javascriptjqueryarraysjquery-chosen

fetch which option value removed recently?

I made a function for a select with duplicate selection. It's working well, but as I remove any one option from that select, then my array remains same.

If I remove any option then my code will detect that particular option value so I can remove it from my AllProductArray array.

var AllProductArray = [];

function SelectProductWisely() {
  var SelectedProduct = $('#SelectProduct').val();
  if (SelectedProduct.length !== 0) {
    AllProductArray.push(parseInt(SelectedProduct));
  }
  
  console.log({
    SelectedProduct,
    AllProductArray
  });
  $('#SelectProduct').val(0);

  $.ajax({
    url: 'API.php',
    type: 'GET',
    data: {
      ReqType: "CheckLimitPrice",
      Product: AllProductArray
    },
    success: function(response) {
      console.log(response);
      if (response < 1100) {
        console.log("done");
      } else {
        console.log("done");
        enter image description here
      }
    },
  })
}

Select product is my select option box in console 1st array print is for all selected product and 2nd array print is after remove product from selection option box

Solution

  • Sorry for the late reply I was away,

    THis should show you how to do what you want, if you just use the events from

    https://harvesthq.github.io/chosen/options.html

    You can use the change even to capture if an item is being added or removed from the select list and update your array accordingly

    var config = {
  '.chosen-select': {},
  '.chosen-select-deselect': {
    allow_single_deselect: true
  },
  '.chosen-select-no-single': {
    disable_search_threshold: 10
  },
  '.chosen-select-no-results': {
    no_results_text: 'Oops, nothing found!'
  },
  '.chosen-select-rtl': {
    rtl: true
  },
  '.chosen-select-width': {
    width: '95%'
  }
}
for (var selector in config) {
  $(selector).chosen(config[selector]);
}
var AllProductArray = [];
$(".chosen-select").on('change', function(evt, params) {

  if (params.selected) {
    AllProductArray.push(params.selected)
  } else if (params.deselected) {

    if (AllProductArray.indexOf(params.deselected) !== -1) {
      AllProductArray.splice(AllProductArray.indexOf(params.deselected), 1)
    }
  }
  console.log(AllProductArray);
});
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/chosen/1.8.7/chosen.proto.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/chosen/1.8.7/chosen.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/chosen/1.8.7/chosen.jquery.min.js"></script>

<select data-placeholder="Choose a Country..." class="chosen-select" multiple="" tabindex="-1">
  <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>

    I hope this helps