nejc-rettro opened a new issue, #20420: URL: https://github.com/apache/echarts/issues/20420
### Version 5.5.1 ### Link to Minimal Reproduction https://echarts.apache.org/examples/en/editor.html?c=line-simple&code=MYewdgzgLgBGCuBbARgUwE4HkBmAFEAlmFBDALwwCMATAAwDcAUM6JLAB4CC7BEAIgEMoA8jE7p0AgJ4A6bOhCIAFAG8YAG1RgA5lAAWALjhI0WPIWKkAvgBoYSgG4D18VHaIATVOwCU5AHwwnt4-TKzQMJJgHoqCwqJcPPxCAjKIAgAOSuwBMACyQnoyUTHKfgBU9pQArLQwALQwdH4A1E20ocwgGVAE4KIqjDAwUCAg6r0ZRoPDw1DoBNraGEYA5AJJqzZDsxu8-ERQKzAzs8MCYATpveBG2M4QqDvDVju2O5rL0dPPMB4pRgA2qsAKJODIgSQ3MBbGCrABKAiI93U6lWAF1tmdNNgoEZKLQ3liRmN1MgQOwfmdsKghPB0KgqWc_ikAFpjRBM5kwKTcXgASWi3jWYHAqFWvxexLODOgkMZJ3e3IgAgcqE4EH56WW01eZz1MCVMD2EAOxGOp2G6iIAGsgZKTg7hokBULKXDnGiHQbhuiiTsXRAuSMpBkFatgEJUNpIVItr9_sIjIG4gJ_cNeUldcTHgtUEGYIDfpbZomBEYSrEUtLZlBQ-HkAJ0PHuel0DbxLTg2cIARNMQjPNXDWzgQjogAMp1zTd5ndATAMdSIy0GQAZidhpHpYBhc3wyL3O5JaPszAAkQ4YA4gytC3T8yx6hJ9OFSeH8NQOpIWttLeYfuzJGh-zp8gWhIgVugHDO-p6Bvi0GGoBmKAYeIGwUe56Xms8KoB496QU-L5SDOjqQWcX4_nCDL4YhUp0TA8FNIhwEPhh3JMQALCxyHbmcaEfuxzJYeGACaqCoiAADuBEgURU4kW-DGfuMVGrFIEnfjJDGsR-THVCxfHMkJZxMQAbDxH4oR-AlsQxIlrAAQi44pGdy8mvrOH6UegazIC5ErkVBQVMQA7IZiEmbM TF0JZD7WQ-tmnlFwwOXCN6oHebmPuOCmkSlsw-b-_6BeRukPjFlARZBBUxQZkE-keCWnklR4FWlqzOa4skfh5ileQ-RVwv53U6dlplgUY1AWQ141keRTEAByLXFp7Ncyfrco1Bp-lY9BAA&random=ijkr0n6dyg&version=5.5.1&renderer=svg ### Steps to Reproduce The problem appears when there are a lot of points on the chart, and the window size is small enough. In the above example: 1. resize the chart area or adjust the 'numberOfPoints' variable in the example 2. colored ares are not behind the same datapoints as they were before the change ### Current Behavior When X-axis has a lot of points on the chart and/or chart window is small enough, the markArea background is not displayed in the correct spot.  Background colors move as the chart is resized. The most obvious one is yellow - it should be behind points 5 and 6, but sometimes disappears completely and sometimes it is shown over points 4 and 7 as well. Zoomed in view(using the dataZoom tool) is shown correctly:  Zoomed out - on the left, the yellow area is not visible at all and on the right it overlaps over points 4 and 7:   ### Expected Behavior markArea should be scaled at the same rate as the barchart itself, so marked areas are always shown behind the same bars. In the provided example, the bars at 5 and 6 should always have yellow background. ### Environment ```markdown - OS: macOS Sonoma - Browser: Firefox 131, Chrome 129, Safari 17.2.1 ``` ### Any additional comments? _No response_ -- 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]
