Get location field integrating with form saving/loading (#52)

apps/map/templates/map/form.html

@@ -106,7 +106,6 @@
 
         // Add a help text control
         this._zoomHelpText = new ZoomHelpText().addTo(map)
-        console.log(this._zoomHelpText)
 
         // Only allow editing past a certain zoom level (see #56)
         // Remove the edit controls
@@ -120,6 +119,19 @@
             this.zoomLevelTooLow()
           }
         })
+
+        // Respond to underlying text field changing
+        const textarea = document.getElementById(this.options.fieldid)
+        textarea.addEventListener('change', evt => {
+          this.load()
+        })
+
+        const triggerChange = evt => {
+          document.getElementById('case-study-form').dispatchEvent(new Event('dirty'))
+        }
+        map.on(L.Draw.Event.CREATED, triggerChange)
+        map.on(L.Draw.Event.EDITED, triggerChange)
+        map.on(L.Draw.Event.DELETED, triggerChange)
       },
     })
   </script>