How to make Form.Item component name as an array?
I have component
<Form.Item label="Select Stand" name={["standIds"]}>
I want modify component as a standIds array
14 Replies
Hi @mflash.. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
----------------------
In Ant Design, you can use the
name
prop of the Form.Item
component to specify the name of the field. If you want to handle an array of values, you can use the Form.List
component. Here's an example from the refine.dev blog (https://refine.dev/blog/react-crud-app-with-dynamic-form-ant-design#adding-form-list):
In this example, Form.List
is used to handle an array of skills
. Each skill
is a string, and you can add or remove skills dynamically. If you want to handle an array of standIds
, you can replace "skills"
with "standIds"
and adjust the rest of the code accordingly.
----------------------
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tame-yellow•9mo ago
I want to use this code
<Row>
<Col span={12}>
<Form.Item label="Select Stand" name={["standIds"]}>
<Select
{...selectPropsStands}
allowClear
style={{ width: "100%" }}
placeholder="Please select"
/>
</Form.Item>
</Col>
<Col span={12}>
<Form.Item label="Select price" name={["standCosts"]}>
<Input />
</Form.Item>
</Col>
<Col span={12}>
<Form.Item label="Select Stand" name={["standIds"]}>
<Select
{...selectPropsStands}
allowClear
style={{ width: "100%" }}
placeholder="Please select"
/>
</Form.Item>
</Col>
<Col span={12}>
<Form.Item label="Select price" name={["standCosts"]}>
<Input />
</Form.Item>
</Col>
</Row>
But when I make changes, changes affected to all same names component. I want modify components name as an array
@kapa.ai I want to use this code
<Row>
<Col span={12}>
<Form.Item label="Select Stand" name={["standIds"]}>
<Select
{...selectPropsStands}
allowClear
style={{ width: "100%" }}
placeholder="Please select"
/>
</Form.Item>
</Col>
<Col span={12}>
<Form.Item label="Select price" name={["standCosts"]}>
<Input />
</Form.Item>
</Col>
<Col span={12}>
<Form.Item label="Select Stand" name={["standIds"]}>
<Select
{...selectPropsStands}
allowClear
style={{ width: "100%" }}
placeholder="Please select"
/>
</Form.Item>
</Col>
<Col span={12}>
<Form.Item label="Select price" name={["standCosts"]}>
<Input />
</Form.Item>
</Col>
</Row>
But when I make changes, changes affected to all same names component. I want modify components name as an array
Let me check the knowledge base for you. One moment! :books:
----------------------
In Ant Design, the
name
prop in Form.Item
is used to set the name of the field in the form. If you use the same name for multiple fields, they will all refer to the same value in the form data. If you want each field to have its own value, you need to give each field a unique name.
If you want to handle an array of values, you can use the Form.List
component. Here's an example:
In this example, Form.List
is used to handle an array of stands
. Each stand
is an object with standId
and standCost
properties. You can add or remove stands dynamically.
Please note that this is a general example and you might need to adjust it according to your needs.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------<@204169884727246849> kapa.ai is still learning and improving, please let us know how it did by reacting below
tame-yellow•9mo ago
@kapa.ai 'fieldKey' is deprecated.
Let me check the knowledge base for you. One moment! :books:
----------------------
Yes, you're correct. In Ant Design 4.x,
fieldKey
is deprecated. You should use name
instead. Here's the updated example:
In this updated example, fieldKey
is removed and name
is used instead.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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tame-yellow•9mo ago
@kapa.ai modify code to user select only uniq values from standId
Let me check the knowledge base for you. One moment! :books:
----------------------
To ensure that only unique
standId
values can be selected, you can filter the options based on the current form values. However, this requires you to manage the state of the selected options outside of the form. Here's an example of how you can do this:
In this example, selectedStandIds
is a state variable that keeps track of the currently selected standId
values. The onSelect
and onDeselect
props of the Select
component are used to update this state. The options of the Select
component are filtered based on selectedStandIds
to ensure that only unique standId
values can be selected.
Please note that this is a general example and you might need to adjust it according to your needs.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------<@204169884727246849> kapa.ai is still learning and improving, please let us know how it did by reacting below
tame-yellow•9mo ago
@kapa.ai give full code
Let me check the knowledge base for you. One moment! :books:
----------------------
Sure, here's a full example of a form with a dynamic list of stands, where each stand has a unique
standId
and a standCost
. This example uses Ant Design's Form
, Form.List
, Form.Item
, Select
, Input
, Button
, Space
, and MinusCircleOutlined
components:
Please replace // Your options here
with your actual options for the Select
component. Each option should be an object with value
and label
properties.
This is a general example and you might need to adjust it according to your needs.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------<@204169884727246849> kapa.ai is still learning and improving, please let us know how it did by reacting below