JSFiddle - React, Tailwind, and code Playground

HTML

<form name="formName" action="/"> 
        <input type="text" name="Discussion/input" value="text"><br> 
        <textarea name="txa" onKeyUp="checkForm()" onBlur="checkForm()"></textarea><br> 
        <input type="submit" name="send" value="Submit"> 
</form>

JavaScript

alert(document.formName['Discussion/input'].value)