请输入标题或正文关键词

'; panel.dataset.open = "false"; return; } const matches = pages .map((page) => ({ ...page, score: scorePage(page, terms, rawQuery) })) .filter((page) => page.score > 0) .sort((a, b) => b.score - a.score) .slice(0, 8); panel.dataset.open = "true"; if (!matches.length) { panel.innerHTML = '

没有找到匹配教程

'; return; } panel.innerHTML = matches .map( (page) => ` ${page.title} ${snippet(page, terms)} ` ) .join(""); } function closeSearch() { if (activePanel) activePanel.dataset.open = "false"; } function createSearch(entry) { const holder = document.createElement("div"); holder.className = "inline-local-search"; holder.innerHTML = `

请输入标题或正文关键词

`; entry.replaceWith(holder); const input = holder.querySelector(".inline-local-search-input"); const panel = holder.querySelector(".inline-local-search-results"); input.addEventListener("focus", function () { activeInput = input; activePanel = panel; if (input.value.trim()) panel.dataset.open = "true"; buildIndex().then((pages) => renderResults(input.value, panel, pages)); }); input.addEventListener("input", function () { activeInput = input; activePanel = panel; buildIndex().then((pages) => renderResults(input.value, panel, pages)); }); panel.addEventListener("mousedown", function (event) { const link = event.target.closest(".local-search-result"); if (link) closeSearch(); }); } function bindSearchEntry() { document.querySelectorAll("#search-bar-entry, #search-bar-entry-mobile").forEach((entry) => { if (entry.dataset.localSearchBound) return; entry.dataset.localSearchBound = "true"; createSearch(entry); }); } function hideAssistantWidgets() { document .querySelectorAll( '#assistant-entry, #assistant-entry-mobile, [id*="assistant"], [data-testid*="assistant"], [aria-label*="assistant" i], [aria-label*="ask" i]' ) .forEach((el) => { if (!el.closest(".inline-local-search")) el.style.setProperty("display", "none", "important"); }); document.querySelectorAll("button, a, [role='button']").forEach((el) => { const rect = el.getBoundingClientRect(); const style = window.getComputedStyle(el); const marker = `${el.id} ${el.className || ""} ${el.getAttribute("aria-label") || ""} ${el.getAttribute("data-testid") || ""}`.toLowerCase(); const looksLikeAssistant = /assistant|ask|chat/.test(marker); const isFloatingCorner = style.display !== "none" && style.visibility !== "hidden" && (style.position === "fixed" || style.position === "sticky") && rect.width <= 96 && rect.height <= 96 && (rect.right > window.innerWidth - 160 || rect.left < 160) && rect.bottom > window.innerHeight - 180; if (el.id !== "sidebar-collapse-toggle" && (looksLikeAssistant || isFloatingCorner)) { el.style.setProperty("display", "none", "important"); } }); } function boot() { bindSearchEntry(); hideAssistantWidgets(); document.addEventListener("keydown", function (event) { if (event.key === "Escape") closeSearch(); if ((event.metaKey || event.ctrlKey) && event.key.toLowerCase() === "k" && activeInput) { event.preventDefault(); activeInput.focus(); } }); document.addEventListener("mousedown", function (event) { if (!event.target.closest(".inline-local-search")) closeSearch(); }); const observer = new MutationObserver(function () { bindSearchEntry(); hideAssistantWidgets(); }); observer.observe(document.body, { childList: true, subtree: true }); } if (document.readyState === "loading") { document.addEventListener("DOMContentLoaded", boot); } else { boot(); } })();