src/dual-listbox.js
/**
     * @Private
     * Adds the actions to the search input.
     */
@Private
Adds the actions to the search input.
@Private Adds the actions to the search input .
_addSearchActions() {
        this.search_left.addEventListener("change", (event) =>
            this.searchLists(event.target.value, this.availableList)
        );
        this.search_left.addEventListener("keyup", (event) =>
            this.searchLists(event.target.value, this.availableList)
        );
        this.search_right.addEventListener("change", (event) =>
            this.searchLists(event.target.value, this.selectedList)
        );
        this.search_right.addEventListener("keyup", (event) =>
            this.searchLists(event.target.value, this.selectedList)
        );
    }
_addSearchActions ( ) { this . search_left . addEventListener ( "change" , ( event ) => this . searchLists ( event . target . value , this . availableList ) ) ; this . search_left . addEventListener ( "keyup" , ( event ) => this . searchLists ( event . target . value , this . availableList ) ) ; this . search_right . addEventListener ( "change" , ( event ) => this . searchLists ( event . target . value , this . selectedList ) ) ; this . search_right . addEventListener ( "keyup" , ( event ) => this . searchLists ( event . target . value , this . selectedList ) ) ; }
@Private
 Adds the actions to the search input.
@Private Adds the actions to the search input .