useForm
Hi, is there any way i can see the form fields value that has been filled before submitting? i mean if i can like do console.log(data) an put it in a button to trigger it just to see if the form actually catch each input value?
16 Replies
Hi @Griyan. 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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Yes, you can see the form fields value that has been filled before submitting. You can use the
handleSubmit
method from the useForm
hook to create a function that logs the form data to the console. Here's an example:
Then, you can add an onSubmit
event handler to the form and pass the handleSubmit
method and handleSubmission
function to it:
Now, when you fill in the fields and submit the form, you should get a logged object of the form’s data in your console.
For more information, you can refer to the React Hook Form Validation with Complete Examples (https://refine.dev/blog/react-hook-form-validation-examples/) blog post.
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deep-jade•12mo ago
im using useForm from this package @refinedev/antd @kapa.ai
Let me check the knowledge base for you. One moment! :books:
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In the
@refinedev/antd
package, the useForm
hook doesn't directly provide a way to log the form data before submission. However, you can use the onValuesChange
prop of the Ant Design Form
component to log the form data whenever a field value changes.
Here's an example:
In this example, the onValuesChange
prop is used to log the form data whenever a field value changes. The allValues
parameter contains all the current form data.
For more information, you can refer to the useForm documentation (https://refine.dev/docs/api-reference/antd/hooks/form/useForm/).
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deep-jade•12mo ago
how to get fields value if the data is inside an object of an object
how to get fields value if the data is inside an object of an object @kapa.ai
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If the data is nested within an object of an object, you can access it using dot notation or bracket notation.
For example, if you have a data object like this:
You can access the
street
field like this:
Or like this:
If you're dealing with form data, you can use the same approach to get the value of a specific field. For example, if you're using the onValuesChange
prop of the Ant Design Form
component to log the form data, you can get the value of a specific field like this:
This will log the value of the street
field whenever it changes.
For more information, you can refer to the JavaScript object documentation (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects) on MDN.
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deep-jade•12mo ago
can it be like getFieldsValue(user.address.street)
can it be like getFieldsValue(user.address.street) @kapa.ai
Let me check the knowledge base for you. One moment! :books:
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In Ant Design's Form, the
getFieldsValue
method can be used to get the values of all fields or specified fields. However, it doesn't support dot notation for nested fields. If you want to get the value of a nested field, you need to get the value of the parent field first, and then access the nested field from the returned object.
Here's an example:
In this example, getFieldsValue(['user'])
is used to get the value of the user
field, which is an object that includes the address
field. Then, userData.user.address.street
is used to access the street
field from the returned object.
For more information, you can refer to the getFieldsValue documentation (https://ant.design/components/form/#FormInstance) on the Ant Design website.
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deep-jade•12mo ago
is there any way to validate for an input to be filled if the input before it is already filled first? @kapa.ai
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Yes, you can achieve this by using conditional validation with Yup, which is a JavaScript schema builder for value parsing and validation. In the validation schema, you can use the
when
method to add a condition to a field. The when
method allows you to change the validation schema of a field based on the value of another field.
Here's an example:
In this example, field2
is required only if field1
is filled. If field1
is not filled, field2
is not required.
For more information, you can refer to the React Hook Form Validation with Complete Examples (https://refine.dev/blog/react-hook-form-validation-examples/) blog post.
----------------------
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deep-jade•12mo ago
how to validates an input before getting filled? the input before it must have value first before it can be filled @kapa.ai