$("#simple_captcha-f040f697340").attr('src', '/simple_captcha?code=3a39afc2dae59df9186f6fb515beb5258eb3df99&time=1711718573'); $("#simple-captcha-hidden-field-simple_captcha-f040f697340").attr('value', '3a39afc2dae59df9186f6fb515beb5258eb3df99');