$("#simple_captcha-f42386119b2").attr('src', '/simple_captcha?code=3eef538129565f29456dd8d6174da6f78220b467&time=1711721112'); $("#simple-captcha-hidden-field-simple_captcha-f42386119b2").attr('value', '3eef538129565f29456dd8d6174da6f78220b467');