optimistic-gold•8mo ago

autocomplete hook

I am using mui and i want to send a request and get a new value when i change the value of auto complete. how can i do it?

8 Replies

kapa.ai•8mo ago

Hi @Alex YT. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- You can use the useAutocomplete hook from Refine with MUI's Autocomplete component to achieve this. Here's an example of how you can use it:

import { Create, useAutocomplete } from "@refinedev/mui";  
import { Box, Autocomplete, TextField } from "@mui/material";  
import { useForm } from "@refinedev/react-hook-form";  
import { Controller } from "react-hook-form";  
  
interface ICategory {  
 id: number;  
 title: string;  
}  
  
const PostCreate: React.FC = () => {  
 const {  
 saveButtonProps,  
 refineCore: { formLoading, queryResult },  
 register,  
 control,  
 formState: { errors },  
 } = useForm<IPost, HttpError, IPost & { category: ICategory }>();  
  
 const { autocompleteProps } = useAutocomplete<ICategory>({  
 resource: "categories",  
 });  
  
 return (  
 <Create isLoading={formLoading} saveButtonProps={saveButtonProps}>  
 <Box component="form">  
 <Controller  
 control={control}  
 name="category"  
 rules={{ required: "This field is required" }}  
 render={({ field }) => (  
 <Autocomplete  
 {...autocompleteProps}  
 {...field}  
 onChange={(_, value) => {  
 field.onChange(value);  
 }}  
 getOptionLabel={({ title }) => title}  
 isOptionEqualToValue={(option, value) =>  
 value === undefined || option?.id?.toString() === (value?.id ?? value)?.toString()  
 }  
 placeholder="Select a category"  
 renderInput={(params) => (  
 <TextField  
 {...params}  
 label="Category"  
 margin="normal"  
 variant="outlined"  
 error={!!errors.category}  
 helperText={errors.category?.message}  
 required  
 />  
 )}  
 />  
 )}  
 />  
 </Box>  
 </Create>  
 );  
};

import { Create, useAutocomplete } from "@refinedev/mui";  
import { Box, Autocomplete, TextField } from "@mui/material";  
import { useForm } from "@refinedev/react-hook-form";  
import { Controller } from "react-hook-form";  
  
interface ICategory {  
 id: number;  
 title: string;  
}  
  
const PostCreate: React.FC = () => {  
 const {  
 saveButtonProps,  
 refineCore: { formLoading, queryResult },  
 register,  
 control,  
 formState: { errors },  
 } = useForm<IPost, HttpError, IPost & { category: ICategory }>();  
  
 const { autocompleteProps } = useAutocomplete<ICategory>({  
 resource: "categories",  
 });  
  
 return (  
 <Create isLoading={formLoading} saveButtonProps={saveButtonProps}>  
 <Box component="form">  
 <Controller  
 control={control}  
 name="category"  
 rules={{ required: "This field is required" }}  
 render={({ field }) => (  
 <Autocomplete  
 {...autocompleteProps}  
 {...field}  
 onChange={(_, value) => {  
 field.onChange(value);  
 }}  
 getOptionLabel={({ title }) => title}  
 isOptionEqualToValue={(option, value) =>  
 value === undefined || option?.id?.toString() === (value?.id ?? value)?.toString()  
 }  
 placeholder="Select a category"  
 renderInput={(params) => (  
 <TextField  
 {...params}  
 label="Category"  
 margin="normal"  
 variant="outlined"  
 error={!!errors.category}  
 helperText={errors.category?.message}  
 required  
 />  
 )}  
 />  
 )}  
 />  
 </Box>  
 </Create>  
 );  
};

In this example, the useAutocomplete hook is used to fetch categories from a resource. The autocompleteProps returned by the hook are spread into the Autocomplete component. When the value of the Autocomplete component changes, the new value is passed to the field.onChange function, which updates the form value. For more information, you can refer to the Refine documentation (https://refine.dev/docs/ui-integrations/material-ui/hooks/use-auto-complete#how-do-i-use-it-with-crud-components-and-useform). ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•8mo ago

<@398749213795680259> kapa.ai is still learning and improving, please let us know how it did by reacting below

optimistic-gold•8mo ago

is it possible to do it without using useForm? @kapa.ai is it possible to do it without using useForm?

kapa.ai•8mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- Yes, it is possible to use the useAutocomplete hook independently of the useForm hook. By default, Refine does the search using the useList hook and passes it to the search parameter. If you want to change this behavior to make client-side filtering, you can examine this (https://mui.com/material-ui/react-autocomplete/#search-as-you-type) documentation. Here is an example of how you can use useAutocomplete without useForm:

import { useAutocomplete } from "@refinedev/mui";  
import { Autocomplete, TextField } from "@mui/material";  

interface ICategory {  
 id: number;  
 title: string;  
}  

const MyComponent: React.FC = () => {  
 const { autocompleteProps } = useAutocomplete<ICategory>({  
 resource: "categories",  
 });  

 return (  
 <Autocomplete  
 {...autocompleteProps}  
 getOptionLabel={({ title }) => title}  
 isOptionEqualToValue={(option, value) =>  
   value === undefined || option?.id?.toString() === (value?.id ?? value)?.toString()  
 }  
 placeholder="Select a category"  
 renderInput={(params) => (  
   <TextField  
     {...params}  
     label="Category"  
     margin="normal"  
     variant="outlined"  
     required  
   />  
 )}  
 />  
 );  
};

import { useAutocomplete } from "@refinedev/mui";  
import { Autocomplete, TextField } from "@mui/material";  

interface ICategory {  
 id: number;  
 title: string;  
}  

const MyComponent: React.FC = () => {  
 const { autocompleteProps } = useAutocomplete<ICategory>({  
 resource: "categories",  
 });  

 return (  
 <Autocomplete  
 {...autocompleteProps}  
 getOptionLabel={({ title }) => title}  
 isOptionEqualToValue={(option, value) =>  
   value === undefined || option?.id?.toString() === (value?.id ?? value)?.toString()  
 }  
 placeholder="Select a category"  
 renderInput={(params) => (  
   <TextField  
     {...params}  
     label="Category"  
     margin="normal"  
     variant="outlined"  
     required  
   />  
 )}  
 />  
 );  
};

In this example, the useAutocomplete hook is used to fetch categories from a resource. The autocompleteProps returned by the hook are spread into the Autocomplete component. For more information, you can refer to the Refine documentation (https://refine.dev/docs/ui-integrations/material-ui/hooks/use-auto-complete#how-do-i-use-it-with-crud-components-and-useform). ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•8mo ago

<@398749213795680259> kapa.ai is still learning and improving, please let us know how it did by reacting below

optimistic-gold•8mo ago

@kapa.ai how do i pass the relationship optison in refine useOne using json option?

kapa.ai•8mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- In Refine, you can pass relationship options to the useOne hook using the queryOptions property. However, the extracts provided do not contain specific information on how to pass relationship options using JSON. Here's a general example of how you can use queryOptions with useOne:

useOne({  
 resource: "categories",  
 queryOptions: {  
  retry: 3,  
 },  
});

useOne({  
 resource: "categories",  
 queryOptions: {  
  retry: 3,  
 },  
});

In this example, queryOptions is used to specify that the request should be retried 3 times in case of failure. For more information on how to use queryOptions with useOne, you can refer to the Refine documentation (https://refine.dev/docs/data/hooks/use-one#queryoptions). If you need to handle data relationships, Refine provides data hooks like useOne, useMany, etc. These hooks allow you to manage data relationships flexibly and efficiently according to your specific requirements. You can find more information about this in the Refine documentation (https://refine.dev/docs/guides-concepts/data-fetching#relationships). If you need more specific information on how to pass relationship options using JSON, I recommend checking the official documentation or reaching out to the Refine community for more guidance. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•8mo ago

<@398749213795680259> kapa.ai is still learning and improving, please let us know how it did by reacting below