support arbitrary axis types for clicktoshow annotations

Author: alexcjohnson

src/components/annotations/click.js

@@ -91,9 +91,11 @@ function getToggleSets(gd, hoverData) {
         if(showMode) {
             for(j = 0; j < hoverLen; j++) {
                 pointj = hoverData[j];
-                if(pointj.x === anni._xclick && pointj.y === anni._yclick &&
-                        pointj.xaxis._id === anni.xref &&
-                        pointj.yaxis._id === anni.yref) {
+                if(pointj.xaxis._id === anni.xref &&
+                    pointj.yaxis._id === anni.yref &&
+                    pointj.xaxis.d2r(pointj.x) === anni._xclick &&
+                    pointj.yaxis.d2r(pointj.y) === anni._yclick
+                ) {
                     // match! toggle this annotation
                     // regardless of its clicktoshow mode
                     // but if it's onout mode, off is implicit

test/jasmine/tests/annotations_test.js

@@ -630,6 +630,8 @@ describe('annotations autorange', function() {
 describe('annotation clicktoshow', function() {
     var gd;
 
+    beforeEach(function() { gd = createGraphDiv(); });
+
     afterEach(destroyGraphDiv);
 
     function layout() {
@@ -716,8 +718,6 @@ describe('annotation clicktoshow', function() {
     var allIndices = layout().annotations.map(function(v, i) { return i; });
 
     it('should select only clicktoshow annotations matching x, y, and axes of any point', function(done) {
-        gd = createGraphDiv();
-
         // first try to select without adding clicktoshow, both visible and invisible
         Plotly.plot(gd, data, layout())
         // clicktoshow is off initially, so it doesn't *expect* clicking will
@@ -754,6 +754,62 @@ describe('annotation clicktoshow', function() {
         .catch(failTest)
         .then(done);
     });
+
+    it('works on date and log axes', function(done) {
+        Plotly.plot(gd, [{
+            x: ['2016-01-01', '2016-01-02', '2016-01-03'],
+            y: [1, 1, 3]
+        }], {
+            yaxis: {type: 'log'},
+            annotations: [{
+                x: '2016-01-02',
+                y: 0,
+                text: 'boo',
+                showarrow: true,
+                clicktoshow: 'onoff',
+                visible: false
+            }]
+        })
+        .then(function() {
+            expect(gd._fullLayout.xaxis.type).toBe('date');
+            expect(gd._fullLayout.yaxis.type).toBe('log');
+        })
+        .then(clickAndCheck({newPts: [['2016-01-02', 1]], newCTS: true, on: [0]}))
+        .catch(failTest)
+        .then(done);
+    });
+
+    it('works on category axes', function(done) {
+        Plotly.plot(gd, [{
+            x: ['a', 'b', 'c'],
+            y: [1, 2, 3]
+        }], {
+            annotations: [{
+                x: 'b',
+                y: 2,
+                text: 'boo',
+                showarrow: true,
+                clicktoshow: 'onout',
+                visible: false
+            }, {
+                // you can also use category serial numbers
+                x: 2,
+                y: 3,
+                text: 'hoo',
+                showarrow: true,
+                clicktoshow: 'onout',
+                visible: false
+            }]
+        })
+        .then(function() {
+            expect(gd._fullLayout.xaxis.type).toBe('category');
+            expect(gd._fullLayout.yaxis.type).toBe('linear');
+        })
+        .then(clickAndCheck({newPts: [['b', 2]], newCTS: true, on: [0], step: 1}))
+        .then(clickAndCheck({newPts: [['c', 3]], newCTS: true, on: [1], step: 2}))
+        .catch(failTest)
+        .then(done);
+    });
 });
 
 describe('annotation dragging', function() {