leaflet - Unable to display correct coordinates of a selected marker -


i built map leaflet (inside qlikview extension) many markers. want users go map , when double click on marker, displays coordinates. following code, when click on marker, have coordinates of last marker fetched, not selected one. want put coordinates in latsel e lonsel variables.

for (var i=0,k=_this.data.rows.length;i<k;i++){        var row = _this.data.rows [i];         var latitude = parsefloat(row[0].text.replace(",","."));        var longitude = parsefloat(row[1].text.replace(",","."));         //check see coordinates valid         if (latitude != nan && latitude !='' && latitude <= 90 && latitude >= -90 && longitude != nan && longitude !='' && longitude <= 180 && latitude >= -180) {           var latlng = new l.latlng(latitude, longitude);          var poptext = 'lat & long:'+latlng+'<br/>'+ row[2].text +'<br/>'+ 'measure: ' + row[4].text;          var marker = l.marker(latlng).addto(map).bindpopup(poptext);           marker.on('dblclick', function(e){                                         latsel = marker.getlatlng().lat;                                         lonsel = marker.getlatlng().lng                                         //_this.data.selecttextsincolumn(0, true, latsel);                                         alert("latitude = " + latsel);                                      });          } else {          //            }          }

what i'm doing wrong? in advance.

assigning onclick listeners in loops can bit tricky (search "javascript onclick loop" in favourite search engine , find solutions).

instead of using marker variable, in leaflet can use variable this inside callback refers marker, so:

marker.on('dblclick', function(e){     latsel = this.getlatlng().lat;     lonsel = this.getlatlng().lng;     alert(latsel); });

see demo code here: http://plnkr.co/edit/ru3ssoi6a16ayoqaq0xv?p=preview


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