stephencheng opened a new issue #14913: URL: https://github.com/apache/echarts/issues/14913
### Version 5.1.1 ### Steps to reproduce mydata=[ ['Mon', 150, 15], ['Tue',230, 223], ['Wed', 224, 124], ['Thu',218, 118], ['Fri',135, 155] , ['Sat', 147, 47], ['Sun', 260, 160] ] var myChart = echarts.init(document.getElementById('main')); // specify chart configuration item and data option = { xAxis: { type: 'category', }, yAxis: { type: 'value' }, dataset: { source: mydata }, series: [ { type: 'line', encode: { x:0, y:1 } }, { encode: { x:0, y:2 }, type: 'line' }, ] }; With above data, it could render the chart with one xAxis with two lines, each has 7 data points, I am just wondering how to cope with the case that series_line1= [ ['Mon', 150], ['Tue',230], ['Thu',218], ['Fri',135,] , ['Sun', 260] ] series_line2= [ ['Mon', 15], ['Wes', 124], ['Thu',118], ['Sat',47] , ['Sun', 160] ] ### What is expected? In this case, one line is missing a few data points. I am hoping that Echarts is smart enough to support kind of auto "merging" process so that the xAxis still shows Mon to Sun, but all the data points are connected for both line1 and line2, is this supported and how to configure ? ### What is actually happening? If I manually makes Null value, it will be disconnected for the data points, also I do not like to manually fill in the missing Null value of the data point --- Not sure how relevant is from this issue: https://github.com/apache/echarts/issues/9220, but I am hoping there is such feature <!-- 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: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@echarts.apache.org For additional commands, e-mail: commits-h...@echarts.apache.org