Question

打开dropdown元素后，我希望能够写出国家名称。

单击国家名称之一后，当我尝试编辑国家名称时，对象消失。

如何保持输入字段打开？

Selectize.define('component', function() {
    var self = this;

    this.on('initialize', function() {
        self.open();
    });

    this.close = (function() {
        return function() {};
    })();
});

$('.dropdown').each(function() {
    $_self = $(this);
    $_self.find('select')
        .selectize({ plugins: ['component'], maxItems: 1, closeAfterSelect:false })
        .on('change', function() {
            console.log('Changed value to:', $(this).val() )
            $_self.find('span.value').text( $(this).val() )
          return false;
        });
});

Answer 1

似乎输入搜索部分不受selectize中的closeAfterSelect:false选项的影响。

我已经做了一个小解决方法，可能会对您有所帮助（通过捕获当前单击的目标并将其设置为全局变量，然后进行“隐藏前”下拉列表检查当前单击的元素是否在下拉列表的内部或外部，以关闭或不是）

如下：

var currentTarget = null; 
$('.dropdown').click(function(e)  {
    currentTarget = e.target;
})

$('.dropdown').on('hide.bs.dropdown', function (e) {
    if($(currentTarget).hasClass("selectize-control") || 
       $(currentTarget).parents().hasClass("selectize-control")
    )
      e.preventDefault();

})

请参见以下代码段：

Selectize.define('component', function() {
    var self = this;
    
    this.on('initialize', function() {
        self.open();
    });
    
    this.close = (function(e) {
    		
        return function() {
        };
    })();
});

$('.dropdown').each(function() {
    $_self = $(this);
    $_self.find('select')
        .selectize({ plugins: ['component'], maxItems: 1, closeAfterSelect:false })
        .on('change', function() {
            console.log('Changed value to:', $(this).val() )
            $_self.find('span.value').text( $(this).val() )
          return false;
        }).on('close', function() {
        console.log("close");
        });
});
var currentTarget = null; 
$(".dropdown").click(function(e)  {
	currentTarget = e.target;
})

$('.dropdown').on('hide.bs.dropdown', function (e) {
  if($(currentTarget).hasClass("selectize-control") || $(currentTarget).parents().hasClass("selectize-control"))
  	e.preventDefault();
  currentTarget = null;
})

  .dropdown-menu .selectize-control {
    margin: 5px 10px 0;
    width: 250px;
}
.dropdown-menu .selectize-input.dropdown-active:after {
    display: none;
}
.dropdown-menu .selectize-dropdown {
    position: static;
    box-shadow: none;
    border: 0;
    margin:0 -10px;
    width: auto !important;
    border-top: 1px solid #e5e5e5;
    border-radius: 0;
    margin-top: 7px;
    padding-top: 10px;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet"/>
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet"/>
<link href="http://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.9.0/css/selectize.bootstrap3.css" rel="stylesheet"/>
<script src="http://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.9.0/js/standalone/selectize.js"></script>
<link href="http://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.9.0/css/selectize.css" rel="stylesheet"/>



<div class="dropdown">
  <button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown">
    Selected country: <span class="value">US</span>
    <span class="caret"></span>
  </button>
    <div class="dropdown-menu">
        <select id="select-country" placeholder="Select a country...">
        <option value="">Select a country...</option>
        <option value="AF">Afghanistan</option>
        <option value="AX">&Aring;land Islands</option>
        <option value="AL">Albania</option>
        <option value="DZ">Algeria</option>
        <option value="AS">American Samoa</option>
        <option value="AD">Andorra</option>
        <option value="AO">Angola</option>
        <option value="AI">Anguilla</option>
        <option value="AQ">Antarctica</option>
        <option value="AG">Antigua and Barbuda</option>
        <option value="AR">Argentina</option>
        <option value="AM">Armenia</option>
        <option value="AW">Aruba</option>
        <option value="AU">Australia</option>
        <option value="AT">Austria</option>
        <option value="AZ">Azerbaijan</option>
        <option value="BS">Bahamas</option>
        <option value="BH">Bahrain</option>
        <option value="BD">Bangladesh</option>
        <option value="BB">Barbados</option>
        <option value="BY">Belarus</option>
        <option value="BE">Belgium</option>
        <option value="BZ">Belize</option>
        <option value="BJ">Benin</option>
        <option value="BM">Bermuda</option>
        <option value="BT">Bhutan</option>
        <option value="BO">Bolivia, Plurinational State of</option>
        <option value="BA">Bosnia and Herzegovina</option>
        <option value="BW">Botswana</option>
        <option value="BV">Bouvet Island</option>
        <option value="BR">Brazil</option>
        <option value="IO">British Indian Ocean Territory</option>
        <option value="BN">Brunei Darussalam</option>
        <option value="BG">Bulgaria</option>
        <option value="BF">Burkina Faso</option>
        <option value="BI">Burundi</option>
        <option value="KH">Cambodia</option>
        <option value="CM">Cameroon</option>
        <option value="CA">Canada</option>
        <option value="CV">Cape Verde</option>
        <option value="KY">Cayman Islands</option>
        <option value="CF">Central African Republic</option>
        <option value="TD">Chad</option>
        <option value="CL">Chile</option>
        <option value="CN">China</option>
        <option value="CX">Christmas Island</option>
        <option value="CC">Cocos (Keeling) Islands</option>
        <option value="CO">Colombia</option>
        <option value="KM">Comoros</option>
        <option value="CG">Congo</option>
        <option value="CD">Congo, the Democratic Republic of the</option>
        <option value="CK">Cook Islands</option>
        <option value="CR">Costa Rica</option>
        <option value="CI">C&ocirc;te d'Ivoire</option>
        <option value="HR">Croatia</option>
        <option value="CU">Cuba</option>
        <option value="CY">Cyprus</option>
        <option value="CZ">Czech Republic</option>
        <option value="DK">Denmark</option>
        <option value="DJ">Djibouti</option>
        <option value="DM">Dominica</option>
        <option value="DO">Dominican Republic</option>
        <option value="EC">Ecuador</option>
        <option value="EG">Egypt</option>
        <option value="SV">El Salvador</option>
        <option value="GQ">Equatorial Guinea</option>
        <option value="ER">Eritrea</option>
        <option value="EE">Estonia</option>
        <option value="ET">Ethiopia</option>
        <option value="FK">Falkland Islands (Malvinas)</option>
        <option value="FO">Faroe Islands</option>
        <option value="FJ">Fiji</option>
        <option value="FI">Finland</option>
        <option value="FR">France</option>
        <option value="GF">French Guiana</option>
        <option value="PF">French Polynesia</option>
        <option value="TF">French Southern Territories</option>
        <option value="GA">Gabon</option>
        <option value="GM">Gambia</option>
        <option value="GE">Georgia</option>
        <option value="DE">Germany</option>
        <option value="GH">Ghana</option>
        <option value="GI">Gibraltar</option>
        <option value="GR">Greece</option>
        <option value="GL">Greenland</option>
        <option value="GD">Grenada</option>
        <option value="GP">Guadeloupe</option>
        <option value="GU">Guam</option>
        <option value="GT">Guatemala</option>
        <option value="GG">Guernsey</option>
        <option value="GN">Guinea</option>
        <option value="GW">Guinea-Bissau</option>
        <option value="GY">Guyana</option>
        <option value="HT">Haiti</option>
        <option value="HM">Heard Island and McDonald Islands</option>
        <option value="VA">Holy See (Vatican City State)</option>
        <option value="HN">Honduras</option>
        <option value="HK">Hong Kong</option>
        <option value="HU">Hungary</option>
        <option value="IS">Iceland</option>
        <option value="IN">India</option>
        <option value="ID">Indonesia</option>
        <option value="IR">Iran, Islamic Republic of</option>
        <option value="IQ">Iraq</option>
        <option value="IE">Ireland</option>
        <option value="IM">Isle of Man</option>
        <option value="IL">Israel</option>
        <option value="IT">Italy</option>
        <option value="JM">Jamaica</option>
        <option value="JP">Japan</option>
        <option value="JE">Jersey</option>
        <option value="JO">Jordan</option>
        <option value="KZ">Kazakhstan</option>
        <option value="KE">Kenya</option>
        <option value="KI">Kiribati</option>
        <option value="KP">Korea, Democratic People's Republic of</option>
        <option value="KR">Korea, Republic of</option>
        <option value="KW">Kuwait</option>
        <option value="KG">Kyrgyzstan</option>
        <option value="LA">Lao People's Democratic Republic</option>
        <option value="LV">Latvia</option>
        <option value="LB">Lebanon</option>
        <option value="LS">Lesotho</option>
        <option value="LR">Liberia</option>
        <option value="LY">Libyan Arab Jamahiriya</option>
        <option value="LI">Liechtenstein</option>
        <option value="LT">Lithuania</option>
        <option value="LU">Luxembourg</option>
        <option value="MO">Macao</option>
        <option value="MK">Macedonia, the former Yugoslav Republic of</option>
        <option value="MG">Madagascar</option>
        <option value="MW">Malawi</option>
        <option value="MY">Malaysia</option>
        <option value="MV">Maldives</option>
        <option value="ML">Mali</option>
        <option value="MT">Malta</option>
        <option value="MH">Marshall Islands</option>
        <option value="MQ">Martinique</option>
        <option value="MR">Mauritania</option>
        <option value="MU">Mauritius</option>
        <option value="YT">Mayotte</option>
        <option value="MX">Mexico</option>
        <option value="FM">Micronesia, Federated States of</option>
        <option value="MD">Moldova, Republic of</option>
        <option value="MC">Monaco</option>
        <option value="MN">Mongolia</option>
        <option value="ME">Montenegro</option>
        <option value="MS">Montserrat</option>
        <option value="MA">Morocco</option>
        <option value="MZ">Mozambique</option>
        <option value="MM">Myanmar</option>
        <option value="NA">Namibia</option>
        <option value="NR">Nauru</option>
        <option value="NP">Nepal</option>
        <option value="NL">Netherlands</option>
        <option value="AN">Netherlands Antilles</option>
        <option value="NC">New Caledonia</option>
        <option value="NZ">New Zealand</option>
        <option value="NI">Nicaragua</option>
        <option value="NE">Niger</option>
        <option value="NG">Nigeria</option>
        <option value="NU">Niue</option>
        <option value="NF">Norfolk Island</option>
        <option value="MP">Northern Mariana Islands</option>
        <option value="NO">Norway</option>
        <option value="OM">Oman</option>
        <option value="PK">Pakistan</option>
        <option value="PW">Palau</option>
        <option value="PS">Palestinian Territory, Occupied</option>
        <option value="PA">Panama</option>
        <option value="PG">Papua New Guinea</option>
        <option value="PY">Paraguay</option>
        <option value="PE">Peru</option>
        <option value="PH">Philippines</option>
        <option value="PN">Pitcairn</option>
        <option value="PL">Poland</option>
        <option value="PT">Portugal</option>
        <option value="PR">Puerto Rico</option>
        <option value="QA">Qatar</option>
        <option value="RE">R&eacute;union</option>
        <option value="RO">Romania</option>
        <option value="RU">Russian Federation</option>
        <option value="RW">Rwanda</option>
        <option value="BL">Saint Barth&eacute;lemy</option>
        <option value="SH">Saint Helena, Ascension and Tristan da Cunha</option>
        <option value="KN">Saint Kitts and Nevis</option>
        <option value="LC">Saint Lucia</option>
        <option value="MF">Saint Martin (French part)</option>
        <option value="PM">Saint Pierre and Miquelon</option>
        <option value="VC">Saint Vincent and the Grenadines</option>
        <option value="WS">Samoa</option>
        <option value="SM">San Marino</option>
        <option value="ST">Sao Tome and Principe</option>
        <option value="SA">Saudi Arabia</option>
        <option value="SN">Senegal</option>
        <option value="RS">Serbia</option>
        <option value="SC">Seychelles</option>
        <option value="SL">Sierra Leone</option>
        <option value="SG">Singapore</option>
        <option value="SK">Slovakia</option>
        <option value="SI">Slovenia</option>
        <option value="SB">Solomon Islands</option>
        <option value="SO">Somalia</option>
        <option value="ZA">South Africa</option>
        <option value="GS">South Georgia and the South Sandwich Islands</option>
        <option value="ES">Spain</option>
        <option value="LK">Sri Lanka</option>
        <option value="SD">Sudan</option>
        <option value="SR">Suriname</option>
        <option value="SJ">Svalbard and Jan Mayen</option>
        <option value="SZ">Swaziland</option>
        <option value="SE">Sweden</option>
        <option value="CH">Switzerland</option>
        <option value="SY">Syrian Arab Republic</option>
        <option value="TW">Taiwan, Province of China</option>
        <option value="TJ">Tajikistan</option>
        <option value="TZ">Tanzania, United Republic of</option>
        <option value="TH">Thailand</option>
        <option value="TL">Timor-Leste</option>
        <option value="TG">Togo</option>
        <option value="TK">Tokelau</option>
        <option value="TO">Tonga</option>
        <option value="TT">Trinidad and Tobago</option>
        <option value="TN">Tunisia</option>
        <option value="TR">Turkey</option>
        <option value="TM">Turkmenistan</option>
        <option value="TC">Turks and Caicos Islands</option>
        <option value="TV">Tuvalu</option>
        <option value="UG">Uganda</option>
        <option value="UA">Ukraine</option>
        <option value="AE">United Arab Emirates</option>
        <option value="GB">United Kingdom</option>
        <option value="US" selected>United States</option>
        <option value="UM">United States Minor Outlying Islands</option>
        <option value="UY">Uruguay</option>
        <option value="UZ">Uzbekistan</option>
        <option value="VU">Vanuatu</option>
        <option value="VE">Venezuela, Bolivarian Republic of</option>
        <option value="VN">Viet Nam</option>
        <option value="VG">Virgin Islands, British</option>
        <option value="VI">Virgin Islands, U.S.</option>
        <option value="WF">Wallis and Futuna</option>
        <option value="EH">Western Sahara</option>
        <option value="YE">Yemen</option>
        <option value="ZM">Zambia</option>
        <option value="ZW">Zimbabwe</option>
    </select>
    </div>
</div>

选择下拉列表失去焦点并关闭

1 个答案: