fix change value

storybookjs · Mar 12, 2019 · c1f8ec9 · c1f8ec9
1 parent cf96e88
commit c1f8ec9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/addons/knobs/src/components/PropForm.js b/addons/knobs/src/components/PropForm.js
@@ -10,7 +10,7 @@ export default class PropForm extends Component {
   makeChangeHandler(name, type) {
     const { onFieldChange } = this.props;
     return value => {
-      const change = { name, type, value };
+      const change = { name, type, value: value || '' };
 
       onFieldChange(change);
     };