nakarte

Source code of https://map.sikmir.ru (fork)
git clone git://git.sikmir.ru/nakarte
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index.js (741B)

      1 import L from 'leaflet';
      2 import './style.css';
      3 
      4 function enableTopRow(control) {
      5     const originalOnAdd = control.onAdd;
      6     if (control._topRowEnabled) {
      7         return;
      8     }
      9 
     10     L.Util.extend(control, {
     11         _topRowEnabled: true,
     12 
     13         onAdd: function(map) {
     14             const container = originalOnAdd.call(this, map);
     15             setTimeout(() => this.__injectTopRow(), 0);
     16             return container;
     17         },
     18 
     19         __injectTopRow: function() {
     20             this._topRow = L.DomUtil.create('div', 'leaflet-control-layers-top-row');
     21             this._form.parentNode.insertBefore(this._topRow, this._form);
     22         }
     23 
     24     });
     25     if (control._map) {
     26         control.__injectTopRow();
     27     }
     28 }
     29 
     30 export default enableTopRow;