tengo un codigo asi
const dailyRef = createRef(); const monthlyRef = createRef(); const annuallyRef = createRef(); const handleBillingCycleClick = ({target}) => { const value = target.dataSet.value // assign an attribute value (backgroundColor) to the clicked button // how to know the clicked button ref here? // I want to have access to the clicked button ref, so I can do something like this: // CLICKED-BUTTON-REF.current.variant = "contained" .ie. <Button variant='contained'> } <FormControl> <Typography variant="overline" sx={{ fontWeight: 'fontWeightBold' }}> Billing cycle </Typography> <ButtonGroup variant="outlined" onClick={handleBillingCycleClick}> <Button ref={dailyRef} data-value="daily">Daily</Button> <Button ref={monthlyRef} data-value="monthly">Monthly</Button> <Button ref={annuallyRef} data-value="annually">Annually</Button> </ButtonGroup> </FormControl>Estoy usando Material UI como una biblioteca de componentes, pero se aplicarán los mismos conceptos sin usarlo.
Intenté hacer lo siguiente pero, por supuesto, no funcionará sin eval() :
[${value}Ref].current.variant = 'contained'
Puede usar el objeto de la siguiente manera:
const myRefs = { daily: createRef(), monthly: createRef(), annually: createRef() }; const handleBillingCycleClick = ({target}) => { const value = target.dataSet.value const reference = myRefs[value]; // now you can use the reference here } <FormControl> <Typography variant="overline" sx={{ fontWeight: 'fontWeightBold' }}> Billing cycle </Typography> <ButtonGroup variant="outlined" onClick={handleBillingCycleClick}> <Button ref={myRefs.daily} data-value="daily">Daily</Button> <Button ref={myRefs.monthly} data-value="monthly">Monthly</Button> <Button ref={myRefs.annually} data-value="annually">Annually</Button> </ButtonGroup> </FormControl>