Update HelloWorld.js

Shen-wb · web-flow · commit de07d3010501 · 2022-04-29T16:42:03.000+08:00
diff --git a/1.hello-world/4.read-video-react/src/components/HelloWorld/HelloWorld.js b/1.hello-world/4.read-video-react/src/components/HelloWorld/HelloWorld.js
@@ -18,7 +18,7 @@ class HelloWorld extends React.Component {
         try {
             await BarcodeReader.loadWasm();
         } catch (ex) {
-            alert(ex.message);
+            alert(ex);
             throw ex;
         }
     }
@@ -53,4 +53,4 @@ class HelloWorld extends React.Component {
         );
     }
 }
-export default HelloWorld;
+export default HelloWorld;

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,7 @@ class HelloWorld extends React.Component {`
`18`	`18`	`try {`
`19`	`19`	`await BarcodeReader.loadWasm();`
`20`	`20`	`} catch (ex) {`
`21`		`- alert(ex.message);`
	`21`	`+ alert(ex);`
`22`	`22`	`throw ex;`
`23`	`23`	`}`
`24`	`24`	`}`
`@@ -53,4 +53,4 @@ class HelloWorld extends React.Component {`
`53`	`53`	`);`
`54`	`54`	`}`
`55`	`55`	`}`
`56`		`-export default HelloWorld;`
	`56`	`+export default HelloWorld;`