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#!/usr/bin/perl
#######################################################################
#
# A demo of a Line chart in Excel::Writer::XLSX.
#
# Copyright 2000-2023, John McNamara, jmcnamara@cpan.org
#
use strict;
use warnings;
use Excel::Writer::XLSX;
my $workbook = Excel::Writer::XLSX->new( 'chart_line.xlsx' );
my $worksheet = $workbook->add_worksheet();
my $bold = $workbook->add_format( bold => 1 );
# Add the worksheet data that the charts will refer to.
my $headings = [ 'Number', 'Batch 1', 'Batch 2' ];
my $data = [
[ 2, 3, 4, 5, 6, 7 ],
[ 10, 40, 50, 20, 10, 50 ],
[ 30, 60, 70, 50, 40, 30 ],
];
$worksheet->write( 'A1', $headings, $bold );
$worksheet->write( 'A2', $data );
# Create a new chart object. In this case an embedded chart.
my $chart = $workbook->add_chart( type => 'line', 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',
);
# 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 ],
);
# 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)' );
# Set an Excel chart style. 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 } );
#
# Create a stacked chart sub-type
#
my $chart2 = $workbook->add_chart(
type => 'line',
embedded => 1,
subtype => 'stacked'
);
# Configure the first series.
$chart2->add_series(
name => '=Sheet1!$B$1',
categories => '=Sheet1!$A$2:$A$7',
values => '=Sheet1!$B$2:$B$7',
);
# Configure second series.
$chart2->add_series(
name => '=Sheet1!$C$1',
categories => [ 'Sheet1', 1, 6, 0, 0 ],
values => [ 'Sheet1', 1, 6, 2, 2 ],
);
# Add a chart title and some axis labels.
$chart2->set_title ( name => 'Stacked Chart' );
$chart2->set_x_axis( name => 'Test number' );
$chart2->set_y_axis( name => 'Sample length (mm)' );
# Set an Excel chart style. Blue colors with white outline and shadow.
$chart2->set_style( 12 );
# Insert the chart into the worksheet (with an offset).
$worksheet->insert_chart( 'D18', $chart2, { x_offset => 25, y_offset => 10 } );
#
# Create a percent stacked chart sub-type
#
my $chart3 = $workbook->add_chart(
type => 'line',
embedded => 1,
subtype => 'percent_stacked'
);
# Configure the first series.
$chart3->add_series(
name => '=Sheet1!$B$1',
categories => '=Sheet1!$A$2:$A$7',
values => '=Sheet1!$B$2:$B$7',
);
# Configure second series.
$chart3->add_series(
name => '=Sheet1!$C$1',
categories => [ 'Sheet1', 1, 6, 0, 0 ],
values => [ 'Sheet1', 1, 6, 2, 2 ],
);
# Add a chart title and some axis labels.
$chart3->set_title ( name => 'Percent Stacked Chart' );
$chart3->set_x_axis( name => 'Test number' );
$chart3->set_y_axis( name => 'Sample length (mm)' );
# Set an Excel chart style. Blue colors with white outline and shadow.
$chart3->set_style( 13 );
# Insert the chart into the worksheet (with an offset).
$worksheet->insert_chart( 'D34', $chart3, { x_offset => 25, y_offset => 10 } );
$workbook->close();
__END__
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