JSFiddle - React, Tailwind, and code Playground

HTML

<form id="myForm" method="POST">
    <input id="myText" type="text" />
    <input type="text" />
    <input type="submit" value="Submit!" />
            
</form>

JavaScript

$('#myText').on('focusin', function() {
    console.log('focusin');

    $(this).off('keydown').keydown(function(event){
        if(event.keyCode == 13) {
            console.log('enter!');
            event.preventDefault();
            return false;
        }
    });
});

//for testing only
$("#myForm").on("submit", function(e) {
    e.preventDefault();
    console.log('submitted')
});