}
            this.loadMore()
            this.watchIntersection()
        }

        onIntersect() {
            if (!this.lastPage) {
                this.pageIndex++
                this.loadMore()
            }
        }

        addElement(keyword) {
            const pre = document.createElement("pre")
            pre.append(keyword)
            this.container.append(pre)
        }

        watchIntersection() {
            document.addEventListener("DOMContentLoaded", () => {
                const ob