ZBeanDan opened a new issue, #20474:
URL: https://github.com/apache/echarts/issues/20474
### Version
"echarts": "^5.5.0",
### Link to Minimal Reproduction
const option = { title: { text: props.title, left:
'center', bottom: 20 }, tooltip: { trigger: 'item'
}, xAxis: { type: 'category', data:
props.data?.xaxis }, yAxis: { type: 'value' },
legend: { left: 'center', textStyle: { color: '#000'
}, data: props.data?.legend?.slice(0, 4) }, grid: {
left: '4%', // 调整左侧距离 containLabel: true // grid 区域是否包含坐标轴的刻度标签
}, series: props.data?.lineData?.slice(0, 4) };
### Steps to Reproduce
点击legend配置的标题时，浏览器控制台提示如上错误
### Current Behavior
Uncaught TypeError: Cannot read properties of undefined (reading 'type')
at LineView2.render (echarts.js?v=1c336748:33743:38)
at Task2.progress (echarts.js?v=1c336748:20328:20)
at Task2._doProgress (echarts.js?v=1c336748:17963:12)
at Task2.perform (echarts.js?v=1c336748:17942:18)
at echarts.js?v=1c336748:24024:26
at GlobalModel2.<anonymous> (echarts.js?v=1c336748:16359:12)
at Array.forEach (<anonymous>)
at each (echarts.js?v=1c336748:425:9)
at GlobalModel2.eachSeries (echarts.js?v=1c336748:16357:7)
at renderSeries (echarts.js?v=1c336748:24015:17)
### Expected Behavior
正常展示，点击时不报错
### Environment
```markdown
- OS:Mac Pro
- Browser:Chrome 130.0.6723.92
- Framework:vue3
```
### Any additional comments?
_No response_
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