Question

I want to set the variable zoom as the map.GetZoom() but I have been getting the following error in both Chrome and Firefox:

Chrome

Uncaught TypeError: Object # has no method ‘getZoom’

Firefox

gmap.getZoom is not a function
zoom = gmap.getZoom();

First question What error did I make in my codes?

default.js

window.gmap = {
 zoom_Changed: function() {

 zoom = gmap.getZoom();

 if(zoom > 15) {
  document.write("hello");
 } else {
 } 
 }
};

Edit: Gmap is defined in my views.py and the zoom_Changed function is for the event listener in my views.py.

views.py

maps.event.addListener(gmap, 'zoom_changed', 'gmap.zoom_Changed');

Answer 1

Instead of zoom = gmap.getZoom();, it should be zoom = this.getZoom();.