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select2.js
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69 lines (64 loc) · 2.16 KB
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import $ from "jquery";
import select2 from "select2";
select2($);
$.fn.select2.defaults.set("allowClear", true);
$.fn.select2.defaults.set("debug", false);
$.fn.select2.defaults.set("dropdownCssClass", ":all:");
$.fn.select2.defaults.set("minimumInputLength", 2);
$.fn.select2.defaults.set("placeholder", "");
$.fn.select2.defaults.set("selectionCssClass", ":all:");
$.fn.select2.defaults.set("theme", "bootstrap-5");
$.fn.select2.defaults.set("width", "off");
$.fn.select2.defaults.set("escapeMarkup", function (m) {
return m;
});
// Copyright The IETF Trust 2015-2021, All Rights Reserved
// JS for ietf.utils.fields.SearchableField subclasses
window.setupSelect2Field = function (e) {
var url = e.data("ajax--url");
var maxEntries = e.data("max-entries");
var result_key = e.data("result-key");
var options = e.data("pre");
for (var id in options) {
e.append(new Option(options[id].text, options[id].id, false, options[id].selected));
}
e.select2({
multiple: maxEntries !== 1,
maximumSelectionSize: maxEntries,
ajax: url ? {
url: url,
dataType: "json",
delay: 250,
data: function (params) {
return {
q: params.term,
p: params.page || 1
};
},
processResults: function (results) {
if (result_key) {
// overwrite the returned "id" fields with the data in the result_key fields
results = results.map(x => ({ ...x, ...{ id: x[result_key] } }));
}
return {
results: results,
pagination: {
more: results.length === 10
}
};
}
} : undefined
});
};
$(document)
.ready(function () {
$(".select2-field")
.not(".select2-hidden-accessible")
.each(function () {
if ($(this)
.closest(".template")
.length > 0)
return;
setupSelect2Field($(this));
});
});