layer_tooltips

layer_tooltips(variables=None) → LayerTooltipsSpec

Create layer tooltips specification.

Parameters:

variableslist of str, optional

List of variable names to be shown in the tooltips. Each variable will be placed on its own line. If None (default), the list of variables is defined automatically based on the layer aesthetic mappings.

Returns:

LayerTooltipsSpec

Layer tooltips specification.

Examples

import numpy as np
from lets_plot import *
LetsPlot.setup_html()
n = 100
np.random.seed(42)
data = {
    'id': np.arange(n),
    'x': np.random.normal(size=n),
    'y': np.random.normal(size=n),
    'c': np.random.choice(['a', 'b'], size=n),
    'w': np.random.randint(1, 11, size=n)
}
ggplot(data, aes('x', 'y')) + \
    geom_point(aes(color='c', size='w'), \
               tooltips=layer_tooltips().line('@c "@id"')
                                        .line('---')
                                        .format('@y', '.2f')
                                        .line('(x, y)|(^x, @y)')
                                        .line('@|@w')) + \
    scale_size(range=[2, 4])

import numpy as np
from lets_plot import *
LetsPlot.setup_html()
n = 100
np.random.seed(42)
data = {
    'x': np.random.normal(size=n),
    'y': np.random.normal(size=n),
    'c': np.random.randint(10, size=n)
}
ggplot(data, aes('x', 'y')) + \
    geom_point(aes(color='c'), tooltips='none')