listen to form values for changes
How can I listen to form values being changed in antd
8 Replies
Hi @BlackBearFTW. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
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To listen to form values being changed in Ant Design (antd) within a refine application, you can use the
Form.useWatch
hook from antd. This hook allows you to monitor changes in form field values elegantly.
Here is a brief example of how you can use Form.useWatch
to listen to form value changes:
In this example:
- We create a form instance using Form.useForm()
.
- We use Form.useWatch
to watch the "name" field.
- We use a useEffect
hook to log changes to the "name" field whenever it changes.
For more information, you can refer to the discussion where Form.useWatch
was mentioned as a solution: GitHub Discussion (https://github.com/refinedev/refine/discussions/5848).
Additionally, you can manage form state and actions using formProps
from the useForm
hook in refine, which includes properties like onValuesChange
to handle changes in form values. For more details, you can refer to the refine documentation:
- useForm Documentation (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-form/#return-values)
- useDrawerForm Documentation (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-drawer-form/#formprops)
- useModalForm Documentation (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-modal-form/#formprops)
These resources provide comprehensive information on managing form state and handling value changes in refine applications using Ant Design.
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multiple-amethyst•2mo ago
@kapa.ai this needs to work in the edit page
Let me check the knowledge base for you. One moment! :books:
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To listen to form values being changed on an edit page in a refine application using Ant Design, you can utilize the
Form.useWatch
hook. This hook allows you to monitor changes in form field values effectively.
Here is an example of how you can implement this in an edit page:
In this example:
- We use the useForm
hook from refine to manage the form state and actions.
- We create a form instance using Form.useForm()
.
- We use Form.useWatch
to watch the "name" field.
- We use a useEffect
hook to log changes to the "name" field whenever it changes.
This setup ensures that you can listen to changes in form values on the edit page.
For more information, you can refer to the refine documentation:
- useForm Documentation (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-form/#return-values)
These resources provide comprehensive information on managing form state and handling value changes in refine applications using Ant Design.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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multiple-amethyst•2mo ago
@kapa.ai do that for this code:
export const TeamOverview = () => {
const {formProps, saveButtonProps, formLoading} = useForm({});
const [form] = Form.useForm();
const t = useTranslate();
const exampleUrl = Form.useWatch("baseUrl", form);
return (
<Edit headerButtons={<></>} title={t("team_overview.team_overview")} saveButtonProps={saveButtonProps} isLoading={formLoading}>
<Form form={form} {...formProps} layout="vertical">
<Row gutter={8}> <Col span={12}> <Form.Item label={"Website basis-URL"} name={"baseUrl"} rules={[ { required: true, }, ]} normalize={(value, prevValue, prevValues) => { return "https://" + value }} > <Input placeholder={"voorbeeld.nl"} addonBefore={"https://"}/> Voorbeeld URL: </Form.Item> </Col> <Col span={12}> <Form.Item label={"Aanbod pagina pad"} name={"listingsPath"} rules={[ { required: true, }, ]} > <Input addonBefore={"/"} placeholder={"aanbod"}/> </Form.Item> </Col> </Row> </Form> </Edit> ); };
<Row gutter={8}> <Col span={12}> <Form.Item label={"Website basis-URL"} name={"baseUrl"} rules={[ { required: true, }, ]} normalize={(value, prevValue, prevValues) => { return "https://" + value }} > <Input placeholder={"voorbeeld.nl"} addonBefore={"https://"}/> Voorbeeld URL: </Form.Item> </Col> <Col span={12}> <Form.Item label={"Aanbod pagina pad"} name={"listingsPath"} rules={[ { required: true, }, ]} > <Input addonBefore={"/"} placeholder={"aanbod"}/> </Form.Item> </Col> </Row> </Form> </Edit> ); };
Let me check the knowledge base for you. One moment! :books:
----------------------
To listen to form values being changed on the
TeamOverview
edit page, you can use the Form.useWatch
hook from Ant Design. This hook allows you to monitor changes in form field values effectively.
Here is how you can modify your TeamOverview
component to listen to changes in the baseUrl
field:
In this example:
- We use the useForm
hook from refine to manage the form state and actions.
- We create a form instance using Form.useForm()
.
- We use Form.useWatch
to watch the baseUrl
field.
- We use a useEffect
hook to log changes to the baseUrl
field whenever it changes.
This setup ensures that you can listen to changes in form values on the edit page.
For more information, you can refer to the refine documentation:
- useForm Documentation (https://refine.dev/docs/ui-integrations/ant-design/hooks/use-form/#return-values)
These resources provide comprehensive information on managing form state and handling value changes in refine applications using Ant Design.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------<@490961337896402944> kapa.ai is still learning and improving, please let us know how it did by reacting below