score:0
Accepted answer
to use ref in react, you need to pass a callback to ref in your componets
dont
ref="pickamonth"
// or
ref={pickamonth}
do
ref = {(componentref) => refvariable = componentref
}
ref = {ref => pickamonth = ref}
// somwhere in your code, now you can do this
pickamonth.show();
score:0
in functional components ref have their values in 'current' property
const handleclickmonthbox=(e)=> {
pickamonth.**current**.show()
}
Source: stackoverflow.com
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