LarsKoelpin opened a new issue #12198: Determine Bar-Width based on time-axis URL: https://github.com/apache/incubator-echarts/issues/12198 ### What problem does this feature solve? The current barSeries is centered around its point in time. But, to present time-based data, it is often necessary to present a bar based on a given time-window. Currently, it is possible to determine the width of the bar in pixels but not relative to the corresponding x-value when using **time-axis**. For my specific usecase i need to draw a bar chart representing a timewindow. e.g. the bar shall span from 1pm to 2pm instead of centering a fixed pixelwidth around 1:30pm. ### What does the proposed API look like? My Proposal would be the be able to specify a function, "relativeBarWith", which gets the current x value as parameter ``` { type: "bar", relativeBarWidth: (timestamp) => ({ startBarAt: timestamp - MS_ONE_HOUR, endBarAt: timestamp }) } ``` echarts would then dynamically calculate the width in pixels of the bar. <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE --> <!-- This issue is in English. DO NOT REMOVE -->
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