chart_clustered.rb in write_xlsx-1.10.1

- old
+ new

@@ -10,11 +10,11 @@
 
 require 'write_xlsx'
 
 workbook  = WriteXLSX.new('chart_clustered.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 = ['Types',  'Sub Type',   'Value 1', 'Value 2', 'Value 3']
 data = [
   ['Type 1', 'Sub Type A', 5000,      8000,      6000],
@@ -26,37 +26,37 @@
 
 worksheet.write('A1', headings, bold)
 worksheet.write_col('A2', data)
 
 # Create a new chart object. In this case an embedded chart.
-chart = workbook.add_chart(:type => 'column', :embedded => 1)
+chart = workbook.add_chart(type: 'column', embedded: 1)
 
 # Configure the series. Note, that the categories are 2D ranges (from column A
 # to column B). This creates the clusters. The series are shown as formula
 # strings for clarity but you can also use the array syntax. See the docs.
 chart.add_series(
-  :name       => '=Sheet1!$C$1',
-  :categories => '=Sheet1!$A$2:$B$6',
-  :values     => '=Sheet1!$C$2:$C$6'
+  name:       '=Sheet1!$C$1',
+  categories: '=Sheet1!$A$2:$B$6',
+  values:     '=Sheet1!$C$2:$C$6'
 )
 
 chart.add_series(
-  :name       => '=Sheet1!$D$1',
-  :categories => '=Sheet1!$A$2:$B$6',
-  :values     => '=Sheet1!$D$2:$D$6'
+  name:       '=Sheet1!$D$1',
+  categories: '=Sheet1!$A$2:$B$6',
+  values:     '=Sheet1!$D$2:$D$6'
 )
 
 chart.add_series(
-  :name       => '=Sheet1!$E$1',
-  :categories => '=Sheet1!$A$2:$B$6',
-  :values     => '=Sheet1!$E$2:$E$6'
+  name:       '=Sheet1!$E$1',
+  categories: '=Sheet1!$A$2:$B$6',
+  values:     '=Sheet1!$E$2:$E$6'
 )
 
 # Set the Excel chart style.
 chart.set_style(37)
 
 # Turn off the legend.
-chart.set_legend(:position => 'none')
+chart.set_legend(position: 'none')
 
 # Insert the chart into the worksheet.
 worksheet.insert_chart('G3', chart)
 
 workbook.close