NAME
Chart::Plotly::Trace::Heatmap
SYNOPSIS
use HTML::Show;
use Chart::Plotly;
use Chart::Plotly::Trace::Heatmap;
my $heatmap = Chart::Plotly::Trace::Heatmap->new(x => [1 .. 5], y => [1 .. 5]);
HTML::Show::show(Chart::Plotly::render_full_html(data => [$heatmap]));
DESCRIPTION
This file has been autogenerated from the official plotly.js source.
If you like Plotly, please support them: https://plot.ly/ Open source announcement: https://plot.ly/javascript/open-source-announcement/
Full reference: https://plot.ly/javascript/reference/#heatmap
DISCLAIMER
This is an unofficial Plotly Perl module. Currently I'm not affiliated in any way with Plotly. But I think plotly.js is a great library and I want to use it with perl.
METHODS
TO_JSON
Serialize the trace to JSON. This method should be called only by JSON serializer.
type
Trace type.
ATTRIBUTES
autocolorscale
Determines whether or not the colorscale is picked using the sign of the input z values.
z
Sets the z data.
dx
Sets the x coordinate step. See `x0` for more info.
transpose
Transposes the z data.
reversescale
Reverses the colorscale.
_nestedModules
x0
Alternate to `x`. Builds a linear space of x coordinates. Use with `dx` where `x0` is the starting coordinate and `dx` the step.
y0
Alternate to `y`. Builds a linear space of y coordinates. Use with `dy` where `y0` is the starting coordinate and `dy` the step.
xtype
If *array*, the heatmap's x coordinates are given by *x* (the default behavior when `x` is provided). If *scaled*, the heatmap's x coordinates are given by *x0* and *dx* (the default behavior when `x` is not provided).
colorscale
Sets the colorscale. The colorscale must be an array containing arrays mapping a normalized value to an rgb, rgba, hex, hsl, hsv, or named color string. At minimum, a mapping for the lowest (0) and highest (1) values are required. For example, `[[0, 'rgb(0,0,255)', [1, 'rgb(255,0,0)']]`. To control the bounds of the colorscale in z space, use zmin and zmax
zmin
Sets the lower bound of color domain.
text
Sets the text elements associated with each z value.
dy
Sets the y coordinate step. See `y0` for more info.
zauto
Determines the whether or not the color domain is computed with respect to the input data.
y
Sets the y coordinates.
showscale
Determines whether or not a colorbar is displayed for this trace.
zsmooth
Picks a smoothing algorithm use to smooth `z` data.
zmax
Sets the upper bound of color domain.
connectgaps
Determines whether or not gaps (i.e. {nan} or missing values) in the `z` data are filled in.
ytype
If *array*, the heatmap's y coordinates are given by *y* (the default behavior when `y` is provided) If *scaled*, the heatmap's y coordinates are given by *y0* and *dy* (the default behavior when `y` is not provided)
xgap
Sets the horizontal gap (in pixels) between bricks.
x
Sets the x coordinates.
ygap
Sets the vertical gap (in pixels) between bricks.