Update img-decode.component.ts

Cube · web-flow · commit 53cd009052b6 · 2023-12-08T13:25:20.000+08:00
diff --git a/1.hello-world/3.read-video-angular/src/app/img-decode/img-decode.component.ts b/1.hello-world/3.read-video-angular/src/app/img-decode/img-decode.component.ts
@@ -16,7 +16,7 @@ export class ImgDecodeComponent implements OnInit {
   decodeImg = async (e: any) => {
     try {
       const reader = await this.pReader;
-      const results = await reader.decode(e.target.files[0]);
+      const results = await reader!.decode(e.target.files[0]);
       for (const result of results) {
         alert(result.barcodeText);
       }
@@ -40,4 +40,4 @@ export class ImgDecodeComponent implements OnInit {
     }
     console.log('ImgDecode Component Unmount');
   }
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ export class ImgDecodeComponent implements OnInit {`
`16`	`16`	`decodeImg = async (e: any) => {`
`17`	`17`	`try {`
`18`	`18`	`const reader = await this.pReader;`
`19`		`- const results = await reader.decode(e.target.files[0]);`
	`19`	`+ const results = await reader!.decode(e.target.files[0]);`
`20`	`20`	`for (const result of results) {`
`21`	`21`	`alert(result.barcodeText);`
`22`	`22`	`}`
`@@ -40,4 +40,4 @@ export class ImgDecodeComponent implements OnInit {`
`40`	`40`	`}`
`41`	`41`	`console.log('ImgDecode Component Unmount');`
`42`	`42`	`}`
`43`		`-}`
	`43`	`+}`