NAME

Chart::Kaleido::Plotly - Export static images of Plotly charts using Kaleido

VERSION

version 0.010

SYNOPSIS

use Chart::Kaleido::Plotly;
use JSON;

my $kaleido = Chart::Kaleido::Plotly->new();

# convert a hashref
my $data = decode_json(<<'END_OF_TEXT');
{ "data": [{"y": [1,2,1]}] }
END_OF_TEXT
$kaleido->save( file => "foo.png", plot => $data,
                width => 1024, height => 768 );

# convert a Chart::Plotly::Plot object
use Chart::Plotly::Plot;
my $plot = Chart::Plotly::Plot->new(
    traces => [
        Chart::Plotly::Trace::Scatter->new( x => [ 1 .. 5 ], y => [ 1 .. 5 ] )
    ]
);
$kaleido->save( file => "foo.png", plot => $plot,
                width => 1024, height => 768 );

DESCRIPTION

This class wraps the "plotly" scope of plotly's kaleido command.

ATTRIBUTES

timeout

plotlyjs

Path to plotly js file. Default value is plotly js bundled with Chart::Ploly.

mathjax

topojson

mapbox_access_token

default_format

Default is "png".

default_width

Default is 700.

default_height

Default is 500.

METHODS

transform

transform(( HashRef | InstanceOf["Chart::Plotly::Plot"] ) :$plot,
          Str :$format=$self->default_format,
          PositiveInt :$width=$self->default_width,
          PositiveInt :$height=$self->default_height,
          Num :$scale=1)

Returns raw image data.

save

save(:$file,
     ( HashRef | InstanceOf["Chart::Plotly::Plot"] ) :$plot,
     Optional[Str] :$format,
     PositiveInt :$width=$self->default_width,
     PositiveInt :$height=$self->default_height,
     Num :$scale=1)

Save static image to file.

SEE ALSO

https://github.com/plotly/Kaleido

Chart::Plotly, Chart::Kaleido, Alien::Plotly::Kaleido

AUTHOR

Stephan Loyd <sloyd@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2020-2021 by Stephan Loyd.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

cpanm Chart::Kaleido

perl -MCPAN -e shell
install Chart::Kaleido