获取具体摄像头信息

src/app/system-management/host-config/host-config.component.ts

@@ -134,10 +134,9 @@ export class HostConfigComponent implements OnInit {
   }
 
   label(item) {
-    this.router.navigate(['/system/host/camera/imageLabel'],{queryParams: {id : item.id, type: item.type}})
+    this.router.navigate(['/system/host/camera/imageLabel'],{queryParams: {id : item.id}})
   }
 
-
   connect() {
     let ids = []
     this.listOfData.forEach((item: any) => {

src/app/system-management/image-label2/image-label2.component.ts

@@ -12,7 +12,8 @@ export class ImageLabel2Component implements OnInit {
 
   constructor(private route: ActivatedRoute, private http: HttpClient, private message: NzMessageService) { }
 
-  imgItem: any;
+  camerasData: any; //摄像头Data
+  imgItem: any; //图片 URL
   canvasWidth: number = 0;
   canvasHeight: number = 0;
   copyCanvas: any; //拷贝 canvas底图
@@ -42,20 +43,23 @@ export class ImageLabel2Component implements OnInit {
     let that = this
     return new Promise((resolve, reject) => {
       that.route.queryParams.subscribe(parmas => {
-        parmas.type != undefined? that.markType = Number(parmas.type) : null;
-        const httpOptions = {
-          responseType: 'blob' as 'json',
-          params: {cameraId: parmas.id}
-        };
-        that.http.get(`/api/Cameras/Images`,httpOptions).subscribe({
-          next: (data) => {
-            resolve(data)
-          },
-          error: (err) => {
-            reject('error')
-          },
-        })
-      })
+        that.http.get(`/api/Cameras/${parmas.id}`).subscribe((info: any)=>{
+          that.camerasData = info
+          that.markType = info.type
+          const httpOptions = {
+            responseType: 'blob' as 'json',
+            params: {cameraId: parmas.id}
+          };
+          that.http.get(`/api/Cameras/Images`,httpOptions).subscribe({
+            next: (data) => {
+              resolve(data)
+            },
+            error: (err) => {
+              reject('error')
+            },
+          }) //get
+        }) //get
+      }) //route
     })
   }