AAravind27 commented on issue #19885: URL: https://github.com/apache/echarts/issues/19885#issuecomment-2089905843
Use case: When there are a lot of values, say >20, in legend and user wants a subset of them, then instead of toggling the items in legend, user can make a rectangular selection of desired values, which will also update the visibility of items in the legend. > Typically _brush_ is not used on these types of charts. @helgasoft , Please elaborate. Are you saying this regarding echarts? what do you mean by these "types of charts". Please include references, if any. > [Demo](https://echarts.apache.org/examples/en/editor.html?c=funnel&code=PYBwLglsB2AEC8sDeAoWtJgDYFMBcya6GOAHmAQOQBiArtNDlpUQL4A0RYwwWkIBVMQwAnCAHNxOEVQhgcAW0qdhAM2AiFAQzDyZsSki2tYAHgBGIgPQA-JOZOCAxqwCkLdByK4p0ACaCXugAztIQOMEEANpE6ELCsNBaCvgGdAxMyrHEYACeIKmUqvSMzCoJuKoUBgCMAAzu5cLcArAAbHVNxObAusAKBB1d6ADuEH5gABZUABwNWQmwChDQBJ3Z6NqkBPXri8vQAMoQAF6F88NLWqTHZ1S7jRuwwRrVlH4RTjj-K-ILCeItK0AEyXLBacxMQRPEKTYAjAhgES0HCXdAgYDBORQVYGFZYj4eBJBBKhXBOeR-ACywA-VAUtD4EBAuH-wnBkKwABkVql4otcNBxFMdntFrAsLzDnlcNDxcQxhNprAamicvlCi9JX4iYtWE8ScI5IppblZYR5T0RB8RABhXgaKgAYlUrrZCStNoA6uMRSqDZdFCBJlosZELeKOVCI_L1NAwLdUsC6jDYPq9Zc_DotNFU0hYAA3LRYFGDTqJZKFABqECxYEoabV-aLJdSABZy0kUlQAJLQACOtAgIlyDcNCWbxdLsGT7Ar3YMAHlrdIx03C1PUnM513CrbJU4ANZrvMb1uizuVqiHOEjMdPAC62XTsCfrAA3CgyX4ELAog_PwUXJbRDEQwAAOhgAAKSgyRwCknBDIUcB1OdKG4SRcEOJh4PrOdimgCkcVgKCQBAABKCMRC0EY-z8CAvmCX8yPAuCKRQ8DBWFSYbDqWAAH5YBYtjKSiOoH3ArMwC0OiyFgKhKE_TZgNAiDQjARdwBxKD-QwORzV09BzC0I9xBEYB6D8e0sEdAwnQAZkc910HkchrwAUS5dzbQAFXcgARAgAB1oAbABqWBqNon 5GMuHo-gGWAxWEMRxEmN56keRZFT9XZLlchMZT5WA4wTU5UhqUFYCcB19EoF03TTZ82HIz9WFaoA) on how to funnel select with _selectchanged_. Thankyou!! This is great!!! didn't know 2 events can be used together. It solves part of my issue. Using the same example, say I click on the third and fourth item in the funnel, is it possible to make others "visually disabled" ( or changing there color to grey , but still click-able ) without using a for-loop through the `series-data` and adjusting opacity of elements that are not selected. -- 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]
