web-feature-service

问题 I am new to this domain of GeoInformation development. I am following the below pipeline architecture flow to achieve a GIS-based application problem. PostGIS - GeoServer - Leaflet I have set up my leaflet client application which composes tiles to a map. I am also using some leaflet plugins (like Draw, zoom) in order to give users the option to mark and to draw on the map. I am able to draw and get the GeoJSON features of the drawn polygon as shown below: I am stuck after this part of

问题 I am new to this domain of GeoInformation development. I am following the below pipeline architecture flow to achieve a GIS-based application problem. PostGIS - GeoServer - Leaflet I have set up my leaflet client application which composes tiles to a map. I am also using some leaflet plugins (like Draw, zoom) in order to give users the option to mark and to draw on the map. I am able to draw and get the GeoJSON features of the drawn polygon as shown below: I am stuck after this part of

问题 I want to display multiple WFS layers and display popup only for top layer. I wan't to disable all the base layer popup. Or if i wan't to display one features from all the layer (combine all layer features in one popup ).I have done some code but i don't understand how to add popup for one layer or popup for all layer but display only selected feature in one popup.This is my code , document.addEventListener('DOMContentLoaded',function(){ var container = document.getElementById('popup'); var