src/FilterContainer.js
/**
   * Pushes a new item into the FilterItem array in the properties of the FilterContainer
   * @param {Object} $node - jQuery node to instantiate as FilterItem and append to the grid
   * @param {Object} options - Filterizr instance options
   */
Pushes a new item into the FilterItem array in the properties of the FilterContainer
@param {Object} $node - jQuery node to instantiate as FilterItem and append to the grid
@param {Object} options - Filterizr instance options
Pushes a new item into the FilterItem array in the properties of the FilterContainer @param { Object } $node - jQuery node to instantiate as FilterItem and append to the grid @param { Object } options - Filterizr instance options
push($node, options) {
    const { FilterItems } = this.props;
    this.$node.append($node);
    const index = FilterItems.length;
    const filterItem = new FilterItem($node, index, options);
    this.props.FilterItems.push(filterItem);
  }
push ( $node , options ) { const { FilterItems } = this . props ; this . $node . append ( $node ) ; const index = FilterItems . length ; const filterItem = new FilterItem ( $node , index , options ) ; this . props . FilterItems . push ( filterItem ) ; }
Pushes a new item into the FilterItem array in the properties of the FilterContainer
 @param {Object} $node - jQuery node to instantiate as FilterItem and append to the grid
 @param {Object} options - Filterizr instance options
Pushes a new item into the FilterItem array in the properties of the FilterContainer @param { Object } $node - jQuery node to instantiate as FilterItem and append to the grid @param { Object } options - Filterizr instance options
// Add new item to DOM // Initialize it as a FilterItem and push into array