67 lines
1.8 KiB
JavaScript
67 lines
1.8 KiB
JavaScript
import $ from "jquery";
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import select2 from "select2";
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select2($);
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$.fn.select2.defaults.set("allowClear", true);
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$.fn.select2.defaults.set("dropdownCssClass", ":all:");
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$.fn.select2.defaults.set("minimumInputLength", 2);
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$.fn.select2.defaults.set("theme", "bootstrap-5");
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$.fn.select2.defaults.set("width", "off");
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$.fn.select2.defaults.set("escapeMarkup", function (m) {
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return m;
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});
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// Copyright The IETF Trust 2015-2021, All Rights Reserved
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// JS for ietf.utils.fields.SearchableField subclasses
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window.setupSelect2Field = function (e) {
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var url = e.data("ajax-url");
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if (!url) {
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if (!e.attr("disabled")) {
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console.log("data-ajax-url missing, not enabling select2 on field", e);
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}
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return;
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}
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var maxEntries = e.data("max-entries");
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var options = e.data("pre");
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for (var id in options) {
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e.append(new Option(options[id].text, options[id].id, false, options[id].selected));
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}
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e.select2({
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multiple: maxEntries !== 1,
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maximumSelectionSize: maxEntries,
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ajax: {
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url: url,
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dataType: "json",
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quietMillis: 250,
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data: function (params) {
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return {
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q: params.term,
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p: params.page || 1
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};
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},
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processResults: function (results) {
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return {
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results: results,
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pagination: {
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more: results.length === 10
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}
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};
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}
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}
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});
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};
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$(document)
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.ready(function () {
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$(".select2-field")
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.each(function () {
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if ($(this)
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.closest(".template")
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.length > 0)
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return;
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setupSelect2Field($(this));
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});
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}); |