JSFiddle - React, Tailwind, and code Playground

HTML

<form id="frm1">First name:
    <input type="text" name="fname">
    <br>Last name:
    <input type="text" name="lname">
    <br>
    <input type="submit" value="Submit form" />
</form>

JavaScript

$(document).on("keypress", 'form', function (e) {
    var code = e.keyCode || e.which;
    console.log(code);
    if (code == 13) {
        console.log('Inside');
        e.preventDefault();
        return false;
    }
});