SO

by Manuel Souto Pico

HTML

<form>
    <textarea>
      d
      d
      d
      d
    </textarea>
    <input type="submit" value="Submit"/>
</form>

JavaScript

$("textarea").keyup(function(event){
    if(event.keyCode == 13){
        $("form").submit();
    }
});

$("form").on('submit', function(e){
    e.preventDefault();
    alert('abcde');
});