页面修改

src/components/global/tripMap.vue

@@ -157,7 +157,7 @@
                         var nextItem = waypoints[i + 1];
                         if (currentItem && currentItem.trafficType == 4) {
                             this.drawWalkRoute(currentItem.location, nextItem.location);
-                            this.addMarker(currentItem, i+1),
+                            this.addMarker(currentItem, i + 1),
                                 this.addMarker(nextItem, i + 2);
                         } else {
                             var newArray = [];
@@ -174,7 +174,7 @@
                     var form_loc = array[i].location.split(',');
                     var path = this.polyline.getPath(); //获取线条的坐标
                     path.push(new google.maps.LatLng(form_loc[0], form_loc[1])); //为线条添加标记坐标
-                    this.addMarker(array[i], i+1);
+                    this.addMarker(array[i], i + 1);
                 }
             },
             addMarker(obj, title) {
@@ -268,6 +268,21 @@
                         renderer.setMap(null);
                     }
                 });
+            },
+            //计算两点之间的距离
+            CalcDistance(sX, sY, eX, eY) {
+                var lat = [sX, eX]
+                var lng = [sY, sY] //var R = 6371; // km (change this constant to get miles)  
+                var R = 6378137; //地球半径 
+                var dLat = (lat[1] - lat[0]) * Math.PI / 180;
+                var dLng = (lng[1] - lng[0]) * Math.PI / 180;
+                var dLat1 = lat[0] * Math.PI / 180;
+                var dLat2 = lat[1] * Math.PI / 180;
+                var a = Math.sin(dLat / 2) * Math.sin(dLat / 2) + Math.cos(dLat1) * Math.cos(dLat1) * Math.sin(dLng /
+                    2) * Math.sin(dLng / 2);
+                var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+                var d = R * c;
+                return Math.round(d);
             }
         },
     }