I am using Mantine for a search bar and I need to get the wordcount of the text area. This is using Nodejs and React. I need to be able to export this value to use in a different file.
import React, { useState } from 'react';
import { TextInput, createStyles } from '@mantine/core';
var count = document.getElementById('count');
const useStyles = createStyles((theme, { floating }: { floating: boolean }) => ({
root: {
position: 'relative',
},
label: {
position: 'absolute',
zIndex: 2,
top: 7,
left: theme.spacing.sm,
pointerEvents: 'none',
color: floating
? theme.colorScheme === 'dark'
? theme.white
: theme.black
: theme.colorScheme === 'dark'
? theme.colors.dark[3]
: theme.colors.gray[5],
transition: 'transform 150ms ease, color 150ms ease, font-size 150ms ease',
transform: floating ? `translate(-${theme.spacing.sm}px, -28px)` : 'none',
fontSize: floating ? theme.fontSizes.xs : theme.fontSizes.sm,
fontWeight: floating ? 500 : 400,
},
required: {
transition: 'opacity 150ms ease',
opacity: floating ? 1 : 0,
},
input: {
'&::placeholder': {
transition: 'color 150ms ease',
color: !floating ? 'transparent' : undefined,
},
},
}
)
);
export function FloatingLabelInput() {
const [focused, setFocused] = useState(false);
const [value, setValue] = useState('');
const { classes } = useStyles({ floating: value.trim().length !== 0 || focused });
const uniqueid = "input";
return(
<TextInput
id={ uniqueid }
placeholder="Add anything you want to the book of the internet."
required
classNames={classes}
value={value}
onChange={(event) => setValue(event.currentTarget.value)}
onFocus={() => setFocused(true)}
onBlur={() => setFocused(false)}
mt="md"
onKeyUp={(e) => {
var text = value.split(' ');
var wordcount = 0;
for (var i = 0; i < text.length; i++) {
if (text[i] !== ' ') {
wordcount++;
}
}
count.innerText = wordcount;
}
}
autoComplete="nope"
/>
);
}
As you can see, it correctly outputs it into html, but returning inside the function doesnt work at all.
I tried exporting it, I tried returning it to the function but it doesn’t see it. I tried exporting and using modules exports but that doesnt work either. Any help would be appreciated.