`.navigator`

class: `Navigator`

class Navigator(**kwargs)[source]

The navigator is a small series below the main series, displaying a view of the entire data set. It provides tools to zoom in and out on parts of the data as well as panning across the dataset.

Class Inheritance

digraph inheritance4987315a72 { bgcolor=transparent; rankdir=TB; size="8.0, 12.0"; "metaclasses.HighchartsMeta" [URL="../internals.html#highcharts_stock.metaclasses.HighchartsMeta",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="Metaclass that is used to define the standard interface exposed for serializable"]; "options.navigator.Navigator" [URL="#highcharts_stock.options.navigator.Navigator",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="The navigator is a small series below the main series, displaying a view of the"]; "metaclasses.HighchartsMeta" -> "options.navigator.Navigator" [arrowsize=0.5,style="setlinewidth(0.5)"]; }

copy(other=None, overwrite=True, **kwargs)

Copy the configuration settings from this instance to the other instance.

Parameters:

other (HighchartsMeta) – The target instance to which the properties of this instance should be copied. If None, will create a new instance and populate it with properties copied from self. Defaults to None.
overwrite (bool) – if True, properties in other that are already set will be overwritten by their counterparts in self. Defaults to True.
kwargs – Additional keyword arguments. Some special descendents of HighchartsMeta may have special implementations of this method which rely on additional keyword arguments.

Returns:

A mutated version of other with new property values

classmethod from_dict(as_dict: dict, allow_snake_case: bool = True)

Construct an instance of the class from a dict object.

Parameters:

as_dict (dict) – A dict representation of the object.
allow_snake_case (bool) – If True, interprets snake_case keys as equivalent to camelCase keys. Defaults to True.

Returns:

A Python object representation of as_dict.

Return type:

HighchartsMeta

classmethod from_js_literal(as_str_or_file, allow_snake_case: bool = True, _break_loop_on_failure: bool = False)

Return a Python object representation of a Highcharts JavaScript object literal.

Parameters:

as_str_or_file (str) – The JavaScript object literal, represented either as a str or as a filename which contains the JS object literal.
allow_snake_case (bool) – If True, interprets snake_case keys as equivalent to camelCase keys. Defaults to True.
_break_loop_on_failure (bool) – If True, will break any looping operations in the event of a failure. Otherwise, will attempt to repair the failure. Defaults to False.

Returns:

A Python object representation of the Highcharts JavaScript object literal.

Return type:

HighchartsMeta

classmethod from_json(as_json_or_file, allow_snake_case: bool = True)

Construct an instance of the class from a JSON string.

Parameters:

as_json_or_file – The JSON string for the object or the filename of a file that contains the JSON string.
allow_snake_case (bool) – If True, interprets snake_case keys as equivalent to camelCase keys. Defaults to True.

Returns:

A Python objcet representation of as_json.

Return type:

HighchartsMeta

to_dict() → dict

Generate a dict representation of the object compatible with the Highcharts JavaScript library.

Note

The dict representation has a property structure and naming convention that is intentionally consistent with the Highcharts JavaScript library. This is not Pythonic, but it makes managing the interplay between the two languages much, much simpler.

Returns:: A dict representation of the object.
Return type:: dict

to_js_literal(filename=None, encoding='utf-8') → str | None

Return the object represented as a str containing the JavaScript object literal.

Parameters:

filename (Path-like) – The name of a file to which the JavaScript object literal should be persisted. Defaults to None
encoding (str) – The character encoding to apply to the resulting object. Defaults to 'utf-8'.

Return type:

str or None

to_json(filename=None, encoding='utf-8')

Generate a JSON string/byte string representation of the object compatible with the Highcharts JavaScript library.

Note

This method will either return a standard str or a bytes object depending on the JSON serialization library you are using. For example, if your environment has orjson, the result will be a bytes representation of the string.

Parameters:

filename (Path-like) – The name of a file to which the JSON string should be persisted. Defaults to None
encoding (str) – The character encoding to apply to the resulting object. Defaults to 'utf-8'.

Returns:

A JSON representation of the object compatible with the Highcharts library.

Return type:

str or bytes

static trim_dict(untrimmed: dict, to_json: bool = False) → dict

Remove keys from untrimmed whose values are None and convert values that have .to_dict() methods.

Parameters:

untrimmed (dict) – The dict whose values may still be None or Python objects.
to_json (bool) – If True, will remove all keys from untrimmed that are not serializable to JSON. Defaults to False.

Returns:

Trimmed dict

Return type:

dict

static trim_iterable(untrimmed, to_json=False)

Convert any EnforcedNullType values in untrimmed to 'null'.

Parameters:

untrimmed (iterable) – The iterable whose members may still be None or Python objects.
to_json (bool) – If True, will remove all members from untrimmed that are not serializable to JSON. Defaults to False.

Return type:

iterable

property adapt_to_updated_data: bool | None

If True, the navigator and scroll will adapt to updated data in the base X-axis. Defaults to None, which behaves as False.

Hint

When loading data asynchronously, this should be False. Otherwise new data will trigger the navigator to redraw, which will cause unwanted looping.

Return type:: bool or None

property enabled: bool | None

If True, enables the navigator. if False, disables it. Defaults to None, which behaves as True.

Return type:: bool or None

property handles: HandleOptions | None

Options for the handles that allow dragging the zoomed-in area. Defaults to None.

Return type:: HandleOptions or None

property height: int | float | Decimal | None

The height given to the navigator, expressed in pixels. Defaults to 40.

Return type:: numeric or None

property margin: int | float | Decimal | None

The distance from the nearest element (either the X-axis or the X-axis labels), expressed in pixels. Defaults to 25.

Return type:: numeric or None

property mask_fill: str | Gradient | Pattern | None

The color of the mask covering the areas of the navigator series that are currently not visible in the main series. Defaults to 'rgba(102,103,194,0.3)', which is bluish and slightly transparent to see the series below.

Return type:: str, Gradient, Pattern`, or None

property mask_inside: bool | None

If True, renders the mask inside the range marking the zoomed-in data. If False, renders the mask outside the zoomed-in data range. Defaults to None, which behaves as True.

Return type:: bool or None

property opposite: bool | None

If True, renders the navigator on the opposite side when the chart is inverted. Defaults to None, which behaves as False.

Return type:: bool or None

property outline_color: str | Gradient | Pattern | None

The color of the line marking the currently zoomed area in the navigator. Defaults to '#cccccc'.

Return type:: str, Gradient, Pattern`, or None

property outline_width: int | float | Decimal | None

The width of the line marking the currently zoomed-in area of the navigator. Defaults to 1.

Return type:: numeric or None

property series

Options for the navigator series (the series of data drawn in the navigator). Defaults to None, which is equivalent to:

series = AreaSplineSeries(
    fill_opacity = 0.05,
    data_grouping = DataGrouping(smoothed = True),
    line_width = 1,
    marker = Marker(enabled = False)
)

Hint

If the series setting does not have data explicitly provided, it will default to the data of the first series in the chart.

Return type:: SeriesBase or None

property x_axis: XAxis | None

Configuration of the navigator’s X-axis. Defaults to None, which implicitly applies the following:

x_axis = XAxis(
    tick_width = 0,
    line_width = 0,
    grid_line_width = 1,
    tick_pixel_interval = 200,
    labels = AxisLabelOptions(align = left,
                              style = { 'color': '#888' },
                              x = 3,
                              y = -4)
)

Return type:: XAxis or None

property y_axis: YAxis | None

Configuration of the navigator’s X-axis. Defaults to None, which implicitly applies the following:

y_axis = YAxis(
    grid_line_width = 0,
    start_on_tick = False,
    end_on_tick = False,
    min_padding = 0.1,
    max_padding = 0.1
    labels = AxisLabelOptions(enabled = False),
    title = AxisTitle(text = None),
    tick_width = 0
)

Return type:: YAxis or None

class: `HandleOptions`

class HandleOptions(**kwargs)[source]

Options for the handles that allow dragging the zoomed-in area.

Class Inheritance

digraph inheritance8e4044f1bc { bgcolor=transparent; rankdir=TB; size="8.0, 12.0"; "metaclasses.HighchartsMeta" [URL="../internals.html#highcharts_stock.metaclasses.HighchartsMeta",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="Metaclass that is used to define the standard interface exposed for serializable"]; "options.navigator.HandleOptions" [URL="#highcharts_stock.options.navigator.HandleOptions",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="Options for the handles that allow dragging the zoomed-in area."]; "metaclasses.HighchartsMeta" -> "options.navigator.HandleOptions" [arrowsize=0.5,style="setlinewidth(0.5)"]; }

copy(other=None, overwrite=True, **kwargs)

Copy the configuration settings from this instance to the other instance.

Parameters:

other (HighchartsMeta) – The target instance to which the properties of this instance should be copied. If None, will create a new instance and populate it with properties copied from self. Defaults to None.
overwrite (bool) – if True, properties in other that are already set will be overwritten by their counterparts in self. Defaults to True.
kwargs – Additional keyword arguments. Some special descendents of HighchartsMeta may have special implementations of this method which rely on additional keyword arguments.

Returns:

A mutated version of other with new property values

classmethod from_dict(as_dict: dict, allow_snake_case: bool = True)

Construct an instance of the class from a dict object.

Parameters:

as_dict (dict) – A dict representation of the object.
allow_snake_case (bool) – If True, interprets snake_case keys as equivalent to camelCase keys. Defaults to True.

Returns:

A Python object representation of as_dict.

Return type:

HighchartsMeta

classmethod from_js_literal(as_str_or_file, allow_snake_case: bool = True, _break_loop_on_failure: bool = False)

Return a Python object representation of a Highcharts JavaScript object literal.

Parameters:

as_str_or_file (str) – The JavaScript object literal, represented either as a str or as a filename which contains the JS object literal.
allow_snake_case (bool) – If True, interprets snake_case keys as equivalent to camelCase keys. Defaults to True.
_break_loop_on_failure (bool) – If True, will break any looping operations in the event of a failure. Otherwise, will attempt to repair the failure. Defaults to False.

Returns:

A Python object representation of the Highcharts JavaScript object literal.

Return type:

HighchartsMeta

classmethod from_json(as_json_or_file, allow_snake_case: bool = True)

Construct an instance of the class from a JSON string.

Parameters:

as_json_or_file – The JSON string for the object or the filename of a file that contains the JSON string.
allow_snake_case (bool) – If True, interprets snake_case keys as equivalent to camelCase keys. Defaults to True.

Returns:

A Python objcet representation of as_json.

Return type:

HighchartsMeta

to_dict() → dict

Generate a dict representation of the object compatible with the Highcharts JavaScript library.

Note

The dict representation has a property structure and naming convention that is intentionally consistent with the Highcharts JavaScript library. This is not Pythonic, but it makes managing the interplay between the two languages much, much simpler.

Returns:: A dict representation of the object.
Return type:: dict

to_js_literal(filename=None, encoding='utf-8') → str | None

Return the object represented as a str containing the JavaScript object literal.

Parameters:

filename (Path-like) – The name of a file to which the JavaScript object literal should be persisted. Defaults to None
encoding (str) – The character encoding to apply to the resulting object. Defaults to 'utf-8'.

Return type:

str or None

to_json(filename=None, encoding='utf-8')

Generate a JSON string/byte string representation of the object compatible with the Highcharts JavaScript library.

Note

This method will either return a standard str or a bytes object depending on the JSON serialization library you are using. For example, if your environment has orjson, the result will be a bytes representation of the string.

Parameters:

filename (Path-like) – The name of a file to which the JSON string should be persisted. Defaults to None
encoding (str) – The character encoding to apply to the resulting object. Defaults to 'utf-8'.

Returns:

A JSON representation of the object compatible with the Highcharts library.

Return type:

str or bytes

static trim_dict(untrimmed: dict, to_json: bool = False) → dict

Remove keys from untrimmed whose values are None and convert values that have .to_dict() methods.

Parameters:

untrimmed (dict) – The dict whose values may still be None or Python objects.
to_json (bool) – If True, will remove all keys from untrimmed that are not serializable to JSON. Defaults to False.

Returns:

Trimmed dict

Return type:

dict

static trim_iterable(untrimmed, to_json=False)

Convert any EnforcedNullType values in untrimmed to 'null'.

Parameters:

untrimmed (iterable) – The iterable whose members may still be None or Python objects.
to_json (bool) – If True, will remove all members from untrimmed that are not serializable to JSON. Defaults to False.

Return type:

iterable

property background_color: str | Gradient | Pattern | None

The background color or gradient for the pane. Defaults to '#f2f2f2'.

Returns:: The backgorund color for the handle.
Return type:: str, Gradient, Pattern`, or None

property border_color: str | Gradient | Pattern | None

The color of the pane border. Defaults to '#999999'.

Returns:: The color of the handle border and the stripes inside.
Return type:: str, Gradient, Pattern`, or None

property enabled: bool | None

If True, enables the handles. if False, disables them. Defaults to None, which behaves as True.

Return type:: bool or None

property height: int | float | Decimal | None

The height given to the handles, expressed in pixels. Defaults to 15.

Return type:: numeric or None

property line_width: int | float | Decimal | None

The width of the handle border and the stripes inside, expressed in pixels. Defaults to 1.

Return type:: numeric or None

property symbols: List[str] | None

Configuration of the shapes given to the handles. Defaults to None, which applies ['navigator-handle', 'navigator-handle'].

Note

The symbols setting takes a 2-member collection of str values. These values can either indicate CSS styles (as in the default behavior), a url(...) to a graphic image, or the name of a (JavaScript) SVGRenderer.prototype.symbols callback method.

Return type:: list of str or None

property width: int | float | Decimal | None

The width given to the handles, expressed in pixels. Defaults to 7.

Return type:: numeric or None

.navigator

class: Navigator

class: HandleOptions

`.navigator`

class: `Navigator`

class: `HandleOptions`