bokeh.models.tools

Bokeh comes with a number of interactive tools.

There are five types of tool interactions:

  • Pan/Drag
  • Click/Tap
  • Scroll/Pinch
  • Actions
  • Inspectors

For the first three comprise the category of gesture tools, and only one tool for each gesture can be active at any given time. The active tool is indicated on the toolbar by a highlight next to to the tool. Actions are immediate or modal operations that are only activated when their button in the toolbar is pressed. Inspectors are passive tools that merely report information or annotate the plot in some way, and may always be active regardless of what other tools are currently active.

class Action(**kwargs)[source]

Bases: bokeh.models.tools.Tool

A base class for tools that are buttons in the toolbar.

Note

This is an abstract base class used to help organize the hierarchy of Bokeh model types. It is not useful to instantiate on its own.

JSON Prototype
{
  "id": "f9f90404-f249-4593-b7cf-b14c841997b0",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class BoxSelectTool(**kwargs)[source]

Bases: bokeh.models.tools.Drag

toolbar icon: box_select_icon

The box selection tool allows users to make selections on a Plot by indicating a rectangular region by dragging the mouse or a finger over the plot region. The end of the drag event indicates the selection region is ready.

See Selected and Unselected Glyphs for information on styling selected and unselected glyphs.

callback

property type: Instance ( Callback )

A callback to run in the browser on completion of drawing a selection box. The cb_data parameter that is available to the Callback code will contain one BoxSelectTool-specific field:

Geometry:object containing the coordinates of the selection box
dimensions

property type: Enum ( Dimensions )

Which dimensions the box selection is to be free in. By default, users may freely draw selections boxes with any dimensions. If only “width” is supplied, the box will be constrained to span the entire vertical space of the plot, only the horizontal dimension can be controlled. If only “height” is supplied, the box will be constrained to span the entire horizontal space of the plot, and the vertical dimension can be controlled.

names

property type: List ( String )

A list of names to query for. If set, only renderers that have a matching value for their name attribute will be used.

overlay

property type: Instance ( BoxAnnotation )

A shaded annotation drawn to indicate the selection region.

renderers

property type: List ( Instance ( Renderer ) )

An explicit list of renderers to hit test again. If unset, defaults to all renderers on a plot.

select_every_mousemove

property type: Bool

Whether a selection computation should happen on every mouse event, or only once, when the selection region is completed. Default: False

JSON Prototype
{
  "callback": null,
  "dimensions": "both",
  "id": "553ee8c3-5b2d-48b9-b589-31342402e235",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "names": [],
  "overlay": {
    "id": "9aacd0f9-cce5-4ad0-b3df-a69625f63b45",
    "type": "BoxAnnotation"
  },
  "plot": null,
  "renderers": [],
  "select_every_mousemove": false,
  "subscribed_events": [],
  "tags": []
}
class BoxZoomTool(**kwargs)[source]

Bases: bokeh.models.tools.Drag

toolbar icon: box_zoom_icon

The box zoom tool allows users to define a rectangular region of a Plot to zoom to by dragging he mouse or a finger over the plot region. The end of the drag event indicates the selection region is ready.

dimensions

property type: Enum ( Dimensions )

Which dimensions the zoom box is to be free in. By default, users may freely draw zoom boxes with any dimensions. If only “width” is supplied, the box will be constrained to span the entire vertical space of the plot, only the horizontal dimension can be controlled. If only “height” is supplied, the box will be constrained to span the entire horizontal space of the plot, and the vertical dimension can be controlled.

match_aspect

property type: Bool

Whether the box zoom region should be restricted to have the same aspect ratio as the plot region.

Note

If the tool is restricted to one dimension, this value has no effect.

overlay

property type: Instance ( BoxAnnotation )

A shaded annotation drawn to indicate the selection region.

JSON Prototype
{
  "dimensions": "both",
  "id": "c8765bf7-743c-4052-bf7e-68bc46396d10",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "match_aspect": false,
  "name": null,
  "overlay": {
    "id": "2341fd3d-b100-435b-9d23-27303fceae63",
    "type": "BoxAnnotation"
  },
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class CrosshairTool(**kwargs)[source]

Bases: bokeh.models.tools.Inspection

toolbar icon: crosshair_icon

The crosshair tool is a passive inspector tool. It is generally on at all times, but can be configured in the inspector’s menu associated with the toolbar icon shown above.

The crosshair tool draws a crosshair annotation over the plot, centered on the current mouse position. The crosshair tool may be configured to draw across only one dimension by setting the dimension property to only width or height.

dimensions

property type: Enum ( Dimensions )

Which dimensions the crosshair tool is to track. By default, both a vertical and horizontal line will be drawn. If only “width” is supplied, only a horizontal line will be drawn. If only “height” is supplied, only a vertical line will be drawn.

line_alpha

property type: Float

An alpha value to use to stroke paths with.

Acceptable values are floating point numbers between 0 (transparent) and 1 (opaque).

line_color

property type: Color

A color to use to stroke paths with.

Acceptable values are:

  • any of the 147 named CSS colors, e.g 'green', 'indigo'
  • an RGB(A) hex value, e.g., '#FF0000', '#44444444'
  • a 3-tuple of integers (r,g,b) between 0 and 255
  • a 4-tuple of (r,g,b,a) where r,g,b are integers between 0..255 and a is between 0..1
line_width

property type: Float

Stroke width in units of pixels.

JSON Prototype
{
  "dimensions": "both",
  "id": "de6dcea0-cfaa-4912-a285-0bbfcf5d4f02",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "line_alpha": 1.0,
  "line_color": "black",
  "line_width": 1,
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class Drag(**kwargs)[source]

Bases: bokeh.models.tools.Tool

A base class for tools that respond to drag events.

Note

This is an abstract base class used to help organize the hierarchy of Bokeh model types. It is not useful to instantiate on its own.

JSON Prototype
{
  "id": "2ea10e9c-23ba-49cc-848a-6b1833115498",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class HelpTool(**kwargs)[source]

Bases: bokeh.models.tools.Action

A button tool to provide a “help” link to users.

The hover text can be customized through the help_tooltip attribute and the redirect site overridden as well.

help_tooltip

property type: String

Tooltip displayed when hovering over the help icon.

redirect

property type: String

Site to be redirected through upon click.

JSON Prototype
{
  "help_tooltip": "Click the question mark to learn more about Bokeh plot tools.",
  "id": "fc331e5f-4bd0-41ca-8f55-aa24e78a5aab",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "redirect": "http://bokeh.pydata.org/en/latest/docs/user_guide/tools.html",
  "subscribed_events": [],
  "tags": []
}
class HoverTool(**kwargs)[source]

Bases: bokeh.models.tools.Inspection

toolbar icon: crosshair_icon

The hover tool is a passive inspector tool. It is generally on at all times, but can be configured in the inspector’s menu associated with the toolbar icon shown above.

By default, the hover tool displays informational tooltips whenever the cursor is directly over a glyph. The data to show comes from the glyph’s data source, and what is to be displayed is configurable with the tooltips attribute that maps display names to columns in the data source, or to special known variables.

Here is an example of how to configure and use the hover tool:

# Add tooltip (name, field) pairs to the tool. See below for a
# description of possible field values.
hover.tooltips = [
    ("index", "$index"),
    ("(x,y)", "($x, $y)"),
    ("radius", "@radius"),
    ("fill color", "$color[hex, swatch]:fill_color"),
    ("foo", "@foo"),
    ("bar", "@bar"),
    ("baz", "@baz{safe}"),
    ("total", "@total{$0,0.00}"
]

You can also supply a Callback to the HoverTool, to build custom interactions on hover. In this case you may want to turn the tooltips off by setting tooltips=None.

Warning

Hover tool does not currently work with the following glyphs:

  • annulus
  • arc
  • bezier
  • image
  • image_rgba
  • image_url
  • multi_line
  • oval
  • patch
  • quadratic
  • ray
  • segment
  • text
anchor

property type: Enum ( Anchor )

If point policy is set to “snap_to_data”, anchor defines the attachment point of a tooltip. The default is to attach to the center of a glyph.

attachment

property type: Enum ( Enumeration(horizontal, vertical) )

Whether tooltip’s arrow should appear in the horizontal or vertical dimension.

callback

property type: Instance ( Callback )

A callback to run in the browser whenever the input’s value changes. The cb_data parameter that is available to the Callback code will contain two HoverTool specific fields:

Index:object containing the indices of the hovered points in the data source
Geometry:object containing the coordinates of the hover cursor
line_policy

property type: Enum ( Enumeration(prev, next, nearest, interp, none) )

When showing tooltips for lines, designates whether the tooltip position should be the “previous” or “next” points on the line, the “nearest” point to the current mouse position, or “interpolate” along the line to the current mouse position.

mode

property type: Enum ( Enumeration(mouse, hline, vline) )

Whether to consider hover pointer as a point (x/y values), or a span on h or v directions.

names

property type: List ( String )

A list of names to query for. If set, only renderers that have a matching value for their name attribute will be used.

point_policy

property type: Enum ( Enumeration(snap_to_data, follow_mouse, none) )

Whether the tooltip position should snap to the “center” (or other anchor) position of the associated glyph, or always follow the current mouse cursor position.

renderers

property type: List ( Instance ( Renderer ) )

An explicit list of renderers to hit test again. If unset, defaults to all renderers on a plot.

show_arrow

property type: Bool

Whether tooltip’s arrow should be showed.

tooltips

property type: Either ( String , List ( Tuple ( String , String ) ) )

The (name, field) pairs describing what the hover tool should display when there is a hit.

Field names starting with “@” are interpreted as columns on the data source. For instance, “@temp” would look up values to display from the “temp” column of the data source.

Field names starting with “$” are special, known fields:

$index:index of selected point in the data source
$x:x-coordinate under the cursor in data space
$y:y-coordinate under the cursor in data space
$sx:x-coordinate under the cursor in screen (canvas) space
$sy:y-coordinate under the cursor in screen (canvas) space
$color:color data from data source, with the syntax: $color[options]:field_name. The available options are: ‘hex’ (to display the color as a hex value), and ‘swatch’ to also display a small color swatch.

Additional format options safe and Numbro format codes can be included in a post-fix brace block on field names.

[("total", "@total{$0,0.00}"),
 ("data", "@data{safe}")]

Including {safe} after a field name will override automatic escaping of the tooltip data source. Any HTML tags in the data tags will be rendered as HTML in the resulting HoverTool output. See Custom Tooltip for a more detailed example.

None is also a valid value for tooltips. This turns off the rendering of tooltips. This is mostly useful when supplying other actions on hover via the callback property.

Note

The tooltips attribute can also be configured with a mapping type, e.g. dict or OrderedDict. However, if a dict is used, the visual presentation order is unspecified.

JSON Prototype
{
  "anchor": "center",
  "attachment": "horizontal",
  "callback": null,
  "id": "1d524b59-17df-42e5-95f0-0591154b2bf3",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "line_policy": "nearest",
  "mode": "mouse",
  "name": null,
  "names": [],
  "plot": null,
  "point_policy": "snap_to_data",
  "renderers": [],
  "show_arrow": true,
  "subscribed_events": [],
  "tags": [],
  "tooltips": [
    [
      "index",
      "$index"
    ],
    [
      "data (x, y)",
      "($x, $y)"
    ],
    [
      "canvas (x, y)",
      "($sx, $sy)"
    ]
  ]
}
class Inspection(**kwargs)[source]

Bases: bokeh.models.tools.Tool

A base class for tools that perform “inspections”, e.g. HoverTool.

Note

This is an abstract base class used to help organize the hierarchy of Bokeh model types. It is not useful to instantiate on its own.

JSON Prototype
{
  "id": "177611cd-2c86-4032-b7b6-7ef5b9d9ef8c",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class LassoSelectTool(**kwargs)[source]

Bases: bokeh.models.tools.Drag

toolbar icon: lasso_select_icon

The lasso selection tool allows users to make selections on a Plot by indicating a free-drawn “lasso” region by dragging the mouse or a finger over the plot region. The end of the drag event indicates the selection region is ready.

See Selected and Unselected Glyphs for information on styling selected and unselected glyphs.

Note

Selections can be comprised of multiple regions, even those made by different selection tools. Hold down the <<shift>> key while making a selection to append the new selection to any previous selection that might exist.

callback

property type: Instance ( Callback )

A callback to run in the browser on every selection of a lasso area. The cb_data parameter that is available to the Callback code will contain one LassoSelectTool-specific field:

Geometry:object containing the coordinates of the lasso area
names

property type: List ( String )

A list of names to query for. If set, only renderers that have a matching value for their name attribute will be used.

overlay

property type: Instance ( PolyAnnotation )

A shaded annotation drawn to indicate the selection region.

renderers

property type: List ( Instance ( Renderer ) )

An explicit list of renderers to hit test again. If unset, defaults to all renderers on a plot.

select_every_mousemove

property type: Bool

Whether a selection computation should happen on every mouse event, or only once, when the selection region is completed. Default: True

JSON Prototype
{
  "callback": null,
  "id": "a3b72942-9855-4c91-836d-44bc62a46420",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "names": [],
  "overlay": {
    "id": "e16527d0-af70-4628-97e9-d7eae061641d",
    "type": "PolyAnnotation"
  },
  "plot": null,
  "renderers": [],
  "select_every_mousemove": true,
  "subscribed_events": [],
  "tags": []
}
class PanTool(**kwargs)[source]

Bases: bokeh.models.tools.Drag

toolbar icon: pan_icon

The pan tool allows the user to pan a Plot by left-dragging a mouse, or on touch devices by dragging a finger or stylus, across the plot region.

The pan tool also activates the border regions of a Plot for “single axis” panning. For instance, dragging in the vertical border or axis will effect a pan in the vertical direction only, with the horizontal dimension kept fixed.

dimensions

property type: Enum ( Dimensions )

Which dimensions the pan tool is constrained to act in. By default the pan tool will pan in any dimension, but can be configured to only pan horizontally across the width of the plot, or vertically across the height of the plot.

JSON Prototype
{
  "dimensions": "both",
  "id": "875b071a-6b84-4a34-b065-605528c863e2",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class PolySelectTool(**kwargs)[source]

Bases: bokeh.models.tools.Tap

toolbar icon: poly_select_icon

The polygon selection tool allows users to make selections on a Plot by indicating a polygonal region with mouse clicks. single clicks (or taps) add successive points to the definition of the polygon, and a double click (or tap) indicates the selection region is ready.

See Selected and Unselected Glyphs for information on styling selected and unselected glyphs.

Note

Selections can be comprised of multiple regions, even those made by different selection tools. Hold down the <<shift>> key while making a selection to append the new selection to any previous selection that might exist.

names

property type: List ( String )

A list of names to query for. If set, only renderers that have a matching value for their name attribute will be used.

overlay

property type: Instance ( PolyAnnotation )

A shaded annotation drawn to indicate the selection region.

renderers

property type: List ( Instance ( Renderer ) )

An explicit list of renderers to hit test again. If unset, defaults to all renderers on a plot.

JSON Prototype
{
  "id": "a5953177-2a29-453d-97b9-865c03901c67",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "names": [],
  "overlay": {
    "id": "57a4c827-b88b-489a-a8bd-cc64a4282460",
    "type": "PolyAnnotation"
  },
  "plot": null,
  "renderers": [],
  "subscribed_events": [],
  "tags": []
}
class RedoTool(**kwargs)[source]

Bases: bokeh.models.tools.Action

toolbar icon: redo_icon

Redo tool reverses the last action performed by undo tool.

JSON Prototype
{
  "id": "6943eac4-1056-41ef-8d88-d9faa1963a87",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class ResetTool(**kwargs)[source]

Bases: bokeh.models.tools.Action

toolbar icon: reset_icon

The reset tool is an action. When activated in the toolbar, the tool resets the data bounds of the plot to their values when the plot was initially created.

Optionally, the reset tool also resets the plat canvas dimensions to their original size

reset_size

property type: Bool

Whether activating the Reset tool should also reset the plot’s canvas dimensions to their original size.

JSON Prototype
{
  "id": "f22161d4-9b56-4fba-96fa-31b6d2c7128c",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "reset_size": true,
  "subscribed_events": [],
  "tags": []
}
class ResizeTool(**kwargs)[source]

Bases: bokeh.models.tools.Drag

toolbar icon: resize_icon

The resize tool allows the user to left-drag a mouse or drag a finger to resize the entire plot area on the screen.

JSON Prototype
{
  "id": "a9903a36-30b3-405f-aed5-66c66492136e",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class SaveTool(**kwargs)[source]

Bases: bokeh.models.tools.Action

toolbar icon: save_icon

The save tool is an action. When activated, the tool opens a download dialog which allows to save an image reproduction of the plot in PNG format. If automatic download is not support by a web browser, the tool falls back to opening the generated image in a new tab or window. User then can manually save it by right clicking on the image and choosing “Save As” (or similar) menu item.

JSON Prototype
{
  "id": "eb688cc1-c83b-4dc8-9de2-9e8431be6168",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class Scroll(**kwargs)[source]

Bases: bokeh.models.tools.Tool

A base class for tools that respond to scroll events.

Note

This is an abstract base class used to help organize the hierarchy of Bokeh model types. It is not useful to instantiate on its own.

JSON Prototype
{
  "id": "eee363ff-d8bb-49a6-97b8-fe01f4c2a80c",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class Tap(**kwargs)[source]

Bases: bokeh.models.tools.Tool

A base class for tools that respond to tap/click events.

Note

This is an abstract base class used to help organize the hierarchy of Bokeh model types. It is not useful to instantiate on its own.

JSON Prototype
{
  "id": "f6c13be7-e08c-472d-828d-bcc6f308822c",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class TapTool(**kwargs)[source]

Bases: bokeh.models.tools.Tap

toolbar icon: tap_select_icon

The tap selection tool allows the user to select at single points by left-clicking a mouse, or tapping with a finger.

See Selected and Unselected Glyphs for information on styling selected and unselected glyphs.

Note

Selections can be comprised of multiple regions, even those made by different selection tools. Hold down the <<shift>> key while making a selection to append the new selection to any previous selection that might exist.

behavior

property type: Enum ( Enumeration(select, inspect) )

This tool can be configured to either make selections or inspections on associated data sources. The difference is that selection changes propagate across bokeh and other components (e.g. selection glyph) will be notified. Inspecions don’t act like this, so it’s useful to configure callback when setting behavior=’inspect’.

callback

property type: Instance ( Callback )

A client-side action specification, like opening a URL, showing a dialog box, etc. See Action for details.

names

property type: List ( String )

A list of names to query for. If set, only renderers that have a matching value for their name attribute will be used.

renderers

property type: List ( Instance ( Renderer ) )

An explicit list of renderers to hit test again. If unset, defaults to all renderers on a plot.

JSON Prototype
{
  "behavior": "select",
  "callback": null,
  "id": "e8145338-43b0-4e19-926e-6e3f5fdc2126",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "names": [],
  "plot": null,
  "renderers": [],
  "subscribed_events": [],
  "tags": []
}
class Tool(**kwargs)[source]

Bases: bokeh.model.Model

A base class for all interactive tool types.

Note

This is an abstract base class used to help organize the hierarchy of Bokeh model types. It is not useful to instantiate on its own.

plot

property type: Instance ( Plot )

The Plot that this tool will act on.

JSON Prototype
{
  "id": "10651fe9-cd3d-454a-9150-a892e6f89899",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class ToolEvents(**kwargs)[source]

Bases: bokeh.model.Model

A class for reporting tools geometries from BokehJS.

Warning

This class will be superceded by a new general events system in the near future.

geometries

property type: List ( Dict ( String , Any ) )

JSON Prototype
{
  "geometries": [],
  "id": "aad2fe33-293a-48ab-a009-cd7bf03b3ebd",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "subscribed_events": [],
  "tags": []
}
class Toolbar(**kwargs)[source]

Bases: bokeh.models.tools.ToolbarBase

Collect tools to display for a single plot.

active_drag

property type: Either ( Auto , Instance ( Drag ) )

Specify a drag tool to be active when the plot is displayed.

active_scroll

property type: Either ( Auto , Instance ( Scroll ) )

Specify a scroll/pinch tool to be active when the plot is displayed.

active_tap

property type: Either ( Auto , Instance ( Tap ) )

Specify a tap/click tool to be active when the plot is displayed.

JSON Prototype
{
  "active_drag": "auto",
  "active_scroll": "auto",
  "active_tap": "auto",
  "css_classes": null,
  "disabled": false,
  "height": null,
  "id": "5f3e22ea-ae77-4b67-a285-15bc0c622be6",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "logo": "normal",
  "name": null,
  "sizing_mode": null,
  "subscribed_events": [],
  "tags": [],
  "tools": [],
  "width": null
}
class ToolbarBase(**kwargs)[source]

Bases: bokeh.models.layouts.LayoutDOM

A base class for different toolbars.

Note

This is an abstract base class used to help organize the hierarchy of Bokeh model types. It is not useful to instantiate on its own.

property type: Enum ( Enumeration(normal, grey) )

What version of the Bokeh logo to display on the toolbar. If set to None, no logo will be displayed.

tools

property type: List ( Instance ( Tool ) )

A list of tools to add to the plot.

JSON Prototype
{
  "css_classes": null,
  "disabled": false,
  "height": null,
  "id": "93772596-28de-486c-901e-6e028a3e8e82",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "logo": "normal",
  "name": null,
  "sizing_mode": null,
  "subscribed_events": [],
  "tags": [],
  "tools": [],
  "width": null
}
class ToolbarBox(*args, **kwargs)[source]

Bases: bokeh.models.layouts.Box

A layoutable toolbar that can accept the tools of multiple plots, and can merge the tools into a single button for convenience.

property type: Enum ( Enumeration(normal, grey) )

What version of the Bokeh logo to display on the toolbar. If set to None, no logo will be displayed.

merge_tools

property type: Bool

Merge all the tools together so there is one tool to control all the plots.

toolbar_location

property type: Enum ( Location )

Should the toolbar be presented as if it was stuck to the above, right, left, below edge of a plot. Default is right.

tools

property type: List ( Instance ( Tool ) )

A list of tools to add to the plot.

JSON Prototype
{
  "children": [],
  "css_classes": null,
  "disabled": false,
  "height": null,
  "id": "833c9e71-7184-410c-8641-34d6c55ab79d",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "logo": "normal",
  "merge_tools": true,
  "name": null,
  "sizing_mode": "fixed",
  "subscribed_events": [],
  "tags": [],
  "toolbar_location": "right",
  "tools": [],
  "width": null
}
class UndoTool(**kwargs)[source]

Bases: bokeh.models.tools.Action

toolbar icon: undo_icon

Undo tool allows to restore previous state of the plot.

JSON Prototype
{
  "id": "93728fa8-9109-4879-a8b6-651260b40219",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class WheelPanTool(**kwargs)[source]

Bases: bokeh.models.tools.Scroll

toolbar icon: wheel_pan_icon

The wheel pan tool allows the user to pan the plot along the configured dimension using the scroll wheel.

dimension

property type: Enum ( Dimension )

Which dimension the wheel pan tool is constrained to act in. By default the wheel pan tool will pan the plot along the x-axis.

JSON Prototype
{
  "dimension": "width",
  "id": "bcc4f550-c706-4548-81b2-a1c9f5aa9e2f",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class WheelZoomTool(**kwargs)[source]

Bases: bokeh.models.tools.Scroll

toolbar icon: wheel_zoom_icon

The wheel zoom tool will zoom the plot in and out, centered on the current mouse location.

The wheel zoom tool also activates the border regions of a Plot for “single axis” zooming. For instance, zooming in the vertical border or axis will effect a zoom in the vertical direction only, with the horizontal dimension kept fixed.

dimensions

property type: Enum ( Dimensions )

Which dimensions the wheel zoom tool is constrained to act in. By default the wheel zoom tool will zoom in any dimension, but can be configured to only zoom horizontally across the width of the plot, or vertically across the height of the plot.

JSON Prototype
{
  "dimensions": "both",
  "id": "4e111028-1a16-4025-b12d-dfe9aa28f82a",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class ZoomInTool(**kwargs)[source]

Bases: bokeh.models.tools.Action

toolbar icon: zoom_in_icon

The zoom-in tool allows users to click a button to zoom in by a fixed amount.

dimensions

property type: Enum ( Dimensions )

Which dimensions the zoom-in tool is constrained to act in. By default the zoom-in zoom tool will zoom in any dimension, but can be configured to only zoom horizontally across the width of the plot, or vertically across the height of the plot.

factor

property type: Percent

Percentage to zoom for each click of the zoom-in tool.

JSON Prototype
{
  "dimensions": "both",
  "factor": 0.1,
  "id": "e7f9df23-afaa-4028-b2ae-405bdd12d809",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
class ZoomOutTool(**kwargs)[source]

Bases: bokeh.models.tools.Action

toolbar icon: zoom_out_icon

The zoom-out tool allows users to click a button to zoom out by a fixed amount.

dimensions

property type: Enum ( Dimensions )

Which dimensions the zoom-out tool is constrained to act in. By default the zoom-out tool will zoom in any dimension, but can be configured to only zoom horizontally across the width of the plot, or vertically across the height of the plot.

factor

property type: Percent

Percentage to zoom for each click of the zoom-in tool.

JSON Prototype
{
  "dimensions": "both",
  "factor": 0.1,
  "id": "4e9980c8-e0e3-4291-b6bc-f4ba8b4fa318",
  "js_event_callbacks": {},
  "js_property_callbacks": {},
  "name": null,
  "plot": null,
  "subscribed_events": [],
  "tags": []
}
DEFAULT_BOX_OVERLAY()
DEFAULT_POLY_OVERLAY()