彰化縣私立精誠高級中學

`; return; } this.state.posts = filtered; this.state.totalPages = Math.ceil(filtered.length / this.config.itemsPerPage); this.renderSlides(); this.renderDots(); this.updateNav(); this.bindEvents(); } catch (e) { console.error([Facebook Widget] Network/Script Error:, e); this.showFriendlyError(); } } // 顯示友善的錯誤替代畫面 showFriendlyError() { const track = this.container.querySelector(.fb-track); if (track) { track.innerHTML = ` `; } // 隱藏左右箭頭與分頁點 if (this.dom.btnPrev) this.dom.btnPrev.style.display = none; if (this.dom.btnNext) this.dom.btnNext.style.display = none; if (this.dom.pagination) this.dom.pagination.style.display = none; } renderLayout() { this.container.innerHTML = ` `; this.dom = { track: this....