selectize_ fix_drodown_in_ie.js

Selectize.define('fix_drodown_in_ie', function(options) {

  var self = this;

  self.setup = (function() {
    var original = self.setup;
    return function() {
      original.apply(this, arguments);
      
      self.$control_input.on({
        focus: function() {
          self.ignoreBlur = false; return self.onFocus.apply(self, arguments);
        }
      });
    };
  })();
  
  self.onBlur = (function(e) {
    return function(e) {
      var self = this;
      self.isFocused = false;
      
      // necessary to prevent IE closing the dropdown when the scrollbar is clicked
      if (self.ignoreFocus) return;
      if (!self.ignoreBlur && document.activeElement === self.$dropdown_content[0]) {
        self.ignoreBlur = true;
        self.onFocus(e);

        return;
      }

      if (self.settings.create && self.settings.createOnBlur) {
        self.createItem();
      }

      self.close();
      self.setTextboxValue('');
      self.setActiveItem(null);
      self.setActiveOption(null);
      self.setCaret(self.items.length);
      self.refreshState();
    };
  })();

});