openlayers
Version:
Build tools and sources for developing OpenLayers based mapping applications
38 lines (32 loc) • 736 B
JavaScript
goog.require('ol.Map');
goog.require('ol.View');
goog.require('ol.control');
goog.require('ol.control.ScaleLine');
goog.require('ol.layer.Tile');
goog.require('ol.source.OSM');
var scaleLineControl = new ol.control.ScaleLine();
var map = new ol.Map({
controls: ol.control.defaults({
attributionOptions: {
collapsible: false
}
}).extend([
scaleLineControl
]),
layers: [
new ol.layer.Tile({
source: new ol.source.OSM()
})
],
target: 'map',
view: new ol.View({
center: [0, 0],
zoom: 2
})
});
var unitsSelect = document.getElementById('units');
function onChange() {
scaleLineControl.setUnits(unitsSelect.value);
}
unitsSelect.addEventListener('change', onChange);
onChange();