chart_scatter.rb in write_xlsx-1.10.1

- old
+ new

@@ -11,11 +11,11 @@
 
 require 'write_xlsx'
 
 workbook  = WriteXLSX.new('chart_scatter.xlsx')
 worksheet = workbook.add_worksheet
-bold      = workbook.add_format(:bold => 1)
+bold      = workbook.add_format(bold: 1)
 
 # Add the worksheet data that the charts will refer to.
 headings = ['Number', 'Batch 1', 'Batch 2']
 data = [
   [2, 3, 4, 5, 6, 7],
@@ -25,37 +25,37 @@
 
 worksheet.write('A1', headings, bold)
 worksheet.write('A2', data)
 
 # Create a new chart object. In this case an embedded chart.
-chart = workbook.add_chart(:type => 'scatter', :embedded => 1)
+chart = workbook.add_chart(type: 'scatter', embedded: 1)
 
 # Configure the first series.
 chart.add_series(
-  :name       => '=Sheet1!$B$1',
-  :categories => '=Sheet1!$A$2:$A$7',
-  :values     => '=Sheet1!$B$2:$B$7'
+  name:       '=Sheet1!$B$1',
+  categories: '=Sheet1!$A$2:$A$7',
+  values:     '=Sheet1!$B$2:$B$7'
 )
 
 # Configure second series. Note alternative use of array ref to define
 # ranges: [ $sheetname, $row_start, $row_end, $col_start, $col_end ].
 chart.add_series(
-  :name       => '=Sheet1!$C$1',
-  :categories => ['Sheet1', 1, 6, 0, 0],
-  :values     => ['Sheet1', 1, 6, 2, 2]
+  name:       '=Sheet1!$C$1',
+  categories: ['Sheet1', 1, 6, 0, 0],
+  values:     ['Sheet1', 1, 6, 2, 2]
 )
 
 # Add a chart title and some axis labels.
-chart.set_title(:name => 'Results of sample analysis')
-chart.set_x_axis(:name => 'Test number')
-chart.set_y_axis(:name => 'Sample length (mm)')
+chart.set_title(name: 'Results of sample analysis')
+chart.set_x_axis(name: 'Test number')
+chart.set_y_axis(name: 'Sample length (mm)')
 
 # Set an Excel chart style. Blue colors with white outline and shadow.
 chart.set_style(10)
 
 # Insert the chart into the worksheet (with an offset).
 worksheet.insert_chart(
   'D2', chart,
-  :x_offset => 25, :y_offset => 10
+  x_offset: 25, y_offset: 10
 )
 
 workbook.close