Reputation: 11
I am running a macro that I had used to create multiple line graphs that are created as an output in the next sheet. I need to add in custom data labels for the line graphs. I can't seem to get the vba for the custom labels to select (Cells(i, 10), Cells(i, 21))
as custom labels.
Upvotes: 1
Views: 1123
Reputation: 3259
Something like this might be what you're looking for:
Sub AddCharts()
'variable declaration
Dim sheetSource As String
sheetSource = "sheet5" 'update with sheet name
Dim sheetDestination As String
sheetDestination = "sheet6" 'update with sheet name
With Sheets(sheetSource)
'Find the last used row
Dim lastRow As Long
lastRow = .Cells(.Rows.count, "A").End(xlUp).row
End With
Dim i As Long
Dim j As Long
Dim chrt As Chart
Dim rangeSource As Range
Dim rangeLabels As Range
Dim cel As Range
'Destination sheet is selected bcoz charts will be inserted here
Sheets(sheetDestination).Select
'Looping from second row till last row with data
For i = 2 To lastRow
With Sheets(sheetSource)
'set the chart source
Set rangeSource = .Range(.Cells(i, "D"), .Cells(i, "O")) 'your sheet confused me on the end column
'pick the range of labels
Set rangeLabels = .Range(.Cells(i, "AM"), .Cells(i, "AX"))
End With
'Adds chart to destination sheet
Set chrt = Sheets(sheetDestination).Shapes.AddChart.Chart
With chrt
'set the chart as a line chart
.ChartType = xlLine
'set chart source
.SetSourceData Source:=rangeSource
With .SeriesCollection(1)
.name = Sheets(sheetSource).Range("Q1").Value2
.XValues = "{""July"",""Aug"",""Sep"",""Oct"",""Nov"",""Dec"",""Jan"",""Feb"",""Mar"",""Apr"",""May"",""June""}"
.ChartType = xlLineMarkers
End With
'add another series of data
.SeriesCollection.Add Source:=Sheets(sheetSource).Range(Sheets(sheetSource).Cells(i, "P"), Sheets(sheetSource).Cells(i, "AA"))
.SeriesCollection(2).name = Sheets(sheetSource).Range("P1").Value2
'turns labels on
.SeriesCollection(2).ApplyDataLabels
j = 1
For Each cel In rangeLabels
.SeriesCollection(2).DataLabels(j).Text = cel.Value2
j = j + 1
Next cel
.HasTitle = True
'move the chart to left and below previous charts
With .ChartArea
.Left = 1
.Top = (i - 2) * .HEIGHT
End With
End With
Next
End Sub
The bit that most relevant to your changes is this:
j = 1
For Each cel In rangeLabels
.SeriesCollection(1).DataLabels(j).Text = cel.Value2
j = j + 1
Next cel
because it loops through the range with label text in it, (.Cells(i, "AM"), .Cells(i, "AX"))
and applies those cell values as labels to the data points in order. I have not done much error handling so if there are more labels than data points it will probably break on you.
Upvotes: 1
Reputation: 3145
To set the name of the 5th line to say "Downtown" your code would be something like:
chrt.SeriesCollection(5).Name = "Downtown"
To make sure that your data points have labels, you can check and/or set
chrt.SeriesCollection(5).HasDataLabels = True
To change the label of the 3rd point to "North"
chrt.SeriesCollection(5).DataLabels(3).Text = "North"
Hope that helps.
Upvotes: 1