273 lines
8.9 KiB
JavaScript
273 lines
8.9 KiB
JavaScript
/**
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* 用户中心前台脚本：侧栏（移动/桌面）、菜单折叠、回顶等
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* 依赖：jQuery（在 mheader 中先于本文件加载）
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*/
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/**
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* Metronic 全局 `App` 的兜底（部分模块模板内联脚本会写：
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* if (App.isAngularJsApp() === false) { ... 初始化 datepicker 等 }
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* 未引入 `app.min.js` / `layout.js` 时 `App` 不存在会抛 ReferenceError）
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*
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* 官方语义（与 Rw layout.js 一致）：是否已加载 AngularJS——
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* `typeof angular !== 'undefined'` 为 true 则认为当前是 Angular 应用页；
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* 会员中心一般为 false，走 jQuery 插件初始化分支。
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*
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* `isRTL()`：与 Metronic 一致，表示是否 RTL 布局（一般看 body 的 CSS direction / dir）。
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* `getViewPort` / `getResponsiveBreakpoint`：部分插件会调用，缺省时给最小实现以免连环报错。
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*/
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(function (w) {
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var $ = w.jQuery;
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if (typeof w.App === 'undefined') {
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w.App = {};
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}
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if (typeof w.App.isAngularJsApp !== 'function') {
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w.App.isAngularJsApp = function () {
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return typeof w.angular !== 'undefined';
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};
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}
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if (typeof w.App.isRTL !== 'function') {
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w.App.isRTL = function () {
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try {
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if ($ && $.fn && $('body').length) {
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return $('body').css('direction') === 'rtl';
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}
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} catch (e) {}
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var doc = w.document;
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if (!doc) {
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return false;
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}
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var de = doc.documentElement;
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var b = doc.body;
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var dir = (de && de.getAttribute('dir')) || (b && b.getAttribute('dir')) || '';
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return String(dir).toLowerCase() === 'rtl';
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};
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}
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if (typeof w.App.getViewPort !== 'function') {
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w.App.getViewPort = function () {
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var e = w;
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var a = 'inner';
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if (!('innerWidth' in w)) {
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a = 'client';
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e = w.document.documentElement || w.document.body;
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}
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return {
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width: e[a + 'Width'],
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height: e[a + 'Height']
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};
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};
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}
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if (typeof w.App.getResponsiveBreakpoint !== 'function') {
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w.App.getResponsiveBreakpoint = function (size) {
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var sizes = { xs: 480, sm: 768, md: 992, lg: 1200 };
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return sizes[size] ? sizes[size] : 0;
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};
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}
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})(window);
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(function ($, window, document) {
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'use strict';
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var NS = 'mcMember';
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var BREAKPOINT_MOBILE = 991;
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var STORAGE_NARROW = 'mc_sidebar_narrow';
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function isMobileViewport() {
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return window.matchMedia('(max-width: ' + BREAKPOINT_MOBILE + 'px)').matches;
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}
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function openMobileSidebar() {
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$('body').addClass('mc-sidebar-mobile-open');
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$('.page-sidebar.navbar-collapse').addClass('in');
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}
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function closeMobileSidebar() {
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$('body').removeClass('mc-sidebar-mobile-open');
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$('.page-sidebar.navbar-collapse').removeClass('in show');
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}
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function toggleMobileSidebar() {
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if ($('body').hasClass('mc-sidebar-mobile-open')) {
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closeMobileSidebar();
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} else {
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openMobileSidebar();
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}
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}
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/** 顶栏「汉堡」：移动端抽屉侧栏 */
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function bindResponsiveToggler() {
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$(document).on('click.' + NS, '.responsive-toggler', function (e) {
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e.preventDefault();
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e.stopPropagation();
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toggleMobileSidebar();
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});
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}
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/** 点击主区域或遮罩关闭移动端侧栏 */
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function bindOutsideClose() {
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$(document).on('click.' + NS, function (e) {
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if (!isMobileViewport()) {
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return;
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}
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if (!$('body').hasClass('mc-sidebar-mobile-open')) {
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return;
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}
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var $t = $(e.target);
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if ($t.closest('.page-sidebar-wrapper').length) {
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return;
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}
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if ($t.closest('.responsive-toggler').length) {
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return;
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}
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/* 顶栏内操作（通知、用户菜单）不关闭侧栏 */
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if ($t.closest('.page-header').length) {
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return;
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}
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closeMobileSidebar();
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});
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}
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function bindEscape() {
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$(document).on('keydown.' + NS, function (e) {
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if (e.keyCode !== 27) {
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return;
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}
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if ($('body').hasClass('mc-sidebar-mobile-open')) {
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closeMobileSidebar();
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}
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});
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}
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/** 窗口变大时收起移动侧栏，避免状态错乱 */
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function bindResize() {
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var mq = window.matchMedia('(max-width: ' + BREAKPOINT_MOBILE + 'px)');
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function onChange() {
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if (!mq.matches) {
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closeMobileSidebar();
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}
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}
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if (mq.addEventListener) {
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mq.addEventListener('change', onChange);
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} else if (mq.addListener) {
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mq.addListener(onChange);
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}
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}
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/** 桌面侧栏折叠（窄栏图标模式），状态写入 localStorage */
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function bindDesktopSidebarToggler() {
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try {
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if (window.localStorage && window.localStorage.getItem(STORAGE_NARROW) === '1') {
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$('body').addClass('mc-sidebar-narrow');
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}
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} catch (err) {}
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$(document).on('click.' + NS, '.menu-toggler.sidebar-toggler', function (e) {
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e.preventDefault();
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e.stopPropagation();
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if (isMobileViewport()) {
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return;
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}
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$('body').toggleClass('mc-sidebar-narrow');
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try {
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if (window.localStorage) {
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window.localStorage.setItem(
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STORAGE_NARROW,
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$('body').hasClass('mc-sidebar-narrow') ? '1' : '0'
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);
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}
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} catch (err) {}
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});
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}
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/**
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* 一级菜单：带 sub-menu 且链接为 javascript: 时，展开/收起
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* 同级仅保留一项展开（手风琴）
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*/
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function bindSidebarAccordion() {
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$(document).on('click.' + NS, '.page-sidebar-menu > .nav-item > .nav-link.nav-toggle', function (e) {
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var href = ($(this).attr('href') || '').trim();
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if (href.indexOf('javascript:') !== 0 && href !== '#') {
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return;
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}
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var $li = $(this).closest('.nav-item');
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var $sub = $li.children('.sub-menu');
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if (!$sub.length) {
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return;
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}
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e.preventDefault();
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var willOpen = !$li.hasClass('open');
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/* 与 Metronic 一致：手风琴只保留一项展开；必须同时去掉 active，
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否则「用户中心」等由服务端带上 active 的项在切换后仍保持主轨高亮 */
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$li.siblings('.nav-item').removeClass('open active');
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$li.toggleClass('open', willOpen);
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});
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}
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/** 回顶 */
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function bindScrollToTop() {
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$(document).on('click.' + NS, '.page-footer .scroll-to-top, .scroll-to-top', function (e) {
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e.preventDefault();
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$('html, body').stop().animate({ scrollTop: 0 }, 360);
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});
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}
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/**
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* 顶栏下拉：移动端阻止冒泡，避免与 document 的 clearMenus / 侧栏遮罩抢事件；
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* 无 Bootstrap 时作为完整回退。
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*/
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function bindHeaderDropdown() {
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$(document).on('click.' + NS, '.page-header .dropdown-toggle', function (e) {
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if (isMobileViewport()) {
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e.stopPropagation();
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}
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if (typeof $.fn.dropdown === 'function') {
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return;
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}
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e.preventDefault();
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e.stopPropagation();
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var $li = $(this).closest('li.dropdown');
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var open = $li.hasClass('open');
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$('.page-header .navbar-nav > li').removeClass('open');
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if (!open) {
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$li.addClass('open');
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}
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});
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$(document).on('click.' + NS, function (e) {
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if ($(e.target).closest('.page-header .dropdown').length) {
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return;
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}
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$('.page-header .navbar-nav > li').removeClass('open');
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});
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$(document).on('click.' + NS, '.page-header .dropdown-menu', function (e) {
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e.stopPropagation();
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});
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}
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function init() {
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bindResponsiveToggler();
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bindOutsideClose();
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bindEscape();
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bindResize();
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bindDesktopSidebarToggler();
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bindSidebarAccordion();
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bindScrollToTop();
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bindHeaderDropdown();
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}
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if (document.readyState === 'loading') {
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$(document).ready(init);
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} else {
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init();
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}
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window.McMemberUI = {
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closeMobileSidebar: closeMobileSidebar,
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openMobileSidebar: openMobileSidebar,
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isMobileViewport: isMobileViewport
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};
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})(jQuery, window, document);
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