Add "box_select" tool to a Bokeh figure
tool_box_select( fig, callback = NULL, ref_layer = NULL, line_color = "black", line_alpha = 1, fill_color = "lightgrey", fill_alpha = 0.5, line_width = 2, line_dash = c(4, 4), level = "overlay" )
fig | figure to modify |
---|---|
callback | a callback to be applied to this tool - either a character string of javascript code or any one of |
ref_layer | name of the layer that the callback should be applied to |
line_color, line_alpha, fill_color, fill_alpha, line_width, line_dash, level | parameters to control the look of the selection bounding region |
Tools can be easily specified as a vector of tool names in the tools
argument when instantiating a figure
. In this case, they are added with defaults. Explicitly calling these tool_
functions will manually add the tool to a figure and allow additional specification of parameters.
Other tools:
tool_box_zoom()
,
tool_crosshair()
,
tool_hover()
,
tool_lasso_select()
,
tool_pan()
,
tool_reset()
,
tool_resize()
,
tool_save()
,
tool_tap()
,
tool_wheel_zoom()