javascript - Displaying excess number of columns in heat map in highcharts

Question

I'm using highcharts heat map in my project. I have 12 rows and 7 columns in my heat map. When i pass the data hard coded the chart is displaying as required with 12x7 matrix. Now i need to pass the data in a json object from my database. When i9 do so, it is showing me 12x12 matrix with last five columns being empty and space being wasted. How can i remove these extra five columns. The chart is expecting some data to be passed ,where it is not,and I have not given any labels so it is displaying it as numbers after 7th column as 8 9 10 11 12. Can someone help?

Answer 1

（审查后编辑）。将虚假数据放入“类别”中。这会将矩阵缩小到 12x7，并且您可以抑制虚假类别数据的显示。