chudur-budur opened a new issue #13313: URL: https://github.com/apache/incubator-echarts/issues/13313
### Version 4.9.0 ### Reproduction link [https://jsfiddle.net/ramgorur/7wca392n/latest](https://jsfiddle.net/ramgorur/7wca392n/latest) ### Steps to reproduce Just go to the [`JSFiddle link`](https://jsfiddle.net/ramgorur/7wca392n/latest) and run the code. No setup necessary. ### What is expected? Since `tooltip` is defined, I was expecting a pop-up with some information about the data when I select a line with mouse. ```javascript var option = { parallelAxis: [ { dim: 0, name: 'f1' }, { dim: 1, name: 'f2' }, { dim: 2, name: 'f3' } ], legend: { data: "data" }, series: [{ name: "data", type: "parallel", data: data, smooth: false, lineStyle: { color: 'red' }, },], tooltip: { show: true, trigger: "item", triggerOn: "mousemove", formatter: (params, ticket, callback) => { return (`ID : ${params.dataIndex}`);}, }, }; ``` ### What is actually happening? No tooltip appears and looks like there is no way to select an individual line. --- Not sure if this is a bug or I'm not doing it in a correct way. <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE --> <!-- This issue is in English. DO NOT REMOVE --> ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
