diff --git a/allianceauth/static/allianceauth/js/filterDropDown/filterDropDown.js b/allianceauth/static/allianceauth/js/filterDropDown/filterDropDown.js
new file mode 100644
index 00000000..c01ca649
--- /dev/null
+++ b/allianceauth/static/allianceauth/js/filterDropDown/filterDropDown.js
@@ -0,0 +1,239 @@
+/*
+ * filterDropDown.js
+ *
+ * Copyright (C) 2017-18 Erik Kalkoken
+ *
+ * Extension for the jQuery plug-in DataTables (developed and tested with v1.10.15)
+ *
+ * Version 0.4.0
+ *
+**/
+
+(function ($) {
+
+ // parse initialization array and returns filterDef array to faster and easy use
+ // also sets defaults for properties that are not set
+ function parseInitArray(initArray) {
+ // initialization and setting defaults
+ let filterDef = {
+ "columns": [],
+ "columnsIdxList": [],
+ "bootstrap": false,
+ "autoSize": true,
+ "ajax": null,
+ "label": "Filter "
+ };
+
+ // set filter properties if they have been defined
+ // otherwise the defaults will be used
+ if (("bootstrap" in initArray) && (typeof initArray.bootstrap === 'boolean')) {
+ filterDef.bootstrap = initArray.bootstrap;
+ }
+
+ if (("autoSize" in initArray) && (typeof initArray.autoSize === 'boolean')) {
+ filterDef.autoSize = initArray.autoSize;
+ }
+
+ if (("ajax" in initArray) && (typeof initArray.ajax === 'string')) {
+ filterDef.ajax = initArray.ajax;
+ }
+
+ if (("label" in initArray) && (typeof initArray.label === 'string')) {
+ filterDef.label = initArray.label;
+ }
+
+ // add definition for each column
+ if ("columns" in initArray) {
+ initArray.columns.forEach(function (initColumn) {
+ if (("idx" in initColumn) && (typeof initColumn.idx === 'number')) {
+ // initialize column
+ let idx = initColumn.idx;
+ filterDef['columns'][idx] = {
+ "title": null,
+ "maxWidth": null,
+ "autoSize": true
+ };
+
+ // add to list of indices in same order they appear in the init array
+ filterDef['columnsIdxList'].push(idx);
+
+ // set column properties if they have been defined
+ // otherwise the defaults will be used
+ if (('title' in initColumn)
+ && (typeof initColumn.title === 'string')
+ ) {
+ filterDef['columns'][idx].title = initColumn.title;
+ }
+
+ if (('maxWidth' in initColumn)
+ && (typeof initColumn.maxWidth === 'string')
+ ) {
+ filterDef['columns'][idx].maxWidth = initColumn.maxWidth;
+ }
+
+ if (('autoSize' in initColumn)
+ && (typeof initColumn.autoSize === 'boolean')
+ ) {
+ filterDef['columns'][idx].autoSize = initColumn.autoSize;
+ }
+ }
+ });
+ }
+ return filterDef;
+ }
+
+ // Add option d to given select object
+ function addOption(select, d) {
+ if (d != "") {
+ select.append('');
+ }
+ }
+
+ // initalizing select for current column and applying event to react to changes
+ function initSelectForColumn(id, column) {
+ let select = $("#" + id + "_filterSelect" + column.index());
+ select.on('change', function () {
+ let val = $.fn.dataTable.util.escapeRegex($(this).val());
+ column
+ .search(val ? '^' + val + '$' : '', true, false)
+ .draw();
+ });
+ return select
+ }
+
+ // Add filterDropDown container div, draw select elements with default options
+ // use preInit so that elements are created and correctly shown before data is loaded
+ $(document).on('preInit.dt', function (e, settings) {
+ if (e.namespace !== 'dt') return;
+
+ // get api object for current dt table
+ var api = new $.fn.dataTable.Api(settings);
+
+ // get id of current table
+ var id = api.table().node().id;
+
+ // get initialization object for current table to retrieve custom settings
+ var initObj = api.init();
+
+ // only proceed if filter has been defined in current table, otherwise don't do anything.
+ if (!("filterDropDown" in initObj)) return;
+
+ // get current filter definition from init array
+ var filterDef = parseInitArray(initObj.filterDropDown);
+
+ // only proceed if there are any columns defined
+ if (filterDef.columns.length == 0) return;
+
+ // get container div for current data table to add new elements to
+ var container = api.table().container();
+
+ // add filter elements to DOM
+ var filterWrapperId = id + "_filterWrapper";
+ var divCssClass = filterWrapperId + " " + (
+ (filterDef.bootstrap)
+ ? "form-inline"
+ : ""
+ );
+ $(container).prepend(
+ '
'
+ + filterDef.label
+ + '
'
+ );
+
+ api.columns(filterDef.columnsIdxList).every(function () {
+ let idx = this.index();
+
+ // set title of current column
+ let colName = (filterDef.columns[idx].title !== null)
+ ? filterDef.columns[idx].title
+ : $(this.header()).html();
+
+ if (colName == "") colName = 'column ' + (idx + 1);
+
+ // adding select element for current column to container
+ let selectId = id + "_filterSelect" + idx;
+ $('#' + filterWrapperId).append(
+ ''
+ );
+
+ // initalizing select for current column and applying event to react to changes
+ let select = $("#" + selectId).empty()
+ .append('');
+
+ // set max width of select elements to current width (which is defined by the size of the title)
+ // turn off on for very small screens for responsive design or if autoSize has been set to false
+ if (filterDef.autoSize && filterDef.columns[idx].autoSize && (screen.width > 768)) {
+ select.css('max-width', select.outerWidth());
+ }
+
+ // apply optional css style if defined in init array
+ // will override automatic max width setting
+ if (filterDef.columns[idx].maxWidth !== null) {
+ select.css('max-width', filterDef.columns[idx].maxWidth);
+ }
+ });
+
+ });
+
+ // filter table and add available options to dropDowns
+ $(document).on('init.dt', function (e, settings) {
+ if (e.namespace !== 'dt') return;
+
+ // get api object for current dt table
+ var api = new $.fn.dataTable.Api(settings);
+
+ // get id of current table
+ var id = api.table().node().id;
+
+ // get initialization object for current table to retrieve custom settings
+ var initObj = api.init();
+
+ // only proceed if filter has been defined in current table, otherwise don't do anything.
+ if (!("filterDropDown" in initObj)) return;
+
+ // get current filter definition
+ var filterDef = parseInitArray(initObj.filterDropDown);
+
+ if (filterDef.ajax == null) {
+ api.columns(filterDef.columnsIdxList).every(function () {
+ let column = this
+ let select = initSelectForColumn(id, column);
+ column.data().unique().sort().each(function (d) {
+ addOption(select, d)
+ });
+ });
+ } else {
+ // fetch column options from server for server side processing
+ let columnsQuery = (
+ "columns="
+ + encodeURIComponent(
+ api.columns(filterDef.columnsIdxList).dataSrc().join()
+ )
+ )
+ $.getJSON(filterDef.ajax + "?" + columnsQuery, function (columnsOptions) {
+ api.columns(filterDef.columnsIdxList).every(function () {
+ let column = this;
+ let select = initSelectForColumn(id, column);
+ let columnName = column.dataSrc()
+ if (columnName in columnsOptions) {
+ columnsOptions[columnName].forEach(function (d) {
+ addOption(select, d)
+ });
+ } else {
+ console.warn(
+ "Missing column '" + columnName + "' in ajax response."
+ )
+ }
+ });
+ });
+ }
+ });
+
+}(jQuery));
diff --git a/allianceauth/static/allianceauth/js/filterDropDown/filterDropDown.min.js b/allianceauth/static/allianceauth/js/filterDropDown/filterDropDown.min.js
index d19686ff..f4ac8527 100644
--- a/allianceauth/static/allianceauth/js/filterDropDown/filterDropDown.min.js
+++ b/allianceauth/static/allianceauth/js/filterDropDown/filterDropDown.min.js
@@ -1 +1 @@
-!function(t){function e(t){var e={columns:[],columnsIdxList:[],bootstrap:!1,autoSize:!0,label:"Filter "};if("bootstrap"in t&&"boolean"==typeof t.bootstrap&&(e.bootstrap=t.bootstrap),"autoSize"in t&&"boolean"==typeof t.autoSize&&(e.autoSize=t.autoSize),"label"in t&&"string"==typeof t.label&&(e.label=t.label),"columns"in t)for(var i=0;i'+r.label+""),o.columns(r.columnsIdxList).every(function(){var e=this.index(),i=null!==r.columns[e].title?r.columns[e].title:t(this.header()).html();""==i&&(i="column "+(e+1));var n="form-control "+a+"_filterSelect",o=a+"_filterSelect"+e;t("#"+s).append('');var l=t("#"+o).empty().append('");r.autoSize&&r.columns[e].autoSize&&screen.width>768&&l.css("max-width",l.outerWidth()),null!==r.columns[e].maxWidth&&l.css("max-width",r.columns[e].maxWidth)})}}}}),t(document).on("init.dt",function(i,n){if("dt"===i.namespace){var o=new t.fn.dataTable.Api(n),a=o.table().node().id,l=o.init();if("filterDropDown"in l){var r=e(l.filterDropDown);o.table().container();o.columns(r.columnsIdxList).every(function(){var e=this,i=e.index(),n=t("#"+(a+"_filterSelect"+i));n.on("change",function(){var i=t.fn.dataTable.util.escapeRegex(t(this).val());e.search(i?"^"+i+"$":"",!0,!1).draw()}),e.data().unique().sort().each(function(t,e){""!=t&&n.append('")})})}}})}(jQuery);
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+!function(t){function n(t){let n={columns:[],columnsIdxList:[],bootstrap:!1,autoSize:!0,ajax:null,label:"Filter "};return"bootstrap"in t&&"boolean"==typeof t.bootstrap&&(n.bootstrap=t.bootstrap),"autoSize"in t&&"boolean"==typeof t.autoSize&&(n.autoSize=t.autoSize),"ajax"in t&&"string"==typeof t.ajax&&(n.ajax=t.ajax),"label"in t&&"string"==typeof t.label&&(n.label=t.label),"columns"in t&&t.columns.forEach(function(t){if("idx"in t&&"number"==typeof t.idx){let e=t.idx;n.columns[e]={title:null,maxWidth:null,autoSize:!0},n.columnsIdxList.push(e),"title"in t&&"string"==typeof t.title&&(n.columns[e].title=t.title),"maxWidth"in t&&"string"==typeof t.maxWidth&&(n.columns[e].maxWidth=t.maxWidth),"autoSize"in t&&"boolean"==typeof t.autoSize&&(n.columns[e].autoSize=t.autoSize)}}),n}function e(t,n){""!=n&&t.append('")}function i(n,e){let i=t("#"+n+"_filterSelect"+e.index());return i.on("change",function(){let n=t.fn.dataTable.util.escapeRegex(t(this).val());e.search(n?"^"+n+"$":"",!0,!1).draw()}),i}t(document).on("preInit.dt",function(e,i){if("dt"===e.namespace){var o=new t.fn.dataTable.Api(i),l=o.table().node().id,a=o.init();if("filterDropDown"in a){var u=n(a.filterDropDown);if(0!=u.columns.length){var s=o.table().container(),c=l+"_filterWrapper",r=c+" "+(u.bootstrap?"form-inline":"");t(s).prepend('
'+u.label+"
"),o.columns(u.columnsIdxList).every(function(){let n=this.index(),e=null!==u.columns[n].title?u.columns[n].title:t(this.header()).html();""==e&&(e="column "+(n+1));let i=l+"_filterSelect"+n;t("#"+c).append('');let o=t("#"+i).empty().append('");u.autoSize&&u.columns[n].autoSize&&screen.width>768&&o.css("max-width",o.outerWidth()),null!==u.columns[n].maxWidth&&o.css("max-width",u.columns[n].maxWidth)})}}}}),t(document).on("init.dt",function(o,l){if("dt"===o.namespace){var a=new t.fn.dataTable.Api(l),u=a.table().node().id,s=a.init();if("filterDropDown"in s){var c=n(s.filterDropDown);if(null==c.ajax)a.columns(c.columnsIdxList).every(function(){let t=i(u,this);this.data().unique().sort().each(function(n){e(t,n)})});else{let n="columns="+encodeURIComponent(a.columns(c.columnsIdxList).dataSrc().join());t.getJSON(c.ajax+"?"+n,function(t){a.columns(c.columnsIdxList).every(function(){let n=i(u,this),o=this.dataSrc();o in t?t[o].forEach(function(t){e(n,t)}):console.warn("Missing column '"+o+"' in ajax response.")})})}}}})}(jQuery);
\ No newline at end of file