Add tracking

Author: mugetsu

components/Drawer/index.vue

@@ -25,10 +25,10 @@ export default {
       this.items[this.activeItem].deactivate()
       this.items[newIndex].activate()
       this.activeItem = newIndex
-      this.$gtag('event', 'drawer', {
-        eventAction: 'change',
-        eventLabel: 'drawer change',
-        eventValue: this.items[this.activeItem].title
+      this.$gtag('event', 'click', {
+        event_category: 'drawer',
+        event_label: 'drawer click',
+        value: this.items[this.activeItem].title
       })
     }
   },

components/Map/index.vue

@@ -120,10 +120,10 @@ export default {
             })
           })
 
-        self.$gtag('event', 'clustered', {
-          eventAction: 'click',
-          eventLabel: 'cluster click',
-          eventValue: clusterId
+        self.$gtag('event', 'click', {
+          event_category: 'clustered',
+          event_label: 'clustered click',
+          value: title
         })
       })
 
@@ -161,10 +161,10 @@ export default {
           `)
           .addTo(map)
         
-        self.$gtag('event', 'unclustered', {
-          eventAction: 'click',
-          eventLabel: 'unclustered click',
-          eventValue: title
+        self.$gtag('event', 'click', {
+          event_category: 'unclustered',
+          event_label: 'unclustered click',
+          value: title
         })
       })