sichenyong opened a new issue, #19855: URL: https://github.com/apache/echarts/issues/19855
### What problem does this feature solve? Version: 5.5.0 在官网中rich自定义富文本样式的示例是这样的: An example of custom `rich` text style on the offical website is as follows:  我仿照这么写: i wrote it like this: ```javascript option = { title: { text: [`highLight|关键词${search_text}`, '气泡统计图'].join(''), textStyle: { rich: { highLight: { color: 'red' } } } }, // something others } ``` 在应用的时候富文本样式没有效果...... it does't work correctly......  ### What does the proposed API look like? how to work correctly? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
