init local code

2026-09-07 09:09:39 +08:00
commit 99cd26b3d2
259 changed files with 20554 additions and 0 deletions
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+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 96 96">
+  <rect width="96" height="96" rx="20" fill="#0a5aa8"/>
+  <path d="M48 16l8.6 17.5 19.3 2.8-14 13.6 3.3 19.2L48 60.1 30.8 69.1l3.3-19.2-14-13.6 19.3-2.8L48 16z" fill="#ffffff"/>
+</svg>
@@ -0,0 +1,190 @@
+/* scholar-blue 主题脚本：顶栏日期 + 轮播(圆点/箭头/触摸) + 导航吸顶反蓝 + 移动端抽屉与二级手风琴。
+   与 default 同源逻辑，无任何外部依赖。 */
+(function () {
+  'use strict';
+
+  /* ---------- 顶栏日期（本地时间，YYYY年M月D日 星期X） ---------- */
+  var dateEl = document.getElementById('siteDate');
+  if (dateEl) {
+    var now = new Date();
+    var week = ['日', '一', '二', '三', '四', '五', '六'][now.getDay()];
+    dateEl.textContent = now.getFullYear() + '年' + (now.getMonth() + 1) + '月'
+      + now.getDate() + '日 星期' + week;
+  }
+
+  /* ---------- 导航吸顶反蓝（桌面端；≤768 不吸顶） ---------- */
+  var nav = document.getElementById('spNav');
+  var DESKTOP_MIN = 769;
+  var navBaseTop = 0;
+  var holder = null;
+
+  function measureNavTop() {
+    unlockNav();
+    navBaseTop = nav.getBoundingClientRect().top + window.pageYOffset;
+  }
+
+  function lockNav() {
+    if (!nav.classList.contains('sp-nav--fixed')) {
+      holder = document.createElement('div');
+      holder.className = 'sp-nav-holder';
+      holder.style.height = nav.offsetHeight + 'px';
+      nav.parentNode.insertBefore(holder, nav);
+      nav.classList.add('sp-nav--fixed');
+    } else if (holder) {
+      holder.style.height = nav.offsetHeight + 'px';
+    }
+  }
+
+  function unlockNav() {
+    nav.classList.remove('sp-nav--fixed');
+    if (holder && holder.parentNode) {
+      holder.parentNode.removeChild(holder);
+    }
+    holder = null;
+  }
+
+  function onScrollNav() {
+    if (window.innerWidth < DESKTOP_MIN) {
+      unlockNav();
+      return;
+    }
+    if (window.pageYOffset > navBaseTop) {
+      lockNav();
+    } else {
+      unlockNav();
+    }
+  }
+
+  if (nav) {
+    measureNavTop();
+    window.addEventListener('scroll', onScrollNav, { passive: true });
+    var resizeTimer = null;
+    window.addEventListener('resize', function () {
+      if (resizeTimer) { window.clearTimeout(resizeTimer); }
+      resizeTimer = window.setTimeout(function () {
+        measureNavTop();
+        onScrollNav();
+      }, 150);
+    });
+  }
+
+  /* ---------- 移动端抽屉 + 二级手风琴 ---------- */
+  var navToggle = document.querySelector('.sp-nav-toggle');
+  var navList = document.querySelector('.sp-nav-list');
+
+  if (navToggle && navList) {
+    navToggle.addEventListener('click', function () {
+      var open = navList.classList.toggle('sp-open');
+      navToggle.setAttribute('aria-expanded', open ? 'true' : 'false');
+    });
+  }
+
+  /* 窄屏下：点击带二级的项先展开面板，再点才跳转；宽屏交还给 CSS hover */
+  if (navList) {
+    navList.addEventListener('click', function (e) {
+      if (window.innerWidth >= DESKTOP_MIN) { return; }
+      var link = e.target.closest ? e.target.closest('a') : null;
+      if (!link) { return; }
+      var li = link.parentElement;
+      if (!li || !li.classList.contains('has-sub')) { return; }
+      var sub = li.querySelector('.sp-sub');
+      if (!sub) { return; }
+      if (!li.classList.contains('sp-sub-open')) {
+        e.preventDefault();
+        li.classList.add('sp-sub-open');
+      }
+    });
+  }
+
+  /* ---------- 首页轮播 ---------- */
+  var root = document.querySelector('.sp-banner');
+  var slides = document.querySelectorAll('.sp-banner-slide');
+  var dots = document.querySelectorAll('.sp-banner-dots button');
+  var prevBtn = document.querySelector('.sp-banner-arrow.prev');
+  var nextBtn = document.querySelector('.sp-banner-arrow.next');
+  if (!slides.length || !root) {
+    return;
+  }
+  var current = 0;
+  var timer = null;
+  var INTERVAL = 5000;
+
+  function show(index) {
+    slides[current].classList.remove('active');
+    if (dots[current]) {
+      dots[current].classList.remove('active');
+    }
+    current = (index + slides.length) % slides.length;
+    slides[current].classList.add('active');
+    if (dots[current]) {
+      dots[current].classList.add('active');
+    }
+  }
+
+  function start() {
+    stop();
+    if (slides.length > 1) {
+      timer = window.setInterval(function () {
+        show(current + 1);
+      }, INTERVAL);
+    }
+  }
+
+  function stop() {
+    if (timer) {
+      window.clearInterval(timer);
+      timer = null;
+    }
+  }
+
+  dots.forEach(function (dot, index) {
+    dot.addEventListener('click', function () {
+      show(index);
+      start();
+    });
+  });
+  if (prevBtn) {
+    prevBtn.addEventListener('click', function () {
+      show(current - 1);
+      start();
+    });
+  }
+  if (nextBtn) {
+    nextBtn.addEventListener('click', function () {
+      show(current + 1);
+      start();
+    });
+  }
+  root.addEventListener('mouseenter', stop);
+  root.addEventListener('mouseleave', start);
+  root.addEventListener('focusin', stop);
+  root.addEventListener('focusout', start);
+  root.setAttribute('tabindex', '-1');
+  root.addEventListener('keydown', function (e) {
+    if (e.key === 'ArrowLeft') {
+      show(current - 1);
+      start();
+    } else if (e.key === 'ArrowRight') {
+      show(current + 1);
+      start();
+    }
+  });
+
+  /* 触摸滑动切页 */
+  var touchX = null;
+  root.addEventListener('touchstart', function (e) {
+    touchX = e.changedTouches[0].clientX;
+    stop();
+  }, { passive: true });
+  root.addEventListener('touchend', function (e) {
+    if (touchX === null) { return; }
+    var dx = e.changedTouches[0].clientX - touchX;
+    if (Math.abs(dx) > 40) {
+      show(dx < 0 ? current + 1 : current - 1);
+    }
+    touchX = null;
+    start();
+  }, { passive: true });
+
+  start();
+})();