Method appendChild

ui/media/js/searchable-models.js:76–78

(option)

        return this.modelFilter.dispatchEvent(event)
    }
    appendChild(option) {
        // do nothing
    }

    // remember 'this' - http://blog.niftysnippets.org/2008/04/you-must-remember-this.html
    bind(f, obj) {