Dave Rolsky
and 1 contributors

NAME

Chart::OFC::Dataset::Line - A dataset represented as a line

VERSION

version 0.12

SYNOPSIS

    my @numbers = (1, 2, 3);
    my $line    = Chart::OFC::Dataset::Line->new(
        values    => \@numbers,
        width     => 5,
        color     => 'purple',
        label     => 'Daily Sales in $',
        text_size => 12,
    );

DESCRIPTION

This class contains values to be charted as a line on a grid chart.

ATTRIBUTES

This class has several attributes which may be passed to the new() method.

It is a subclass of Chart::OFC::Dataset and accepts all of that class's attributes as well as its own.

values

For this class, the values array may contain some undefined values. These are simply skipped in the resulting chart.

Just as with values, this may contain some undefined values.

width

The width of the line in pixels.

Defaults to 2.

color

The color of the line, and of the text in the chart key, if a label is specified.

Defaults to #999999 (medium grey).

label

If provided, this will be shown as part of the chart key.

This attribute is optional.

text_size

This is the size of the text in the key.

Defaults to 10 (pixels).

ROLES

This class does the Chart::OFC::Role::OFCDataLines role.

AUTHOR

Dave Rolsky <autarch@urth.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2014 by Dave Rolsky.

This is free software, licensed under:

  The Artistic License 2.0 (GPL Compatible)