scattermapbox: use eventData hook to add lon[i], lat[i] to event data

Author: etpinard

src/traces/scattermapbox/event_data.js

@@ -0,0 +1,18 @@
+/**
+* Copyright 2012-2016, Plotly, Inc.
+* All rights reserved.
+*
+* This source code is licensed under the MIT license found in the
+* LICENSE file in the root directory of this source tree.
+*/
+
+
+'use strict';
+
+
+module.exports = function eventData(out, pt) {
+    out.lon = pt.lon;
+    out.lat = pt.lat;
+
+    return out;
+};

src/traces/scattermapbox/index.js

@@ -16,6 +16,7 @@ ScatterMapbox.supplyDefaults = require('./defaults');
 ScatterMapbox.colorbar = require('../scatter/colorbar');
 ScatterMapbox.calc = require('./calc');
 ScatterMapbox.hoverPoints = require('./hover');
+ScatterMapbox.eventData = require('./event_data');
 ScatterMapbox.plot = require('./plot');
 
 ScatterMapbox.moduleType = 'trace';

test/jasmine/tests/mapbox_test.js

@@ -695,8 +695,7 @@ describe('mapbox plots', function() {
             return _mouseEvent('mousemove', pointPos, function() {
                 expect(hoverData).not.toBe(undefined, 'firing on data points');
                 expect(Object.keys(hoverData)).toEqual([
-                    'data', 'fullData', 'curveNumber', 'pointNumber',
-                    'x', 'y', 'xaxis', 'yaxis'
+                    'data', 'fullData', 'curveNumber', 'pointNumber', 'lon', 'lat'
                 ], 'returning the correct event data keys');
                 expect(hoverData.curveNumber).toEqual(0, 'returning the correct curve number');
                 expect(hoverData.pointNumber).toEqual(0, 'returning the correct point number');
@@ -706,8 +705,7 @@ describe('mapbox plots', function() {
             return _mouseEvent('mousemove', blankPos, function() {
                 expect(unhoverData).not.toBe(undefined, 'firing on data points');
                 expect(Object.keys(unhoverData)).toEqual([
-                    'data', 'fullData', 'curveNumber', 'pointNumber',
-                    'x', 'y', 'xaxis', 'yaxis'
+                    'data', 'fullData', 'curveNumber', 'pointNumber', 'lon', 'lat'
                 ], 'returning the correct event data keys');
                 expect(unhoverData.curveNumber).toEqual(0, 'returning the correct curve number');
                 expect(unhoverData.pointNumber).toEqual(0, 'returning the correct point number');
@@ -804,8 +802,7 @@ describe('mapbox plots', function() {
             return _click(pointPos, function() {
                 expect(ptData).not.toBe(undefined, 'firing on data points');
                 expect(Object.keys(ptData)).toEqual([
-                    'data', 'fullData', 'curveNumber', 'pointNumber',
-                    'x', 'y', 'xaxis', 'yaxis'
+                    'data', 'fullData', 'curveNumber', 'pointNumber', 'lon', 'lat'
                 ], 'returning the correct event data keys');
                 expect(ptData.curveNumber).toEqual(0, 'returning the correct curve number');
                 expect(ptData.pointNumber).toEqual(0, 'returning the correct point number');