update plotly js to 2.30.0

Author: LiamConnors

Diff for: CHANGELOG.md

@@ -2,6 +2,14 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## UNRELEASED
+
+### Updated
+- Updated Plotly.js from version 2.29.1 to version 2.30.0. See the [plotly.js CHANGELOG](https://github.com/plotly/plotly.js/blob/master/CHANGELOG.md#2300----2024-03-06) for more information. These changes are reflected in the auto-generated `plotly.graph_objects` module. Notable changes include:
+  - Add fill gradients for scatter traces [[#6905](https://github.com/plotly/plotly.js/pull/6905)], with thanks to @lumip for the contribution!
+  - Add `indentation` to legend [[#6874](https://github.com/plotly/plotly.js/pull/6874)], with thanks to @my-tien for the contribution!
+
+
 ## [5.19.0] - 2024-02-15
 
 ### Updated

Diff for: packages/javascript/jupyterlab-plotly/package-lock.json

@@ -65,7 +65,7 @@
     "@lumino/messaging": "^1.2.3",
     "@lumino/widgets": "^1.8.1",
     "lodash": "^4.17.4",
-    "plotly.js": "^2.29.1"
+    "plotly.js": "^2.30.0"
   },
   "jupyterlab": {
     "extension": "lib/jupyterlab-plugin",

Diff for: packages/javascript/jupyterlab-plotly/package.json

@@ -2848,6 +2848,13 @@
       "valType": "number"
      }
     },
+    "indentation": {
+     "description": "Sets the indentation (in px) of the legend entries.",
+     "dflt": 0,
+     "editType": "legend",
+     "min": -15,
+     "valType": "number"
+    },
     "itemclick": {
      "description": "Determines the behavior on legend item click. *toggle* toggles the visibility of the item clicked on the graph. *toggleothers* makes the clicked item the sole visible item on the graph. *false* disables legend item click interactions.",
      "dflt": "toggle",
@@ -45035,10 +45042,42 @@
     },
     "fillcolor": {
      "anim": true,
-     "description": "Sets the fill color. Defaults to a half-transparent variant of the line color, marker color, or marker line color, whichever is available.",
+     "description": "Sets the fill color. Defaults to a half-transparent variant of the line color, marker color, or marker line color, whichever is available. If fillgradient is specified, fillcolor is ignored except for setting the background color of the hover label, if any.",
      "editType": "style",
      "valType": "color"
     },
+    "fillgradient": {
+     "colorscale": {
+      "description": "Sets the fill gradient colors as a color scale. The color scale is interpreted as a gradient applied in the direction specified by *orientation*, from the lowest to the highest value of the scatter plot along that axis, or from the center to the most distant point from it, if orientation is *radial*.",
+      "editType": "style",
+      "valType": "colorscale"
+     },
+     "description": "Sets a fill gradient. If not specified, the fillcolor is used instead.",
+     "editType": "calc",
+     "role": "object",
+     "start": {
+      "description": "Sets the gradient start value. It is given as the absolute position on the axis determined by the orientiation. E.g., if orientation is *horizontal*, the gradient will be horizontal and start from the x-position given by start. If omitted, the gradient starts at the lowest value of the trace along the respective axis. Ignored if orientation is *radial*.",
+      "editType": "calc",
+      "valType": "number"
+     },
+     "stop": {
+      "description": "Sets the gradient end value. It is given as the absolute position on the axis determined by the orientiation. E.g., if orientation is *horizontal*, the gradient will be horizontal and end at the x-position given by end. If omitted, the gradient ends at the highest value of the trace along the respective axis. Ignored if orientation is *radial*.",
+      "editType": "calc",
+      "valType": "number"
+     },
+     "type": {
+      "description": "Sets the type/orientation of the color gradient for the fill. Defaults to *none*.",
+      "dflt": "none",
+      "editType": "calc",
+      "valType": "enumerated",
+      "values": [
+       "radial",
+       "horizontal",
+       "vertical",
+       "none"
+      ]
+     }
+    },
     "fillpattern": {
      "bgcolor": {
       "arrayOk": true,

Diff for: packages/python/plotly/codegen/resources/plot-schema.json

@@ -13179,6 +13179,7 @@ def add_scatter(
         error_y=None,
         fill=None,
         fillcolor=None,
+        fillgradient=None,
         fillpattern=None,
         groupnorm=None,
         hoverinfo=None,
@@ -13315,7 +13316,12 @@ def add_scatter(
         fillcolor
             Sets the fill color. Defaults to a half-transparent
             variant of the line color, marker color, or marker line
-            color, whichever is available.
+            color, whichever is available. If fillgradient is
+            specified, fillcolor is ignored except for setting the
+            background color of the hover label, if any.
+        fillgradient
+            Sets a fill gradient. If not specified, the fillcolor
+            is used instead.
         fillpattern
             Sets the pattern within the marker.
         groupnorm
@@ -13705,6 +13711,7 @@ def add_scatter(
             error_y=error_y,
             fill=fill,
             fillcolor=fillcolor,
+            fillgradient=fillgradient,
             fillpattern=fillpattern,
             groupnorm=groupnorm,
             hoverinfo=hoverinfo,

Diff for: packages/python/plotly/plotly/graph_objs/_figure.py

@@ -13183,6 +13183,7 @@ def add_scatter(
         error_y=None,
         fill=None,
         fillcolor=None,
+        fillgradient=None,
         fillpattern=None,
         groupnorm=None,
         hoverinfo=None,
@@ -13319,7 +13320,12 @@ def add_scatter(
         fillcolor
             Sets the fill color. Defaults to a half-transparent
             variant of the line color, marker color, or marker line
-            color, whichever is available.
+            color, whichever is available. If fillgradient is
+            specified, fillcolor is ignored except for setting the
+            background color of the hover label, if any.
+        fillgradient
+            Sets a fill gradient. If not specified, the fillcolor
+            is used instead.
         fillpattern
             Sets the pattern within the marker.
         groupnorm
@@ -13709,6 +13715,7 @@ def add_scatter(
             error_y=error_y,
             fill=fill,
             fillcolor=fillcolor,
+            fillgradient=fillgradient,
             fillpattern=fillpattern,
             groupnorm=groupnorm,
             hoverinfo=hoverinfo,

Diff for: packages/python/plotly/plotly/graph_objs/_figurewidget.py

@@ -2018,6 +2018,9 @@ def legend(self):
                     Sets the font for group titles in legend.
                     Defaults to `legend.font` with its size
                     increased about 10%.
+                indentation
+                    Sets the indentation (in px) of the legend
+                    entries.
                 itemclick
                     Determines the behavior on legend item click.
                     "toggle" toggles the visibility of the item

Diff for: packages/python/plotly/plotly/graph_objs/_layout.py

@@ -20,6 +20,7 @@ class Scatter(_BaseTraceType):
         "error_y",
         "fill",
         "fillcolor",
+        "fillgradient",
         "fillpattern",
         "groupnorm",
         "hoverinfo",
@@ -442,7 +443,9 @@ def fillcolor(self):
         """
         Sets the fill color. Defaults to a half-transparent variant of
         the line color, marker color, or marker line color, whichever
-        is available.
+        is available. If fillgradient is specified, fillcolor is
+        ignored except for setting the background color of the hover
+        label, if any.
 
         The 'fillcolor' property is a color and may be specified as:
           - A hex string (e.g. '#ff0000')
@@ -496,6 +499,62 @@ def fillcolor(self):
     def fillcolor(self, val):
         self["fillcolor"] = val
 
+    # fillgradient
+    # ------------
+    @property
+    def fillgradient(self):
+        """
+        Sets a fill gradient. If not specified, the fillcolor is used
+        instead.
+
+        The 'fillgradient' property is an instance of Fillgradient
+        that may be specified as:
+          - An instance of :class:`plotly.graph_objs.scatter.Fillgradient`
+          - A dict of string/value properties that will be passed
+            to the Fillgradient constructor
+
+            Supported dict properties:
+
+                colorscale
+                    Sets the fill gradient colors as a color scale.
+                    The color scale is interpreted as a gradient
+                    applied in the direction specified by
+                    "orientation", from the lowest to the highest
+                    value of the scatter plot along that axis, or
+                    from the center to the most distant point from
+                    it, if orientation is "radial".
+                start
+                    Sets the gradient start value. It is given as
+                    the absolute position on the axis determined by
+                    the orientiation. E.g., if orientation is
+                    "horizontal", the gradient will be horizontal
+                    and start from the x-position given by start.
+                    If omitted, the gradient starts at the lowest
+                    value of the trace along the respective axis.
+                    Ignored if orientation is "radial".
+                stop
+                    Sets the gradient end value. It is given as the
+                    absolute position on the axis determined by the
+                    orientiation. E.g., if orientation is
+                    "horizontal", the gradient will be horizontal
+                    and end at the x-position given by end. If
+                    omitted, the gradient ends at the highest value
+                    of the trace along the respective axis. Ignored
+                    if orientation is "radial".
+                type
+                    Sets the type/orientation of the color gradient
+                    for the fill. Defaults to "none".
+
+        Returns
+        -------
+        plotly.graph_objs.scatter.Fillgradient
+        """
+        return self["fillgradient"]
+
+    @fillgradient.setter
+    def fillgradient(self, val):
+        self["fillgradient"] = val
+
     # fillpattern
     # -----------
     @property
@@ -2376,7 +2435,12 @@ def _prop_descriptions(self):
         fillcolor
             Sets the fill color. Defaults to a half-transparent
             variant of the line color, marker color, or marker line
-            color, whichever is available.
+            color, whichever is available. If fillgradient is
+            specified, fillcolor is ignored except for setting the
+            background color of the hover label, if any.
+        fillgradient
+            Sets a fill gradient. If not specified, the fillcolor
+            is used instead.
         fillpattern
             Sets the pattern within the marker.
         groupnorm
@@ -2743,6 +2807,7 @@ def __init__(
         error_y=None,
         fill=None,
         fillcolor=None,
+        fillgradient=None,
         fillpattern=None,
         groupnorm=None,
         hoverinfo=None,
@@ -2879,7 +2944,12 @@ def __init__(
         fillcolor
             Sets the fill color. Defaults to a half-transparent
             variant of the line color, marker color, or marker line
-            color, whichever is available.
+            color, whichever is available. If fillgradient is
+            specified, fillcolor is ignored except for setting the
+            background color of the hover label, if any.
+        fillgradient
+            Sets a fill gradient. If not specified, the fillcolor
+            is used instead.
         fillpattern
             Sets the pattern within the marker.
         groupnorm
@@ -3308,6 +3378,10 @@ def __init__(
         _v = fillcolor if fillcolor is not None else _v
         if _v is not None:
             self["fillcolor"] = _v
+        _v = arg.pop("fillgradient", None)
+        _v = fillgradient if fillgradient is not None else _v
+        if _v is not None:
+            self["fillgradient"] = _v
         _v = arg.pop("fillpattern", None)
         _v = fillpattern if fillpattern is not None else _v
         if _v is not None: