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var ComponentsSelect2 = function() {
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var handleDemo = function() {
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// Set the "bootstrap" theme as the default theme for all Select2
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// widgets.
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//
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// @see https://github.com/select2/select2/issues/2927
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$.fn.select2.defaults.set("theme", "bootstrap");
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var placeholder = "Select a State";
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$(".select2, .select2-multiple").select2({
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placeholder: placeholder,
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width: null
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});
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$(".select2-allow-clear").select2({
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allowClear: true,
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placeholder: placeholder,
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width: null
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});
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// @see https://select2.github.io/examples.html#data-ajax
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function formatRepo(repo) {
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if (repo.loading) return repo.text;
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var markup = "<div class='select2-result-repository clearfix'>" +
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"<div class='select2-result-repository__avatar'><img src='" + repo.owner.avatar_url + "' /></div>" +
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"<div class='select2-result-repository__meta'>" +
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"<div class='select2-result-repository__title'>" + repo.full_name + "</div>";
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if (repo.description) {
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markup += "<div class='select2-result-repository__description'>" + repo.description + "</div>";
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}
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markup += "<div class='select2-result-repository__statistics'>" +
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"<div class='select2-result-repository__forks'><span class='glyphicon glyphicon-flash'></span> " + repo.forks_count + " Forks</div>" +
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"<div class='select2-result-repository__stargazers'><span class='glyphicon glyphicon-star'></span> " + repo.stargazers_count + " Stars</div>" +
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"<div class='select2-result-repository__watchers'><span class='glyphicon glyphicon-eye-open'></span> " + repo.watchers_count + " Watchers</div>" +
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"</div>" +
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"</div></div>";
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return markup;
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}
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function formatRepoSelection(repo) {
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return repo.full_name || repo.text;
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}
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$(".js-data-example-ajax").select2({
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width: "off",
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ajax: {
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url: "https://api.github.com/search/repositories",
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dataType: 'json',
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delay: 250,
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data: function(params) {
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return {
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q: params.term, // search term
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page: params.page
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};
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},
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processResults: function(data, page) {
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// parse the results into the format expected by Select2.
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// since we are using custom formatting functions we do not need to
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// alter the remote JSON data
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return {
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results: data.items
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};
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},
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cache: true
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},
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escapeMarkup: function(markup) {
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return markup;
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}, // let our custom formatter work
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minimumInputLength: 1,
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templateResult: formatRepo,
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templateSelection: formatRepoSelection
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});
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$("button[data-select2-open]").click(function() {
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$("#" + $(this).data("select2-open")).select2("open");
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});
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$(":checkbox").on("click", function() {
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$(this).parent().nextAll("select").prop("disabled", !this.checked);
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});
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// copy Bootstrap validation states to Select2 dropdown
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//
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// add .has-waring, .has-error, .has-succes to the Select2 dropdown
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// (was #select2-drop in Select2 v3.x, in Select2 v4 can be selected via
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// body > .select2-container) if _any_ of the opened Select2's parents
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// has one of these forementioned classes (YUCK! ;-))
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$(".select2, .select2-multiple, .select2-allow-clear, .js-data-example-ajax").on("select2:open", function() {
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if ($(this).parents("[class*='has-']").length) {
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var classNames = $(this).parents("[class*='has-']")[0].className.split(/\s+/);
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for (var i = 0; i < classNames.length; ++i) {
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if (classNames[i].match("has-")) {
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$("body > .select2-container").addClass(classNames[i]);
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}
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}
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}
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});
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$(".js-btn-set-scaling-classes").on("click", function() {
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$("#select2-multiple-input-sm, #select2-single-input-sm").next(".select2-container--bootstrap").addClass("input-sm");
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$("#select2-multiple-input-lg, #select2-single-input-lg").next(".select2-container--bootstrap").addClass("input-lg");
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$(this).removeClass("btn-primary btn-outline").prop("disabled", true);
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});
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}
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return {
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//main function to initiate the module
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init: function() {
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handleDemo();
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}
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};
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}();
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if (App.isAngularJsApp() === false) {
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jQuery(document).ready(function() {
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ComponentsSelect2.init();
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});
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}
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