topic Re: Stop zomming in behind certain scale - Level 19 - Using world topo basemap in ArcGIS JavaScript Maps SDK Questions

Stop zomming in behind certain scale - Level 19 - Using world topo basemap

GabiVoicu — Thu, 17 Mar 2016 19:35:55 GMT

Is there a way to stop/block zooming in behind a certain scale - Level 19 - while using the word topo as a basemap ?

here is an example where we would like to stop at an earlier level than the world topo

Thank you

RobertScheitlin__GISP — Thu, 17 Mar 2016 20:21:45 GMT

Gabi,

Sure you just specify the "lods" for your basemap topo when you define your map constructor.

Go to this link and then scroll down till you find lods:

There is some example syntax there.

ReneRubalcava — Sat, 11 Dec 2021 14:46:25 GMT

You can set the maxZoom of the map to prevent it from zooming past a certain level.

var map = new Map("map", {
  basemap: "topo",
  center: [-122.45, 37.75],
  zoom: 13,
  maxZoom: 15
});

sample app

GabiVoicu — Thu, 17 Mar 2016 20:53:46 GMT

Thank you so very much Robert that worked beautifully !