chore: only accept CSV files

ghiscoding · Jan 13, 2025 · 2ad27c3 · 2ad27c3
1 parent bd2f77d
commit 2ad27c3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/webpack-bs5-demo-with-locales/src/examples/slickgrid/example43.ts b/webpack-bs5-demo-with-locales/src/examples/slickgrid/example43.ts
@@ -18,14 +18,16 @@ export class Example43 {
   }
 
   handleFileImport(event: any) {
-    const file = event.target.files[0];
-    if (file) {
+    const file: File = event.target.files[0];
+    if (file.name.endsWith('.csv')) {
       const reader = new FileReader();
       reader.onload = (e: any) => {
         const content = e.target.result;
         this.dynamicallyCreateGrid(content);
       };
       reader.readAsText(file);
+    } else {
+      alert('File must be a CSV file');
     }
   }