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📝 fix site demo, dynamic form firstItem undefined

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ycjcl868 2019-01-29 11:50:43 +08:00
parent 6560697c09
commit 89653d2e89
1 changed files with 1 additions and 1 deletions
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components/form/demo/dynamic-form-item.md
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@ -40,7 +40,7 @@ class DynamicFieldSet extends React.Component {
const { form } = this.props;
// can use data-binding to get
const keys = form.getFieldValue('keys');
const nextKeys = keys.concat(++id);
const nextKeys = keys.concat(id++);
// can use data-binding to set
// important! notify form to detect changes
form.setFieldsValue({