Fix ajax bug

app/assets/javascripts/droplab/droplab.js

@@ -31,18 +31,13 @@ if ( typeof CustomEvent === "function" ) {
 var CustomEvent = require('./custom_event_polyfill');
 var utils = require('./utils');
 
-var DropDown = function(list, trigger) {
+var DropDown = function(list) {
   this.hidden = true;
   this.list = list;
-  this.trigger = trigger;
   this.items = [];
   this.getItems();
   this.addEvents();
   this.initialState = list.innerHTML;
-
-  if (this.initialState.indexOf('{{') == -1) {
-    debugger
-  }
 };
 
 Object.assign(DropDown.prototype, {

app/assets/javascripts/droplab/droplab_ajax_filter.js

@@ -5,6 +5,7 @@
 require('../window')(function(w){
   w.droplabAjaxFilter = {
     init: function(hook) {
+      this.destroyed = false;
       this.hook = hook;
       this.notLoading();
 
@@ -49,14 +50,16 @@ require('../window')(function(w){
       }
 
       this.loading = true;
+
       this.hook.list.setData([]);
 
       var params = config.params || {};
       params[config.searchKey] = searchValue;
       var self = this;
       this._loadUrlData(config.endpoint + this.buildParams(params)).then(function(data) {
-        self.hook.restoreInitialState.call(self.hook);
+        if (!self.destroyed) {
           self.hook.list.setData.call(self.hook.list, data[0]);
+        }
         self.notLoading();
       });
     },
@@ -92,6 +95,8 @@ require('../window')(function(w){
         clearTimeout(this.timeout);
       }
 
+      this.destroyed = true;
+
       this.hook.trigger.removeEventListener('keydown.dl', this.debounceTriggerWrapper);
       this.hook.trigger.removeEventListener('focus', this.debounceTriggerWrapper);
     }