var result=''; function searchByStationName( address ) { // map.clearOverlays();//清空原來的標注 var keyword = address ; localSearch.setSearchCompleteCallback(function (searchResult) { var poi = searchResult.getPoi(0); result = poi.point.lng + "," + poi.point.lat; }); localSearch.search(keyword); return result ; }
請教大俠們,如上方法是為了實現根據地址查詢經緯度,但測試發現返回值為"";
為何 result = poi.point.lng + "," + poi.point.lat; 這句代碼沒有實現為result賦值呢?