Whether it is supported to set the Chart AxisTitles?

[Pigflyflyfly]

As shown below

[xuri]

Thanks for your issue. This issue duplicated with issues #398 and #801. I have added Title options to set primary axis titles for the AddChart function. Please upgrade to the master branch code, and this feature will be released in the next version. Now you can set primary horizontal and vertical axis titles like this:

err := f.AddChart("Sheet1", "A1", &excelize.Chart{
    // ...
    XAxis: excelize.ChartAxis{
+        Title: []excelize.RichTextRun{
+            {Text: "Primary Horizontal Axis Title"},
+        },
    },
    YAxis: excelize.ChartAxis{
+        Title: []excelize.RichTextRun{
+            {
+                Text: "Primary Vertical Axis Title",
+                Font: &excelize.Font{
+                    Color:  "777777",
+                    Bold:   true,
+                    Italic: true,
+                    Size:   12,
+                },
+            },
        },
    },
})