How can I trigger the function using the button? - reactjs

Question

my code consists of a select by provinces, when I click the province to filter I get the result of clinics in that province, what I want is to get that result by clicking the button, not through the select itself.///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
import React, { useState, useEffect } from 'react'
import Select, { SingleValue } from 'react-select'
import { getClinic } from '../../api/drupalAPI'
import {Clinic} from '#icofcv/common';
import "./Modal.css";
interface Props {
isOpen: boolean,
closeModal: () => void
}
export const SearchFilterClinics : React.FC<Props> = ({ children, isOpen, closeModal, }) => {
////filter
type OptionType = {
value: string;
label: string;
};
const provincesList: OptionType[] = [
{ value: 'Todos', label: 'Todos' },
{ value: 'Valencia', label: 'Valencia' },
{ value: 'Alicante', label: 'Alicante' },
{ value: 'Castellón', label: 'Castellón' },
]
const [clinicList, setClinicList] = useState<Clinic[]>([]);
const [clinicListFilteredSelect, setClinicListFilteredSelect] = useState<Clinic[]>([]);
const [filterSelectClinic, setFilterSelectClinic] = useState<SingleValue<OptionType>>(provincesList[0]);
const handleChangeSelect = async (provinceList: SingleValue<OptionType>) => {
getClinic().then((response) => {
setClinicList(response);
setClinicListFilteredSelect(response)
setFilterSelectClinic(provinceList);
filterSelect(provinceList );
}).catch ((error) => {
console.error(error);
throw error;
});
}
const filterSelect=(termSearch)=>{
const resultFilterSelect = clinicList.filter((element) => {
if(element.province?.toString().toLowerCase().includes(termSearch.value.toLowerCase() )
){
return element;
}
});
setClinicListFilteredSelect(resultFilterSelect);
}
const handleModalContainerClick = (e) => e.stopPropagation();
return (
<>
<div className={`modal ${isOpen && "is-open"}`} onClick={closeModal}>
<div className="modal-container" onClick={handleModalContainerClick}>
<button className="modal-close" onClick={closeModal}>x</button>
{children}
<div>
<h1>Encuentra tu clínica</h1>
</div>
<div>
<form>
<label>Provincia</label>
<Select
defaultValue={filterSelectClinic}
options={provincesList}
onChange={handleChangeSelect}
/>
<button onClick={handleChangeSelect}>buscar</button>
</form>
{
clinicListFilteredSelect.map((clinicFilter) => (
<div>
<div>{clinicFilter.title}</div>
<div>{clinicFilter.propsPhone}</div>
<div>{clinicFilter.mobile}</div>
<div>{clinicFilter.email}</div>
<div>{clinicFilter.province} </div>
<div>{clinicFilter.registry}</div>
</div>
))
}
</div>
</div>
</div>
</>
)
}

Answer 1

It looks like you are calling the handleChangeSelect function with the button, and also when the select menu changes (with onChange). So remove the onChange in the select, and leave the onClick for the button.
<label>Provincia</label>
<Select
defaultValue={filterSelectClinic}
options={provincesList}
onChange={handleChangeSelect} //THIS TRIGGERS THE FUNCTION
/>
<button onClick={handleChangeSelect}>buscar</button> //ALSO TRIGGERS FUNCTION