fixed histogram2dcontour attributes

Author: kb-

src/traces/histogram2dcontour/attributes.js

@@ -45,11 +45,7 @@ module.exports = extendFlat({
     hovertemplate: histogram2dAttrs.hovertemplate,
     texttemplate: contourAttrs.texttemplate,
     textfont: contourAttrs.textfont,
-    tooltip: {
-        type: 'object',
-        description: 'Accepts any properties typically used in annotations. This flexible structure allows for customization according to specific needs.',
-        editType: 'plot'
-    },
+    tooltip: histogram2dAttrs.tooltip,
     tooltiptemplate: histogram2dAttrs.tooltiptemplate
 },
     colorScaleAttrs('', {

src/traces/histogram2dcontour/defaults.js

@@ -26,6 +26,9 @@ module.exports = function supplyDefaults(traceIn, traceOut, defaultColor, layout
     coerce('xhoverformat');
     coerce('yhoverformat');
     coerce('hovertemplate');
+
+    coerce('tooltip');
+    coerce('tooltiptemplate');
     if(
         traceOut.contours &&
         traceOut.contours.coloring === 'heatmap'

test/image/mocks/tooltip_tooltiptemplate_histogram2dcontour_legend-coloraxis.json

@@ -0,0 +1,62 @@
+{
+    "data": [
+        {
+           "showlegend": true,
+            "coloraxis": "coloraxis",
+            "x": [
+                "apples",
+                "apples",
+                "apples",
+                "apples",
+                "lemons",
+                "lemons"
+            ],
+            "y": [
+                "red",
+                "red",
+                "yellow",
+                "green",
+                "yellow",
+                "yellow"
+            ],
+            "z": [
+                "1",
+                "2",
+                "3",
+                "4",
+                "5",
+                "6"
+            ],
+            "histfunc": "sum",
+            "type": "histogram2dcontour",
+            "name": "histogram2dcontour",
+            "tooltiptemplate": "%{fullData.name}<br>x: %{x}<br>y: %{y}<br>z: %{z}",
+            "tooltip": {"bgcolor":"rgba(255, 255, 255, 0.2)"}
+        }
+    ],
+    "layout": {
+        "coloraxis": {
+            "colorscale": [[0, "blue"], [1, "red"]],
+            "reversescale": true,
+            "showscale": false
+        },
+        "title": {"text": "<i>histogram2dcontour</i> legend with <b>coloraxis</b>"},
+        "margin": {
+            "t": 125,
+            "b": 25
+        },
+        "width": 600,
+        "height": 400
+    },
+    "config": {
+      "editable": true,
+      "modeBarButtonsToAdd": [
+         "tooltip",
+         "hoverclosest",
+         "hovercompare",
+         "togglespikelines"
+      ],
+      "displaylogo": false,
+      "displayModeBar": true
+    }
+}