JSFiddle - React, Tailwind, and code Playground

HTML

<form>
    <P ALIGN="right">Email:
        <br>
        <input type="text" name="fname" value=test>
        <br>Pass Word:
        <br>
        <input type="password" name="pass">
        <br>
        <input type="button" value="Log In" onclick="inform(form.fname.value)" />
    </P>
</form>

JavaScript

function inform(name) {
      alert(name);
  }