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192 lines
7.1 KiB
192 lines
7.1 KiB
/**
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* PJAX 初始化与页面切换重绑定脚本
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* 依赖:jQuery, jquery.pjax.min.js
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* 加载顺序:在 jquery.pjax.min.js 之后,body 末尾
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*/
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(function ($) {
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// ========== 常量 ==========
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var CONTAINER = '#pjax-container';
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var PJAX_OPTS = {
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container: CONTAINER,
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fragment: CONTAINER,
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timeout: 8000,
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scrollTo: false
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};
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// ========== 各组件重初始化 ==========
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/** 访问量统计 */
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function reinitVisitors() {
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if (typeof BlogAPI === 'undefined') return;
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var apiBase = BlogAPI;
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if ($('.visitors').length === 1) {
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var $visitor = $('.visitors:first');
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$.get(apiBase + '/count_click_add?id=' + $visitor.attr('id'), function (data) {
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$visitor.text(Number(data));
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});
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} else if ($('.visitors-index').length > 0) {
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$('.visitors-index').each(function () {
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var $elem = $(this);
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$.get(apiBase + '/count_click?id=' + $elem.attr('id'), function (data) {
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$elem.text(Number(data));
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});
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});
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}
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}
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/** AI 摘要(post.html 内联脚本,pjax 后由 executeScripts 触发) */
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function reinitAISummary() {
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if (typeof ai_gen === 'function' && $('#ai-output').length) {
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try { ai_gen(); } catch (e) { /* ignore */ }
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}
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}
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/** 代码块复制按钮 */
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function reinitCopyButtons() {
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$('.copy').remove();
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$('div.highlight').each(function () {
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var $block = $(this);
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var $btn = $('<button>', { class: 'copy', type: 'button', text: '📋' });
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$block.append($btn);
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$btn.on('click', function () {
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var code = $btn.siblings('pre').find('code').text().trim();
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navigator.clipboard.writeText(code)
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.then(function () { $btn.text('✅'); })
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.catch(function () { $btn.text('❌'); })
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.finally(function () { setTimeout(function () { $btn.text('📋'); }, 1500); });
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});
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});
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}
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/** 关键词高亮 */
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function reinitHighlight() {
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var keyword = new URLSearchParams(window.location.search).get('kw');
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if (!keyword) return;
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keyword = keyword.trim();
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if (!keyword) return;
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var escaped = keyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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var regex = new RegExp('(' + escaped + ')', 'gi');
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var escapeHTML = function (str) {
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return str.replace(/[&<>"']/g, function (t) {
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return { '&': '&', '<': '<', '>': '>', '"': '"', "'": ''' }[t] || t;
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});
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};
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function walk(node) {
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$(node).contents().each(function () {
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if (this.nodeType === Node.TEXT_NODE) {
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var $t = $(this);
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var text = escapeHTML($t.text());
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if (regex.test(text)) $t.replaceWith(text.replace(regex, '<mark>$1</mark>'));
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} else if (this.nodeType === Node.ELEMENT_NODE && !$(this).is('script, style, noscript, textarea')) {
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walk(this);
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}
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});
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}
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$('section').each(function () { walk(this); });
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}
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/** Google Analytics 页面浏览事件 */
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function trackPageView() {
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if (typeof gtag === 'function') {
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gtag('config', window._gaId || '', { page_path: window.location.pathname });
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}
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}
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/** Live2D 重初始化 */
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var _live2dSelectors = ['.post-link', '#search-input'];
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var _live2dDelegateBound = false;
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function reinitLive2d() {
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if (!window._live2d) return;
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var pathname = window.location.pathname;
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// 更新"想问这篇文章"相关状态(仅真正的文章页显示)
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$('#post_id').val(pathname);
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if ($(CONTAINER + ' #gitalk-container').length > 0) {
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$('.live_talk_input_name_body').show();
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} else {
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$('.live_talk_input_name_body').hide();
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$('#load_this').prop('checked', false);
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}
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// 音乐按钮:根据当前页面是否有 BGM 输入来显示/隐藏
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if (typeof window._live2d.initBGM === 'function') {
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window._live2d.initBGM();
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}
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// 事件委托绑定(只执行一次)
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if (!_live2dDelegateBound && typeof String.prototype.renderTip === 'function') {
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var selector = CONTAINER + ' ' + _live2dSelectors.join(', ' + CONTAINER + ' ');
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$(document).on('mouseover._live2d_pjax', selector, function (e) {
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var $el = $(e.currentTarget || e.target);
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if ($el.is('.post-link')) {
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window._live2d.showMessage('要看看 ' + $el.text() + ' 么?', 3000);
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} else if ($el.is('#search-input')) {
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window._live2d.showMessage('在找什么东西呢,需要帮忙吗?', 3000);
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}
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});
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$(document).on('mouseout._live2d_pjax', selector, function () {
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if (window._live2d.showHitokoto) window._live2d.showHitokoto();
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});
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_live2dDelegateBound = true;
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}
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// 欢迎语
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if (typeof window._live2d.showMessage === 'function') {
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window._live2d.showMessage(getWelcomeText(pathname), 6000);
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}
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}
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// ========== PJAX 导航 ==========
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/** PJAX 完成后的统一处理 */
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function doPjaxComplete() {
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$('body').removeClass('pjax-loading');
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// 清理可能残留的浮层(如推荐文章 tooltip,hover 后点击跳转时 mouseleave 来不及触发)
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$('.content-tooltip').remove();
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onPjaxComplete();
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}
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/** 暴露给模板内 onclick/onchange 调用的导航函数 */
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window.go = function (url) {
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$.pjax({ url: url, ...PJAX_OPTS });
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};
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// ========== 初始化 ==========
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/** 每次 pjax 完成后执行所有重初始化 */
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function onPjaxComplete() {
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reinitVisitors();
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reinitCopyButtons();
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reinitHighlight();
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reinitAISummary();
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reinitLive2d();
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trackPageView();
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window.scrollTo(0, 0);
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}
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$(document).ready(function () {
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// 排除列表:外链、锚点、静态资源、Live2D 目录
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var exclude = ':not([target="_blank"]):not([href^="http"]):not([href^="//"])' +
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':not([href^="mailto"]):not([href^="#"])' +
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':not([href$=".xml"]):not([href$=".json"]):not([href$=".tgz"]):not([href$=".zip"])' +
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':not([href^="/Live2dHistoire"])';
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$(document).pjax('a' + exclude, PJAX_OPTS.container, PJAX_OPTS);
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$(document).on('submit', 'form', function (e) {
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$.pjax.submit(e, PJAX_OPTS.container, PJAX_OPTS);
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});
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$(document).on('pjax:send', function () {
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$('body').addClass('pjax-loading');
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});
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$(document).on('pjax:complete', doPjaxComplete);
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$(document).on('pjax:error', function (xhr, textStatus, error) {
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console.warn('[pjax] error, fallback:', error);
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});
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// 首次加载初始化
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reinitCopyButtons();
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});
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})(jQuery);
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