jQuery no funciona correctamente, no se encuentren errores

Question

Estoy trabajando en un código de jQuery que tiene una forma

• lista desplegable país
• lista desplegable estado de EE.UU.
• no EE.UU. cuadro de entrada de texto estado

El objetivo es tener una lista desplegable país,

Si un usuario selecciona EE.UU. a continuación, se mostrará la lista del estado EE.UU. y ocultar la otra entrada de texto de estado.

Si un usuario selecciona un país distinto a continuación, los EE.UU., entonces debe ocultar la lista del estado EE.UU. y mostrar el cuadro de texto de entrada de estado

Esto casi funciona correctamente con mi código a continuación, excepto que hay un problema.

Mi código ocultará la lista desplegable estado de EE.UU. si selecciona un país no perteneciente a EE.UU.. Sin embargo, si se selecciona el EE.UU., se mostrará en la lista desplegable de estado que es grande pero no logra ocultar el cuadro de entrada de texto de estado. No puedo entender por qué, he publicado un código de ejemplo completo trabajando para que los cc ve el problema vivo si es que quiere mirar se encuentra aquí http://jsbin.com/alige

Cualquier ayuda sería muy apreciada.

PS) La razón por la que necesita este código adicional con el cambio de disparo es porque a veces un usuario ya tendrá un país / estado guardados en una base de datos y cuando se carga la página de un país y el estado será pre-seleccionado de manera que poco de código se asegura de que no requiere un cambio / click para que sea actualizar al cargar la página.

Aquí hay un código.

los 3 elementos de formulario

<select name="country" id="country" class="textarealong  signup_good"/><option value=1001>Choose a Country</option><option value=1002>------------------</option><option value=224 selected="selected">United States</option><option value=39>Canada</option><option value=223>United Kingdom (Great Britain)</option><option value=1000>------------------</option><option value=1>Afghanistan</option><option value=2>Albania</option><option value=3>Algeria</option><option value=4>American Samoa</option><option value=5>Andorra</option><option value=6>Angola</option><option value=7>Anguilla</option><option value=8>Antarctica</option><option value=9>Antigua and Barbuda</option><option value=10>Argentina</option><option value=11>Armenia</option><option value=12>Aruba</option><option value=13>Australia</option><option value=14>Austria</option><option value=15>Azerbaijan</option><option value=16>Bahamas</option><option value=17>Bahrain</option><option value=18>Bangladesh</option><option value=19>Barbados</option><option value=20>Belarus</option><option value=21>Belgium</option><option value=22>Belize</option><option value=23>Benin</option><option value=24>Bermuda</option><option value=25>Bhutan</option><option value=26>Bolivia</option><option value=27>Bosnia and Herzegowina</option><option value=28>Botswana</option><option value=29>Bouvet Island</option><option value=30>Brazil</option><option value=31>British Indian Ocean Territory</option><option value=32>British Virgin Islands</option><option value=33>Brunei Darussalam</option><option value=34>Bulgaria</option><option value=35>Burkina Faso</option><option value=36>Burundi</option><option value=37>Cambodia</option><option value=38>Cameroon</option><option value=40>Cape Verde</option><option value=41>Cayman Islands</option><option value=42>Central African Republic</option><option value=43>Chad</option><option value=44>Chile</option><option value=45>China</option><option value=46>Christmas Island</option><option value=47>Cocos (Keeling) Islands</option><option value=48>Colombia</option><option value=49>Comoros</option><option value=50>Congo</option><option value=51>Cook Islands</option><option value=52>Costa Rica</option><option value=53>Cote D'ivoire</option><option value=54>Croatia</option><option value=55>Cuba</option><option value=56>Cyprus</option><option value=57>Czech Republic</option><option value=58>Czechoslovakia</option><option value=59>Denmark</option><option value=60>Djibouti</option><option value=61>Dominica</option><option value=62>Dominican Republic</option><option value=63>East Timor</option><option value=64>Ecuador</option><option value=65>Egypt</option><option value=66>El Salvador</option><option value=67>Equatorial Guinea</option><option value=68>Eritrea</option><option value=69>Estonia</option><option value=70>Ethiopia</option><option value=71>Falkland Islands (Malvinas)</option><option value=72>Faroe Islands</option><option value=73>Fiji</option><option value=74>Finland</option><option value=75>France</option><option value=76>France, Metropolitan</option><option value=77>French Guiana</option><option value=78>French Polynesia</option><option value=79>French Southern Territories</option><option value=80>Gabon</option><option value=81>Gambia</option><option value=82>Georgia</option><option value=83>Germany</option><option value=84>Ghana</option><option value=85>Gibraltar</option><option value=86>Greece</option><option value=87>Greenland</option><option value=88>Grenada</option><option value=89>Guadeloupe</option><option value=90>Guam</option><option value=91>Guatemala</option><option value=92>Guinea</option><option value=93>Guinea-Bissau</option><option value=94>Guyana</option><option value=95>Haiti</option><option value=96>Heard and McDonald Islands</option><option value=97>Honduras</option><option value=98>Hong Kong</option><option value=99>Hungary</option><option value=100>Iceland</option><option value=101>India</option><option value=102>Indonesia</option><option value=103>Iraq</option><option value=104>Ireland</option><option value=105>Islamic Republic of Iran</option><option value=106>Israel</option><option value=107>Italy</option><option value=108>Jamaica</option><option value=109>Japan</option><option value=110>Jordan</option><option value=111>Kazakhstan</option><option value=112>Kenya</option><option value=113>Kiribati</option><option value=114>Korea</option><option value=115>Korea, Republic of</option><option value=116>Kuwait</option><option value=117>Kyrgyzstan</option><option value=118>Laos</option><option value=119>Latvia</option><option value=120>Lebanon</option><option value=121>Lesotho</option><option value=122>Liberia</option><option value=123>Libyan Arab Jamahiriya</option><option value=124>Liechtenstein</option><option value=125>Lithuania</option><option value=126>Luxembourg</option><option value=127>Macau</option><option value=128>Macedonia</option><option value=129>Madagascar</option><option value=130>Malawi</option><option value=131>Malaysia</option><option value=132>Maldives</option><option value=133>Mali</option><option value=134>Malta</option><option value=135>Marshall Islands</option><option value=136>Martinique</option><option value=137>Mauritania</option><option value=138>Mauritius</option><option value=139>Mayotte</option><option value=140>Mexico</option><option value=141>Micronesia</option><option value=142>Moldova, Republic of</option><option value=143>Monaco</option><option value=144>Mongolia</option><option value=145>Montserrat</option><option value=146>Morocco</option><option value=147>Mozambique</option><option value=148>Myanmar</option><option value=149>Namibia</option><option value=150>Nauru</option><option value=151>Nepal</option><option value=152>Netherlands</option><option value=153>Netherlands Antilles</option><option value=154>New Caledonia</option><option value=155>New Zealand</option><option value=156>Nicaragua</option><option value=157>Niger</option><option value=158>Nigeria</option><option value=159>Niue</option><option value=160>Norfolk Island</option><option value=161>Northern Mariana Islands</option><option value=162>Norway</option><option value=163>Oman</option><option value=164>Pakistan</option><option value=165>Palau</option><option value=166>Panama</option><option value=167>Papua New Guinea</option><option value=168>Paraguay</option><option value=169>Peru</option><option value=170>Philippines</option><option value=171>Pitcairn</option><option value=172>Poland</option><option value=173>Portugal</option><option value=174>Puerto Rico</option><option value=175>Qatar</option><option value=176>Reunion</option><option value=177>Romania</option><option value=178>Russian Federation</option><option value=179>Rwanda</option><option value=180>Saint Lucia</option><option value=181>Samoa</option><option value=182>San Marino</option><option value=183>Sao Tome and Principe</option><option value=184>Saudi Arabia</option><option value=185>Senegal</option><option value=186>Seychelles</option><option value=187>Sierra Leone</option><option value=188>Singapore</option><option value=189>Slovakia</option><option value=190>Slovenia</option><option value=191>Solomon Islands</option><option value=192>Somalia</option><option value=193>South Africa</option><option value=194>Spain</option><option value=195>Sri Lanka</option><option value=196>St. Helena</option><option value=197>St. Kitts And Nevis</option><option value=198>St. Pierre and Miquelon</option><option value=199>St. Vincent And The Greadines</option><option value=200>Sudan</option><option value=201>Suriname</option><option value=202>Svalbard and Jan Mayen Islands</option><option value=203>Swaziland</option><option value=204>Sweden</option><option value=205>Switzerland</option><option value=206>Syrian Arab Republic</option><option value=207>Taiwan</option><option value=208>Tajikistan</option><option value=209>Tanzania, United Republic of</option><option value=210>Thailand</option><option value=211>Togo</option><option value=212>Tokelau</option><option value=213>Tonga</option><option value=214>Trinidad and Tobago</option><option value=215>Tunisia</option><option value=216>Turkey</option><option value=217>Turkmenistan</option><option value=218>Turks and Caicos Islands</option><option value=219>Tuvalu</option><option value=220>Uganda</option><option value=221>Ukraine</option><option value=222>United Arab Emirates</option><option value=225>United States Virgin Islands</option><option value=226>Uruguay</option><option value=227>Uzbekistan</option><option value=228>Vanuatu</option><option value=229>Vatican City State</option><option value=230>Venezuela</option><option value=231>Viet Nam</option><option value=232>Wallis And Futuna Islands</option><option value=233>Western Sahara</option><option value=234>Yemen</option><option value=235>Yugoslavia</option><option value=236>Zaire</option><option value=237>Zambia</option><option value=238>Zimbabwe</option></select></p>  


<select name="usstate" id="usstate" class="textarealong  signup_good"/ ><option value=1 selected="selected">Alabama</option><option value=2>Alaska</option><option value=52>American Samoa</option><option value=3>Arizona</option><option value=4>Arkansas</option><option value=65>Baker Island</option><option value=5>California</option><option value=6>Colorado</option><option value=7>Connecticut</option><option value=8>Delaware</option><option value=9>District of Col</option><option value=53>Federated State</option><option value=10>Florida</option><option value=11>Georgia</option><option value=54>Guam</option><option value=12>Hawaii</option><option value=66>Howland Island</option><option value=13>Idaho</option><option value=14>Illinois</option><option value=15>Indiana</option><option value=16>Iowa</option><option value=67>Jarvis Island</option><option value=55>Johnston Atoll</option><option value=17>Kansas</option><option value=18>Kentucky</option><option value=68>Kingman Reef</option><option value=19>Louisiana</option><option value=20>Maine</option><option value=56>Marshall Island</option><option value=21>Maryland</option><option value=22>Massachusetts</option><option value=23>Michigan</option><option value=59>Midway Islands</option><option value=24>Minnesota</option><option value=25>Mississippi</option><option value=26>Missouri</option><option value=27>Montana</option><option value=62>Navassa Island</option><option value=28>Nebraska</option><option value=29>Nevada</option><option value=30>New Hampshire</option><option value=31>New Jersey</option><option value=32>New Mexico</option><option value=33>New York</option><option value=34>North Carolina</option><option value=35>North Dakota</option><option value=57>Northern Marian</option><option value=36>Ohio</option><option value=37>Oklahoma</option><option value=38>Oregon</option><option value=58>Palau</option><option value=69>Palmyra Atoll</option><option value=39>Pennsylvania</option><option value=60>Puerto Rico</option><option value=40>Rhode Island</option><option value=41>South Carolina</option><option value=42>South Dakota</option><option value=43>Tennessee</option><option value=44>Texas</option><option value=61>U.S. Minor Outl</option><option value=45>Utah</option><option value=46>Vermont</option><option value=63>Virgin Islands</option><option value=47>Virginia</option><option value=64>Wake Island</option><option value=48>Washington</option><option value=49>West Virginia</option><option value=50>Wisconsin</option><option value=51>Wyoming</option></select> 


<input type="text" id="othstate" name="othstate" id="othstate" value="" class="textarealong  signup_good" maxlength="100">  

El jquery javascript

  $(document).ready(function () { 
    $("#otherstate").hide(); 
    $("#country").trigger("change"); 
  }); 

  $("#country").change(function () { 
    if ($("#country").val() != '224') { 
      $("#usstate").hide(); 
      $("#otherstate").show(); 
    } else { 
      $("#usstate").show(); 
      $("#otherstate").hide();     
    } 
  });

Answer 1

Es porque el id del cuadro de texto es othstate y en el guión que se esconden otherstate .

Answer 2

el cuadro de entrada de texto ha id="othstate" pero en su código que usted se refiere a ella como $('#otherstate')