getXY

@@ -46,9 +46,46 @@ function selectAddress(addressArray, number) {
 
 // hospitals: array from hospital API
 // addNum: index of addressArray
+
 function getXY(hospitals, addNum) {
+	var hospitals_xy = new Array();
+	hospitals_xy.my_x = AddressList[addNum].road_address.x;
+	hospitals_xy.my_y = AddressList[addNum].road_address.y;
+	// hopsitals_keyword[i] : name, x, y
+
+	for (let i = 0; i < hospitals.length; i++) {	// iterate through available hospitals...
+
+		fetch('https://dapi.kakao.com/v2/local/search/keyword.json?' + new URLSearchParams({
+     		query: hospitals.name,
+	 		category_group_code: "HP8"
+   		 }), {
+     		method: "GET",
+     		headers: {"Authorization": "KakaoAK c14234ba46c574c73715276c5644f397"}
+		})
+    	.then(response => response.json())
+    	.then(data => {
+			for (let j = 0; j < data.length; j++) {
+				if (data.documents[j].category_name === "의료,건강 > 병원 > 종합병원") or (data.documents[j].category_name === "의료,건강 > 병원 > 대학병원") {
+					hospitals_xy[i].name = data.documents[j].place_name;
+        			hospitals_xy[i].x = data.documents[j].x;
+					hospitals_xy[i].y = data.documents[j].y;
+					break;
+				}
+			}
+			
+    	})
+
+	}
+    return hospitals_xy;
+	/*
+	hospitals_xy:
+		.my_x, .my_y: user's coordinates (to some precision..)
+		[i].name: name of ith hospital
+		[i].x, [i].y: coordinates of ith hospital
+	
+	*/
 
-	AddressList = null;
-    
+	// for loop 다 돈 다음에 return하도록 수정해야함 (하실수 있는분?)
 }
+
 module.exports = {getAddress, getXY};
\ No newline at end of file