Changing X axis type from category to datetime on drilldown

Question

Is it possible to change a graph\'s x axis type from category to datetime on drilldown? I have stacked column style graph where each column is a different category. When I c

Answer 1

For someone still looking for answer. The solution is:

Define X-axis in an array:

xAxis: [{
          id: 0,
          type: 'category'
        }, {
          id: 1,
          type: 'datetime'
        }]

For each series in drilldown

drilldown: {
          series: [{
            name: "test",
            id: "test",
            xAxis: 1, // <--- your desired X axis ID
            data: [
              [your data]
            ]
          }]
        }