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Cannot use 'in' operator to search for '_ec_inner' in undefined
See original GitHub issue问题简述 (One-line summary
报错 echarts.js:1895 Uncaught TypeError: Cannot use ‘in’ operator to search for ‘_ec_inner’ in undefined
版本及环境 (Version & Environment)
- ECharts 版本 (ECharts version):3.0
- 浏览器类型和版本 (Browser version):谷歌
- 操作系统类型和版本 (OS Version):
重现步骤 (Steps to reproduce)
期望结果 (Expected behaviour)
可能哪里有问题 (What went wrong)
ECharts配置项 (ECharts option)
var chart; var option;
(function(echarts){
chart = echarts.init(document.getElementById("chart"));
$.get('json/lines-bus.json', function(data) {
debugger
var hStep = 300 / (data.length - 1);
var busLines = [].concat.apply([], data.map(function (busLine, idx) {
var prevPt;
var points = [];
for (var i = 0; i < busLine.length; i += 2) {
var pt = [busLine[i], busLine[i + 1]];
if (i > 0) {
pt = [
prevPt[0] + pt[0],
prevPt[1] + pt[1]
];
}
prevPt = pt;
points.push([pt[0] / 1e4, pt[1] / 1e4]);
}
return {
coords: points,
lineStyle: {
normal: {
color: echarts.color.modifyHSL('#5A94DF', Math.round(hStep * idx))
}
}
};
}));
option = {
bmap: {
center: [116.46, 39.92],
zoom: 10,
roam: true,
mapStyle: {
'styleJson': [
{
'featureType': 'water',
'elementType': 'all',
'stylers': {
'color': '#031628'
}
},
{
'featureType': 'land',
'elementType': 'geometry',
'stylers': {
'color': '#000102'
}
},
{
'featureType': 'highway',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
},
{
'featureType': 'arterial',
'elementType': 'geometry.fill',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'arterial',
'elementType': 'geometry.stroke',
'stylers': {
'color': '#0b3d51'
}
},
{
'featureType': 'local',
'elementType': 'geometry',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'railway',
'elementType': 'geometry.fill',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'railway',
'elementType': 'geometry.stroke',
'stylers': {
'color': '#08304b'
}
},
{
'featureType': 'subway',
'elementType': 'geometry',
'stylers': {
'lightness': -70
}
},
{
'featureType': 'building',
'elementType': 'geometry.fill',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'all',
'elementType': 'labels.text.fill',
'stylers': {
'color': '#857f7f'
}
},
{
'featureType': 'all',
'elementType': 'labels.text.stroke',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'building',
'elementType': 'geometry',
'stylers': {
'color': '#022338'
}
},
{
'featureType': 'green',
'elementType': 'geometry',
'stylers': {
'color': '#062032'
}
},
{
'featureType': 'boundary',
'elementType': 'all',
'stylers': {
'color': '#465b6c'
}
},
{
'featureType': 'manmade',
'elementType': 'all',
'stylers': {
'color': '#022338'
}
},
{
'featureType': 'label',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
}
]
}
},
series: [{
type: 'lines',
coordinateSystem: 'bmap',
polyline: true,
data: busLines,
silent: true,
lineStyle: {
normal: {
// color: '#c23531',
// color: 'rgb(200, 35, 45)',
opacity: 0.2,
width: 1
}
},
progressiveThreshold: 500,
progressive: 200
}, {
type: 'lines',
coordinateSystem: 'bmap',
polyline: true,
data: busLines,
lineStyle: {
normal: {
width: 0
}
},
effect: {
constantSpeed: 20,
show: true,
trailLength: 0.1,
symbolSize: 1.5
},
zlevel: 1
}]
};
});
chart.setOption(option);
}(echarts))
#### 其他信息 (Other comments)
<!-- 例如，截图或线上实例 (JSFiddle/JSBin/Codepen) (For example: Screenshot or Online demo) -->
Issue Analytics
- State:
- Created 7 years ago
- Comments:5
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This problem could also occur when the
domelement isundefinedor theoptionselement passed to echartsinitisundefined.@chm74 遇到同样的问题，请问您解决了没有？