fix(module:rate): ensure value to be number (#728)

NG-ZORRO · Dec 11, 2017 · 35687c3 · 35687c3
1 parent 6cf80b0
commit 35687c3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/components/rate/nz-rate.component.ts b/src/components/rate/nz-rate.component.ts
@@ -160,8 +160,8 @@ export class NzRateComponent implements OnInit, ControlValueAccessor {
     };
   }
 
-  writeValue(value: number): void {
-    this.nzValue = value;
+  writeValue(value: number | null): void {
+    this.nzValue = value || 0;
   }
 
   registerOnChange(fn: (_: number) => void): void {