新疆',value: 4},
{name: '江苏', value: 3331},{name: '浙江', value: 104},{name: '江西', value: 36},{ name: '湖北', value: 1052},{ name: '广西', value: 33},
{name: '甘肃', value: 7},{name: '山西', value: 9},{name: '内蒙古',value: 7},{ name: '陕西', value: 22},{name: '吉林',value: 4},
{name: '福建',value: 18},{name: '贵州',value: 5},{name: '广东',value: 98},{name: '青海',value: 1},{name: '西藏',value: 0},{name: '四川',value: 44},{name: '宁夏',value: 4},{name: '海南',value: 22},{name: '台湾',value: 3},{name: '香港',value: 5},{name: '澳门',value: 5}
];
function initChart(canvas, width, height) {
chart = echarts.init(canvas, null, {
width: width,
height: height,
});
canvas.setChart(chart);
var option = {
tooltip: {
triggerOn: "click",
formatter: function (e, t, n) {
return .5 == e.value ? e.name + "：有疑似病例" : e.seriesName + "
" + e.name + "：" + e.value
}
},
visualMap: {
min: 0,
max: 1000,
left: 26,
bottom: 40,
showLabel: !0,
text: ["高", "低"],
pieces: [{
gt: 100,
label: "> 100 人",
color: "#7f1100"
}, {
gte: 10,
lte: 100,
label: "10 - 100 人",
color: "#ff5428"
}, {
gte: 1,
lt: 10,
label: "1 - 9 人",
color: "#ff8c71"
}, {
gt: 0,
lt: 1,
label: "疑似",
color: "#ffd768"
}, {
value: 0,
color: "#ccc"
}],
show: !0
},
geo: {
map: "china",
roam: !1,
scaleLimit: {
min: 1,
max: 2
},
zoom: 1.23,
top: 10,
label: {
normal: {
show: !0,
fontSize: "14",
color: "rgba(0,0,0,0.7)"
}
},
itemStyle: {
normal: {
//shadowBlur: 50,
//shadowColor: 'rgba(0, 0, 0, 0.2)',
borderColor: "rgba(0, 0, 0, 0.2)"
},
emphasis: {
areaColor: "#f2d5ad",
shadowOffsetX: 0,
shadowOffsetY: 0,
borderWidth: 0
}
}
},
series: [{
name: "确诊病例",
type: "map",
geoIndex: 0,
data:dataList
}]
};
chart.setOption(option);
return chart;
}
Page({
onShareAppMessage: function (res) {
return {
title: 'ECharts 可以在微信小程序中使用啦！',
path: '/pages/index/index',
success: function () { },
fail: function () { }
}
},
data: {
ec: {
onInit: initChart
}
},
onReady() {
setTimeout(function () {
// 获取 chart 实例的方式
console.log(chart)
}, 2000);
}
});`### 问题描述
问题出现的环境背景及自己尝试过哪些方法
相关代码
// 请把代码文本粘贴到下方（请勿用图片代替代码）
你好，感谢邀请，是否有报错呢，可否贴出报错截图。
地图不显示可能是没有css给定限制