[4.0] No jQuery in the xml files...

administrator/components/com_associations/forms/filter_associations.xml

@@ -4,7 +4,7 @@
 		name="itemtype"
 		type="itemtype"
 		filtermode="selector"
-		onchange="jQuery('select[id^=\'filter_\']').val('');jQuery('select[id^=\'list_\']').val('');this.form.submit();"
+		onchange="Joomla.resetFilters(this)"
 		>
 		<option value="">COM_ASSOCIATIONS_FILTER_SELECT_ITEM_TYPE</option>
 	</field>

administrator/components/com_languages/forms/filter_installed.xml

@@ -3,7 +3,7 @@
 	<field
 		name="client_id"
 		type="list"
-		onchange="jQuery('#filter_search, select[id^=filter_], #list_fullordering').val('');this.form.submit();"
+		onchange="Joomla.resetFilters(this)"
 		filtermode="selector"
 		>
 		<option value="0">JSITE</option>

administrator/components/com_modules/forms/filter_modulesadmin.xml

@@ -8,7 +8,7 @@
 		label=""
 		filtermode="selector"
 		layout="default"
-		onchange="jQuery('#filter_position, #filter_module, #filter_language').val('');this.form.submit();"
+		onchange="Joomla.resetFilters(this)"
 		>
 		<option value="0">JSITE</option>
 		<option value="1">JADMINISTRATOR</option>

administrator/components/com_templates/forms/filter_styles.xml

@@ -4,7 +4,7 @@
 		name="client_id"
 		type="list"
 		filtermode="selector"
-		onchange="jQuery('#filter_search, select[id^=filter_], #list_fullordering').val('');this.form.submit();"
+		onchange="Joomla.resetFilters(this)"
 		>
 		<option value="0">JSITE</option>
 		<option value="1">JADMINISTRATOR</option>

administrator/components/com_templates/forms/filter_templates.xml

@@ -4,7 +4,7 @@
 		name="client_id"
 		type="list"
 		filtermode="selector"
-		onchange="jQuery('#filter_search, select[id^=filter_], #list_fullordering').val('');this.form.submit();"
+		onchange="Joomla.resetFilters(this)"
 		>
 		<option value="0">JSITE</option>
 		<option value="1">JADMINISTRATOR</option>

build/media_src/system/js/core.es6.js

@@ -1141,6 +1141,45 @@ window.Joomla.Modal = window.Joomla.Modal || {
   };
 
   /**
+   * Method that resets the filter inputs and submits the relative form
+   *
+   * @param {HTMLElement}  The element that initiates the call
+   * @returns {void}
+   * @since   4.0
+   */
+  Joomla.resetFilters = (element) => {
+    const { form } = element;
+
+    if (!form) {
+      throw new Error('Element must be inside a form!');
+    }
+
+    const elementsArray = [].slice.call(form.elements);
+
+    if (elementsArray.length) {
+      const newElementsArray = [];
+      elementsArray.forEach((elem) => {
+        // Skip the token, the task, the boxchecked and the calling element
+        if (elem.getAttribute('name') === 'task'
+          || elem.getAttribute('name') === 'boxchecked'
+          || (elem.value === '1' && /^[0-9A-F]{32}$/i.test(elem.name))
+          || elem === element) {
+          return;
+        }
+
+        newElementsArray.push(elem);
+      });
+
+      // Reset all filters
+      newElementsArray.forEach((elem) => {
+        elem.value = '';
+      });
+
+      form.submit();
+    }
+  };
+
+  /*
    * Method to invoke a click on button inside an iframe
    *
    * @param   {object} options Object with the css selector for the parent element of an iframe