修改移动端样式
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This commit is contained in:
@@ -23,7 +23,7 @@
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<img src="__IMAGES__/header/b.png" class="menu-item-img">
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</div>
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{if condition="!empty($header_categorys)"}
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<div class="sub-menu">
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<div class="sub-menu" style="overflow-y: auto;">
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{volist name="header_categorys" id="vo" key="idx"}
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<div class="sub-item"><a href="{:url('product/classify', ['id' => $vo.id])}" target="_self">{$vo.name}</a></div>
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{/volist}
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@@ -43,9 +43,9 @@
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<img src="__IMAGES__/header/b.png" class="menu-item-img">
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</div>
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{if condition="!empty($nav.children)"}
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<div class="sub-menu">
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<div class="sub-menu" style="border: none;" >
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{volist name="nav.children" id="child"}
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<div class="sub-item no-padding">
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<div class="sub-item no-padding ">
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<a href="{$child.link}" target="{$child.blank==1?'_blank':'_self'}" class="sub-item-card">
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<img src="{$child.image}" alt="" class="sub-item-card-img">
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<div class="sub-item-card-title">{$child.name}</div>
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@@ -67,14 +67,18 @@
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{if condition="!empty($header_mall_entrance)"}
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<div class="modal-items-list">
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{volist name="header_mall_entrance" id="ma"}
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{if condition="!empty($ma.link) && empty($ma.hover_image)"}
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{if condition="!empty($ma.link)"}
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<a class="modal-item" href="{$ma.link}" target="_self">
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<img src="{$ma.image}" alt="" class="modal-item-img">
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<div class="modal-item-title">{$ma.name}</div>
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</a>
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{else/}
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<!--悬浮图-->
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<div class="modal-item">
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<div class="modal-item" data-link="{$ma.link}" style="cursor: pointer;">
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<img src="{$ma.image}" alt="" class="modal-item-img">
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<div class="modal-item-title">{$ma.name}</div>
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</div>
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<div class="modal-item" style="display:none">
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<img src="{$ma.hover_image}" alt="" class="modal-item-img">
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</div>
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{/if}
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@@ -133,10 +137,80 @@
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const navBtn1 = document.querySelector('.nav-img1');
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const dropdownMenu = document.querySelector('.nav-dropdown-menu');
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// 禁止body滚动
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function disableBodyScroll() {
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document.body.style.overflow = 'hidden';
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document.body.style.position = 'fixed';
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document.body.style.top = `-${window.scrollY}px`;
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document.body.style.width = '100%';
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}
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// 恢复body滚动
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function enableBodyScroll() {
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const scrollY = document.body.style.top;
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document.body.style.overflow = '';
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document.body.style.position = '';
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document.body.style.top = '';
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document.body.style.width = '';
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if (scrollY) {
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window.scrollTo(0, parseInt(scrollY || '0') * -1);
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}
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}
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// 复位所有子菜单(关闭并重置滚动位置)
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function resetAllSubMenus() {
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let hasOpenMenu = false;
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document.querySelectorAll('.has-child .sub-menu').forEach(function(subMenu) {
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if (subMenu.classList.contains('show')) {
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hasOpenMenu = true;
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}
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subMenu.classList.remove('show');
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// 重置滚动位置到顶部
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subMenu.scrollTop = 0;
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});
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document.querySelectorAll('.has-child').forEach(function(item) {
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item.classList.remove('open');
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});
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// 如果没有打开的菜单,恢复body滚动
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if (!hasOpenMenu) {
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enableBodyScroll();
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}
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}
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// 关闭单个子菜单并重置滚动位置
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function closeSubMenu(subMenu, menuItem) {
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if (subMenu) {
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subMenu.classList.remove('show');
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subMenu.scrollTop = 0; // 重置滚动位置
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}
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if (menuItem) {
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menuItem.classList.remove('open');
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}
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// 检查是否还有其他打开的菜单
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const anyOpen = document.querySelector('.has-child .sub-menu.show');
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if (!anyOpen) {
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enableBodyScroll();
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}
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}
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// 打开子菜单
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function openSubMenu(subMenu, menuItem) {
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// 禁止body滚动
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disableBodyScroll();
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subMenu.classList.add('show');
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menuItem.classList.add('open');
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// 确保新打开的菜单滚动位置在顶部
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subMenu.scrollTop = 0;
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}
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// 打开菜单
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navBtn.addEventListener('click', function (e)
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{
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e.stopPropagation();
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// 禁止body滚动
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disableBodyScroll();
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// 关闭所有弹窗
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closeAllModals();
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dropdownMenu.classList.add('show');
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@@ -144,16 +218,19 @@
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navBtn1.style.display = 'block';
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});
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// 关闭菜单
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// 关闭菜单 - 复位所有子菜单
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navBtn1.addEventListener('click', function (e)
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{
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e.stopPropagation();
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dropdownMenu.classList.remove('show');
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navBtn.style.display = 'block';
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navBtn1.style.display = 'none';
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// 复位所有子菜单到初始状态
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resetAllSubMenus();
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});
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// 处理所有菜单项
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// ====================== 处理所有菜单项(同一时间只展开一个) ======================
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document.querySelectorAll('.menu-item').forEach(function (item)
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{
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const isHasChild = item.classList.contains('has-child');
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@@ -161,11 +238,33 @@
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const box = item.querySelector('.menu-item-box');
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if (isHasChild && subMenu) {
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box.addEventListener('click', function (e)
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// 移除原有事件,重新绑定(确保只有一个展开)
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const newBox = box.cloneNode(true);
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box.parentNode.replaceChild(newBox, box);
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newBox.addEventListener('click', function (e)
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{
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e.stopPropagation();
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subMenu.classList.toggle('show');
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item.classList.toggle('open');
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// 检查当前是否已展开
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const isOpen = subMenu.classList.contains('show');
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// 关闭所有其他子菜单并重置滚动位置
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document.querySelectorAll('.has-child').forEach(function (otherItem) {
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const otherSubMenu = otherItem.querySelector('.sub-menu');
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if (otherSubMenu && otherSubMenu !== subMenu) {
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otherSubMenu.classList.remove('show');
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otherSubMenu.scrollTop = 0; // 重置滚动位置
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otherItem.classList.remove('open');
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}
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});
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// 切换当前菜单
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if (!isOpen) {
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openSubMenu(subMenu, item);
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} else {
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closeSubMenu(subMenu, item);
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}
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});
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} else {
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const link = item.getAttribute('data-link');
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@@ -221,6 +320,8 @@
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navBtn.style.display = 'block';
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navBtn1.style.display = 'none';
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closeAllModals();
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// 复位所有子菜单
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resetAllSubMenus();
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cartModal.classList.add('show');
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});
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@@ -249,6 +350,8 @@
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navBtn.style.display = 'block';
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navBtn1.style.display = 'none';
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closeAllModals();
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// 复位所有子菜单
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resetAllSubMenus();
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langModal.classList.add('show');
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});
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@@ -410,6 +513,8 @@
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navBtn.style.display = 'block';
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navBtn1.style.display = 'none';
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closeAllModals();
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// 复位所有子菜单
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resetAllSubMenus();
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renderSearchHistory();
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searchModal.classList.add('show');
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setTimeout(() =>
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@@ -449,7 +554,8 @@
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}
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}
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}12
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}
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searchSubmit.addEventListener('click', function (e)
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{
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e.stopPropagation();
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@@ -464,5 +570,189 @@
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doSearch(searchInput.value);
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}
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});
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// ====================== 添加:点击空白区域关闭所有子菜单 ======================
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document.addEventListener('click', function(e) {
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// 如果点击的不是菜单项内部,关闭所有子菜单
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if (!e.target.closest('.menu-item')) {
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resetAllSubMenus();
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}
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});
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// ====================== 动态计算子菜单高度并添加滚动功能(产品列表除外) ======================
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// 判断是否为产品列表(第一个菜单项)
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function isProductList(menuItem) {
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const firstMenuItem = document.querySelector('.menu-item');
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return menuItem === firstMenuItem;
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}
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// 设置子菜单的最大高度
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function setSubMenuHeight(subMenu, menuItem) {
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if (!subMenu || !menuItem) return;
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// 产品列表不处理
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if (isProductList(menuItem)) {
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subMenu.style.maxHeight = '';
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subMenu.style.overflowY = '';
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return;
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}
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// 获取菜单位置信息
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const rect = menuItem.getBoundingClientRect();
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const bottomSpace = 50; // 底部留白空间
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// 计算可用高度 = 视口高度 - 菜单顶部距离 - 底部留白
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let availableHeight = window.innerHeight - rect.top - bottomSpace;
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// 限制最小高度
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if (availableHeight < 200) {
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availableHeight = 200;
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}
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// 设置子菜单的最大高度和滚动
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subMenu.style.maxHeight = availableHeight + 'px';
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subMenu.style.overflowY = 'auto';
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subMenu.style.overflowX = 'hidden';
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subMenu.style.WebkitOverflowScrolling = 'touch';
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}
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// 为所有有子菜单的导航项(产品列表除外)绑定事件
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const allMenuItems = document.querySelectorAll('.has-child');
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allMenuItems.forEach(function(menuItem) {
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const subMenu = menuItem.querySelector('.sub-menu');
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const box = menuItem.querySelector('.menu-item-box');
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if (!subMenu || !box) return;
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// 产品列表不处理滚动功能
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if (isProductList(menuItem)) {
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return;
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}
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// 添加点击事件处理高度
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box.addEventListener('click', function(e) {
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// 如果子菜单即将打开,计算高度
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if (!subMenu.classList.contains('show')) {
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// 延迟一帧,确保DOM已更新
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setTimeout(function() {
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setSubMenuHeight(subMenu, menuItem);
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// 确保滚动位置在顶部
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subMenu.scrollTop = 0;
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}, 0);
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}
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});
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});
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// 窗口大小改变时,重新计算已打开的子菜单高度
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window.addEventListener('resize', function() {
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const openSubMenus = document.querySelectorAll('.has-child .sub-menu.show');
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openSubMenus.forEach(function(subMenu) {
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const menuItem = subMenu.closest('.has-child');
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if (menuItem && !isProductList(menuItem)) {
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setSubMenuHeight(subMenu, menuItem);
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}
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});
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});
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// 监听菜单打开状态变化(使用 MutationObserver 确保高度正确设置)
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const observer = new MutationObserver(function(mutations) {
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mutations.forEach(function(mutation) {
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if (mutation.attributeName === 'class') {
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const target = mutation.target;
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if (target.classList && target.classList.contains('sub-menu') && target.classList.contains('show')) {
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const menuItem = target.closest('.has-child');
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if (menuItem && !isProductList(menuItem)) {
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setSubMenuHeight(target, menuItem);
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// 确保滚动位置在顶部
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target.scrollTop = 0;
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}
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}
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}
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});
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});
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// 观察所有子菜单的class变化
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document.querySelectorAll('.has-child .sub-menu').forEach(function(subMenu) {
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observer.observe(subMenu, { attributes: true });
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});
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// ====================== 购物车弹窗悬浮图功能 ======================
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// 处理购物车弹窗中的图片悬浮效果
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function initCartModalHover() {
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const modalItems = document.querySelectorAll('#cartModal .modal-item');
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modalItems.forEach(function(item) {
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// 查找当前item中是否有悬浮图(隐藏的那个)
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const defaultImg = item.querySelector('.modal-item-img');
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const hiddenItem = item.nextElementSibling;
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let hoverImg = null;
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// 检查下一个元素是否是隐藏的悬浮图容器
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if (hiddenItem && hiddenItem.classList && hiddenItem.classList.contains('modal-item') && hiddenItem.style.display === 'none') {
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hoverImg = hiddenItem.querySelector('.modal-item-img');
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}
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// 如果有悬浮图
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if (hoverImg && defaultImg) {
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const originalSrc = defaultImg.src;
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const hoverSrc = hoverImg.src;
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const link = item.getAttribute('data-link');
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// 移除原有的href,因为需要悬浮图效果
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item.style.cursor = 'pointer';
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// 鼠标移入:显示悬浮图
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item.addEventListener('mouseenter', function(e) {
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e.stopPropagation();
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defaultImg.src = hoverSrc;
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});
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// 鼠标移出:恢复普通图
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item.addEventListener('mouseleave', function(e) {
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e.stopPropagation();
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defaultImg.src = originalSrc;
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});
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// 点击事件:如果有链接就跳转
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item.addEventListener('click', function(e) {
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e.stopPropagation();
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if (link && link !== '#') {
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window.location.href = link;
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}
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});
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} else {
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// 没有悬浮图,保持原有链接
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const link = item.getAttribute('href') || item.getAttribute('data-link');
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if (link && link !== '#') {
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item.addEventListener('click', function(e) {
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e.stopPropagation();
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window.location.href = link;
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});
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}
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}
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});
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}
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// 在购物车弹窗打开时初始化悬浮图功能
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const cartModalObserver = new MutationObserver(function(mutations) {
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mutations.forEach(function(mutation) {
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if (mutation.attributeName === 'class') {
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if (cartModal.classList.contains('show')) {
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setTimeout(function() {
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initCartModalHover();
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}, 50);
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}
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}
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});
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});
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if (cartModal) {
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cartModalObserver.observe(cartModal, { attributes: true });
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// 如果弹窗默认是打开的,也初始化一次
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if (cartModal.classList.contains('show')) {
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initCartModalHover();
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}
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}
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});
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</script>
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