select 2 dropdown

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showing results for - "select 2 dropdown"
Jeffrey
25 Apr 2016
1$(".class").select2({
2    templateResult: formatState,
3    templateSelection: formatState
4});
5
6function formatState (opt) {
7    if (!opt.id) {
8        return opt.text.toUpperCase();
9    } 
10
11    var optimage = $(opt.element).attr('data-image'); 
12    console.log(optimage)
13    if(!optimage){
14       return opt.text.toUpperCase();
15    } else {                    
16        var $opt = $(
17           '<span><img src="' + optimage + '" width="60px" /> ' + opt.text.toUpperCase() + '</span>'
18        );
19        return $opt;
20    }
21};
22
source
Georgie
24 May 2018
1$('#element').select2({
2    placeholder: 'Select a option',
3    minimumInputLength: 3,
4    ajax: {
5        url: route('api.fetch-options'),
6        dataType: 'json',
7        type: 'GET',
8        quietMillis: 50,
9        data: function (params) {
10            return {
11                visitor_name: params.term
12            }
13        },
14        processResults({ data }) {
15            return {
16                results: $.map(data, function (item) {
17                    return {
18                        text: item.name,
19                        id: item.id,
20                    }
21                })
22            }
23        }
24    }
25}).change(() => {
26	// perform some action on change
27});
source
Harvey
10 Apr 2018
1var initQuantitiesDropdown = function () {
2    var options = [];
3    var selectedFruit = $("#fruits").val();
4    $.each(pageData.products[selectedFruit].quantities, function (key, value) {
5        options.push({
6            text: value,
7            id: key
8        });
9    })
10    $("#quantities").empty().select2({
11        data: options
12    });
13};
14
15$("#fruits").select2().change(initQuantitiesDropdown);
16initQuantitiesDropdown();
source
Alonso
28 Mar 2017
1//Installation
2<link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-beta.1/dist/css/select2.min.css" rel="stylesheet" />
3<script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-beta.1/dist/js/select2.min.js"></script>
4
5
6
7// In your Javascript (external .js resource or <script> tag)
8$(document).ready(function() {
9    $('.js-example-basic-single').select2();
10});
Simon
27 May 2016
1$(".js-example-basic-multiple-limit").select2({
2  maximumSelectionLength: 2
3});
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