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debug asp.net jquery RRS feed

  • Question

  • User-1261921818 posted

    i try to debug the jquery but i got below error

    Wednesday, June 8, 2016 10:46 AM

Answers

  • User-1672470423 posted

    I see what you are trying to achieve can be done using below. Is there any specific reason for using toString():

    var data = $(#ddlOptionGroup").val();
    $("#hndSkillID".val(data);

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Wednesday, June 8, 2016 8:15 PM
  • User61956409 posted

    Hi desikankannan,

    Please check the value of “$("#ddlOptionGroup").val()” to make sure if it returns “undefined”.

    if “$("#ddlOptionGroup").val()” returns “undefined”, the error will be thrown.

    Best Regards,

    Fei Han

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Thursday, June 9, 2016 2:13 AM

All replies

  • User541108374 posted

    Hi,

    I haven't used this particular chosen plugin before but from the examples I found via google it seems that the call to chosen() should come as last. Try to remove the val().toString() part and see what's in data (given that you don't get another exception of course).

    Grz, Kris.

    Wednesday, June 8, 2016 11:12 AM
  • User475983607 posted

    Did you make sure to include the chosen script file and verify the script file downloaded?  

    Here's a basic example.  I used the change() handler to of the dropdown to show how to retrieve the selected value a few different ways. 

    <head runat="server">
        <title></title>
        <script src="//code.jquery.com/jquery-1.11.0.min.js"></script>
        <script src="//code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
        <script src="Scripts/chosen.jquery.js"></script>
        <link href="Content/chosen.css" rel="stylesheet" />
        <script type="text/javascript">
            $(function () {
                $(".chosen-select").chosen();
    
                $(".chosen-select").chosen().change(function () {
                    console.log(this);
                    console.log($(".chosen-select").val());
                    console.log($(".chosen-select").chosen().val().toString());
                });
            });
        </script>
    </head>
      <div>
            <select data-placeholder="Choose a Country..." style="width:350px;" tabindex="1" class="chosen-select">
                <option value=""></option>
                <option value="United States">United States</option>
                <option value="United Kingdom">United Kingdom</option>
                <option value="Afghanistan">Afghanistan</option>
                <option value="Aland Islands">Aland Islands</option>
                <option value="Albania">Albania</option>
                <option value="Algeria">Algeria</option>
                <option value="American Samoa">American Samoa</option>
                <option value="Andorra">Andorra</option>
                <option value="Angola">Angola</option>
                <option value="Anguilla">Anguilla</option>
                <option value="Antarctica">Antarctica</option>
                <option value="Antigua and Barbuda">Antigua and Barbuda</option>
                <option value="Argentina">Argentina</option>
                <option value="Armenia">Armenia</option>
                <option value="Aruba">Aruba</option>
                <option value="Australia">Australia</option>
                <option value="Austria">Austria</option>
                <option value="Azerbaijan">Azerbaijan</option>
                <option value="Bahamas">Bahamas</option>
                <option value="Bahrain">Bahrain</option>
                <option value="Bangladesh">Bangladesh</option>
                <option value="Barbados">Barbados</option>
                <option value="Belarus">Belarus</option>
                <option value="Belgium">Belgium</option>
                <option value="Belize">Belize</option>
                <option value="Benin">Benin</option>
                <option value="Bermuda">Bermuda</option>
                <option value="Bhutan">Bhutan</option>
                <option value="Bolivia, Plurinational State of">Bolivia, Plurinational State of</option>
                <option value="Bonaire, Sint Eustatius and Saba">Bonaire, Sint Eustatius and Saba</option>
                <option value="Bosnia and Herzegovina">Bosnia and Herzegovina</option>
                <option value="Botswana">Botswana</option>
                <option value="Bouvet Island">Bouvet Island</option>
                <option value="Brazil">Brazil</option>
                <option value="British Indian Ocean Territory">British Indian Ocean Territory</option>
                <option value="Brunei Darussalam">Brunei Darussalam</option>
                <option value="Bulgaria">Bulgaria</option>
                <option value="Burkina Faso">Burkina Faso</option>
                <option value="Burundi">Burundi</option>
                <option value="Cambodia">Cambodia</option>
                <option value="Cameroon">Cameroon</option>
                <option value="Canada">Canada</option>
                <option value="Cape Verde">Cape Verde</option>
                <option value="Cayman Islands">Cayman Islands</option>
                <option value="Central African Republic">Central African Republic</option>
                <option value="Chad">Chad</option>
                <option value="Chile">Chile</option>
                <option value="China">China</option>
                <option value="Christmas Island">Christmas Island</option>
                <option value="Cocos (Keeling) Islands">Cocos (Keeling) Islands</option>
                <option value="Colombia">Colombia</option>
                <option value="Comoros">Comoros</option>
                <option value="Congo">Congo</option>
                <option value="Congo, The Democratic Republic of The">Congo, The Democratic Republic of The</option>
                <option value="Cook Islands">Cook Islands</option>
                <option value="Costa Rica">Costa Rica</option>
                <option value="Cote D'ivoire">Cote D'ivoire</option>
                <option value="Croatia">Croatia</option>
                <option value="Cuba">Cuba</option>
                <option value="Curacao">Curacao</option>
                <option value="Cyprus">Cyprus</option>
                <option value="Czech Republic">Czech Republic</option>
                <option value="Denmark">Denmark</option>
                <option value="Djibouti">Djibouti</option>
                <option value="Dominica">Dominica</option>
                <option value="Dominican Republic">Dominican Republic</option>
                <option value="Ecuador">Ecuador</option>
                <option value="Egypt">Egypt</option>
                <option value="El Salvador">El Salvador</option>
                <option value="Equatorial Guinea">Equatorial Guinea</option>
                <option value="Eritrea">Eritrea</option>
                <option value="Estonia">Estonia</option>
                <option value="Ethiopia">Ethiopia</option>
                <option value="Falkland Islands (Malvinas)">Falkland Islands (Malvinas)</option>
                <option value="Faroe Islands">Faroe Islands</option>
                <option value="Fiji">Fiji</option>
                <option value="Finland">Finland</option>
                <option value="France">France</option>
                <option value="French Guiana">French Guiana</option>
                <option value="French Polynesia">French Polynesia</option>
                <option value="French Southern Territories">French Southern Territories</option>
                <option value="Gabon">Gabon</option>
                <option value="Gambia">Gambia</option>
                <option value="Georgia">Georgia</option>
                <option value="Germany">Germany</option>
                <option value="Ghana">Ghana</option>
                <option value="Gibraltar">Gibraltar</option>
                <option value="Greece">Greece</option>
                <option value="Greenland">Greenland</option>
                <option value="Grenada">Grenada</option>
                <option value="Guadeloupe">Guadeloupe</option>
                <option value="Guam">Guam</option>
                <option value="Guatemala">Guatemala</option>
                <option value="Guernsey">Guernsey</option>
                <option value="Guinea">Guinea</option>
                <option value="Guinea-bissau">Guinea-bissau</option>
                <option value="Guyana">Guyana</option>
                <option value="Haiti">Haiti</option>
                <option value="Heard Island and Mcdonald Islands">Heard Island and Mcdonald Islands</option>
                <option value="Holy See (Vatican City State)">Holy See (Vatican City State)</option>
                <option value="Honduras">Honduras</option>
                <option value="Hong Kong">Hong Kong</option>
                <option value="Hungary">Hungary</option>
                <option value="Iceland">Iceland</option>
                <option value="India">India</option>
                <option value="Indonesia">Indonesia</option>
                <option value="Iran, Islamic Republic of">Iran, Islamic Republic of</option>
                <option value="Iraq">Iraq</option>
                <option value="Ireland">Ireland</option>
                <option value="Isle of Man">Isle of Man</option>
                <option value="Israel">Israel</option>
                <option value="Italy">Italy</option>
                <option value="Jamaica">Jamaica</option>
                <option value="Japan">Japan</option>
                <option value="Jersey">Jersey</option>
                <option value="Jordan">Jordan</option>
                <option value="Kazakhstan">Kazakhstan</option>
                <option value="Kenya">Kenya</option>
                <option value="Kiribati">Kiribati</option>
                <option value="Korea, Democratic People's Republic of">Korea, Democratic People's Republic of</option>
                <option value="Korea, Republic of">Korea, Republic of</option>
                <option value="Kuwait">Kuwait</option>
                <option value="Kyrgyzstan">Kyrgyzstan</option>
                <option value="Lao People's Democratic Republic">Lao People's Democratic Republic</option>
                <option value="Latvia">Latvia</option>
                <option value="Lebanon">Lebanon</option>
                <option value="Lesotho">Lesotho</option>
                <option value="Liberia">Liberia</option>
                <option value="Libya">Libya</option>
                <option value="Liechtenstein">Liechtenstein</option>
                <option value="Lithuania">Lithuania</option>
                <option value="Luxembourg">Luxembourg</option>
                <option value="Macao">Macao</option>
                <option value="Macedonia, The Former Yugoslav Republic of">Macedonia, The Former Yugoslav Republic of</option>
                <option value="Madagascar">Madagascar</option>
                <option value="Malawi">Malawi</option>
                <option value="Malaysia">Malaysia</option>
                <option value="Maldives">Maldives</option>
                <option value="Mali">Mali</option>
                <option value="Malta">Malta</option>
                <option value="Marshall Islands">Marshall Islands</option>
                <option value="Martinique">Martinique</option>
                <option value="Mauritania">Mauritania</option>
                <option value="Mauritius">Mauritius</option>
                <option value="Mayotte">Mayotte</option>
                <option value="Mexico">Mexico</option>
                <option value="Micronesia, Federated States of">Micronesia, Federated States of</option>
                <option value="Moldova, Republic of">Moldova, Republic of</option>
                <option value="Monaco">Monaco</option>
                <option value="Mongolia">Mongolia</option>
                <option value="Montenegro">Montenegro</option>
                <option value="Montserrat">Montserrat</option>
                <option value="Morocco">Morocco</option>
                <option value="Mozambique">Mozambique</option>
                <option value="Myanmar">Myanmar</option>
                <option value="Namibia">Namibia</option>
                <option value="Nauru">Nauru</option>
                <option value="Nepal">Nepal</option>
                <option value="Netherlands">Netherlands</option>
                <option value="New Caledonia">New Caledonia</option>
                <option value="New Zealand">New Zealand</option>
                <option value="Nicaragua">Nicaragua</option>
                <option value="Niger">Niger</option>
                <option value="Nigeria">Nigeria</option>
                <option value="Niue">Niue</option>
                <option value="Norfolk Island">Norfolk Island</option>
                <option value="Northern Mariana Islands">Northern Mariana Islands</option>
                <option value="Norway">Norway</option>
                <option value="Oman">Oman</option>
                <option value="Pakistan">Pakistan</option>
                <option value="Palau">Palau</option>
                <option value="Palestinian Territory, Occupied">Palestinian Territory, Occupied</option>
                <option value="Panama">Panama</option>
                <option value="Papua New Guinea">Papua New Guinea</option>
                <option value="Paraguay">Paraguay</option>
                <option value="Peru">Peru</option>
                <option value="Philippines">Philippines</option>
                <option value="Pitcairn">Pitcairn</option>
                <option value="Poland">Poland</option>
                <option value="Portugal">Portugal</option>
                <option value="Puerto Rico">Puerto Rico</option>
                <option value="Qatar">Qatar</option>
                <option value="Reunion">Reunion</option>
                <option value="Romania">Romania</option>
                <option value="Russian Federation">Russian Federation</option>
                <option value="Rwanda">Rwanda</option>
                <option value="Saint Barthelemy">Saint Barthelemy</option>
                <option value="Saint Helena, Ascension and Tristan da Cunha">Saint Helena, Ascension and Tristan da Cunha</option>
                <option value="Saint Kitts and Nevis">Saint Kitts and Nevis</option>
                <option value="Saint Lucia">Saint Lucia</option>
                <option value="Saint Martin (French part)">Saint Martin (French part)</option>
                <option value="Saint Pierre and Miquelon">Saint Pierre and Miquelon</option>
                <option value="Saint Vincent and The Grenadines">Saint Vincent and The Grenadines</option>
                <option value="Samoa">Samoa</option>
                <option value="San Marino">San Marino</option>
                <option value="Sao Tome and Principe">Sao Tome and Principe</option>
                <option value="Saudi Arabia">Saudi Arabia</option>
                <option value="Senegal">Senegal</option>
                <option value="Serbia">Serbia</option>
                <option value="Seychelles">Seychelles</option>
                <option value="Sierra Leone">Sierra Leone</option>
                <option value="Singapore">Singapore</option>
                <option value="Sint Maarten (Dutch part)">Sint Maarten (Dutch part)</option>
                <option value="Slovakia">Slovakia</option>
                <option value="Slovenia">Slovenia</option>
                <option value="Solomon Islands">Solomon Islands</option>
                <option value="Somalia">Somalia</option>
                <option value="South Africa">South Africa</option>
                <option value="South Georgia and The South Sandwich Islands">South Georgia and The South Sandwich Islands</option>
                <option value="South Sudan">South Sudan</option>
                <option value="Spain">Spain</option>
                <option value="Sri Lanka">Sri Lanka</option>
                <option value="Sudan">Sudan</option>
                <option value="Suriname">Suriname</option>
                <option value="Svalbard and Jan Mayen">Svalbard and Jan Mayen</option>
                <option value="Swaziland">Swaziland</option>
                <option value="Sweden">Sweden</option>
                <option value="Switzerland">Switzerland</option>
                <option value="Syrian Arab Republic">Syrian Arab Republic</option>
                <option value="Taiwan, Province of China">Taiwan, Province of China</option>
                <option value="Tajikistan">Tajikistan</option>
                <option value="Tanzania, United Republic of">Tanzania, United Republic of</option>
                <option value="Thailand">Thailand</option>
                <option value="Timor-leste">Timor-leste</option>
                <option value="Togo">Togo</option>
                <option value="Tokelau">Tokelau</option>
                <option value="Tonga">Tonga</option>
                <option value="Trinidad and Tobago">Trinidad and Tobago</option>
                <option value="Tunisia">Tunisia</option>
                <option value="Turkey">Turkey</option>
                <option value="Turkmenistan">Turkmenistan</option>
                <option value="Turks and Caicos Islands">Turks and Caicos Islands</option>
                <option value="Tuvalu">Tuvalu</option>
                <option value="Uganda">Uganda</option>
                <option value="Ukraine">Ukraine</option>
                <option value="United Arab Emirates">United Arab Emirates</option>
                <option value="United Kingdom">United Kingdom</option>
                <option value="United States">United States</option>
                <option value="United States Minor Outlying Islands">United States Minor Outlying Islands</option>
                <option value="Uruguay">Uruguay</option>
                <option value="Uzbekistan">Uzbekistan</option>
                <option value="Vanuatu">Vanuatu</option>
                <option value="Venezuela, Bolivarian Republic of">Venezuela, Bolivarian Republic of</option>
                <option value="Viet Nam">Viet Nam</option>
                <option value="Virgin Islands, British">Virgin Islands, British</option>
                <option value="Virgin Islands, U.S.">Virgin Islands, U.S.</option>
                <option value="Wallis and Futuna">Wallis and Futuna</option>
                <option value="Western Sahara">Western Sahara</option>
                <option value="Yemen">Yemen</option>
                <option value="Zambia">Zambia</option>
                <option value="Zimbabwe">Zimbabwe</option>
              </select>
        </div>



    Wednesday, June 8, 2016 12:05 PM
  • User-1261921818 posted

    Hi, i tried i got below error

    jquery

    Wednesday, June 8, 2016 12:49 PM
  • User475983607 posted

    Hi, i tried i got below error

    In JavaScript 'undefined' means does not exist or does not have a value.  Is there anyway you can post the source code including the markup?

    Wednesday, June 8, 2016 6:17 PM
  • User-1672470423 posted

    I see what you are trying to achieve can be done using below. Is there any specific reason for using toString():

    var data = $(#ddlOptionGroup").val();
    $("#hndSkillID".val(data);

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Wednesday, June 8, 2016 8:15 PM
  • User61956409 posted

    Hi desikankannan,

    Please check the value of “$("#ddlOptionGroup").val()” to make sure if it returns “undefined”.

    if “$("#ddlOptionGroup").val()” returns “undefined”, the error will be thrown.

    Best Regards,

    Fei Han

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Thursday, June 9, 2016 2:13 AM