<template>
|
<div class="layout-columns-aside">
|
<div class="layout-logo"><img :src="themeConfig.logoUrl" class="layout-logo-medium-img" /></div>
|
<el-scrollbar>
|
<ul @mouseleave="onColumnsAsideMenuMouseleave()">
|
<li
|
v-for="(v, k) in state.columnsAsideList"
|
:key="k"
|
@click="onColumnsAsideMenuClick(v)"
|
@mouseenter="onColumnsAsideMenuMouseenter(v, k)"
|
:ref="
|
(el) => {
|
if (el) columnsAsideOffsetTopRefs[k] = el;
|
}
|
"
|
:class="{ 'layout-columns-active': state.liIndex === k, 'layout-columns-hover': state.liHoverIndex === k }"
|
:title="$t(v.meta.title)"
|
>
|
<div :class="themeConfig.columnsAsideLayout" v-if="!v.meta.isLink || (v.meta.isLink && v.meta.isIframe)">
|
<SvgIcon :name="v.meta.icon" />
|
<div class="columns-vertical-title font12">
|
{{ $t(v.meta.title) && $t(v.meta.title).length >= 4 ? $t(v.meta.title).substr(0, themeConfig.columnsAsideLayout === 'columns-vertical' ? 4 : 3) : $t(v.meta.title) }}
|
</div>
|
</div>
|
<div :class="themeConfig.columnsAsideLayout" v-else>
|
<a :href="v.meta.isLink" target="_blank">
|
<SvgIcon :name="v.meta.icon" />
|
<div class="columns-vertical-title font12">
|
{{ $t(v.meta.title) && $t(v.meta.title).length >= 4 ? $t(v.meta.title).substr(0, themeConfig.columnsAsideLayout === 'columns-vertical' ? 4 : 3) : $t(v.meta.title) }}
|
</div>
|
</a>
|
</div>
|
</li>
|
<div ref="columnsAsideActiveRef" :class="themeConfig.columnsAsideStyle"></div>
|
</ul>
|
</el-scrollbar>
|
</div>
|
</template>
|
|
<script setup lang="ts" name="layoutColumnsAside">
|
import { reactive, ref, onMounted, nextTick, watch, onUnmounted } from 'vue';
|
import { useRoute, useRouter, onBeforeRouteUpdate, RouteRecordRaw } from 'vue-router';
|
import { storeToRefs } from 'pinia';
|
import { useRoutesList } from '/@/stores/routesList';
|
import { useThemeConfig } from '/@/stores/themeConfig';
|
import mittBus from '/@/utils/mitt';
|
// import logoMini from '/@/assets/logo-mini.svg';
|
|
// 定义变量内容
|
const columnsAsideOffsetTopRefs = ref<RefType>([]);
|
const columnsAsideActiveRef = ref();
|
const stores = useRoutesList();
|
const storesThemeConfig = useThemeConfig();
|
const { routesList, isColumnsMenuHover, isColumnsNavHover } = storeToRefs(stores);
|
const { themeConfig } = storeToRefs(storesThemeConfig);
|
const route = useRoute();
|
const router = useRouter();
|
const state = reactive<ColumnsAsideState>({
|
columnsAsideList: [],
|
liIndex: 0,
|
liOldIndex: null,
|
liHoverIndex: null,
|
liOldPath: null,
|
difference: 0,
|
routeSplit: [],
|
});
|
|
// 设置菜单高亮位置移动
|
const setColumnsAsideMove = (k: number) => {
|
if (k === undefined) return false;
|
state.liIndex = k;
|
columnsAsideActiveRef.value.style.top = `${columnsAsideOffsetTopRefs.value[k].offsetTop + state.difference}px`;
|
};
|
// 菜单高亮点击事件
|
const onColumnsAsideMenuClick = async (v: RouteItem) => {
|
let { path, redirect } = v;
|
if (redirect) {
|
onColumnsAsideDown(v.k);
|
if (route.path.startsWith(redirect)) mittBus.emit('setSendColumnsChildren', setSendChildren(redirect));
|
else router.push(redirect);
|
} else {
|
if (!v.children || v.children?.length === 0) {
|
router.push(path);
|
onColumnsAsideDown(v.k);
|
} else {
|
// 显示子级菜单
|
const resData: MittMenu = setSendChildren(path);
|
if (Object.keys(resData).length <= 0) return false;
|
onColumnsAsideDown(resData.item?.k);
|
mittBus.emit('setSendColumnsChildren', resData);
|
}
|
}
|
|
// 一个路由设置自动收起菜单
|
// https://gitee.com/lyt-top/vue-next-admin/issues/I6HW7H
|
if (!v.children || v.children?.length === 0) themeConfig.value.isCollapse = true;
|
else if (v.children.length > 1) themeConfig.value.isCollapse = false;
|
};
|
// 鼠标移入时，显示当前的子级菜单
|
const onColumnsAsideMenuMouseenter = (v: RouteRecordRaw, k: number) => {
|
if (!themeConfig.value.isColumnsMenuHoverPreload) return false;
|
let { path } = v;
|
state.liOldPath = path;
|
state.liOldIndex = k;
|
state.liHoverIndex = k;
|
mittBus.emit('setSendColumnsChildren', setSendChildren(path));
|
stores.setColumnsMenuHover(false);
|
stores.setColumnsNavHover(true);
|
};
|
// 鼠标移走时，显示原来的子级菜单
|
const onColumnsAsideMenuMouseleave = async () => {
|
if (!themeConfig.value.isColumnsMenuHoverPreload) return false;
|
await stores.setColumnsNavHover(false);
|
// 添加延时器，防止拿到的 store.state.routesList 值不是最新的
|
setTimeout(() => {
|
if (!isColumnsMenuHover && !isColumnsNavHover) mittBus.emit('restoreDefault');
|
}, 100);
|
};
|
// 设置高亮动态位置
|
const onColumnsAsideDown = (k: number) => {
|
nextTick(() => {
|
setColumnsAsideMove(k);
|
});
|
};
|
// 设置只有一个路由时设置自动收起菜单
|
// https://gitee.com/lyt-top/vue-next-admin/issues/I6UW2I
|
const setMenuAutoCollaps = (path: string) => {
|
const resData: MittMenu = setSendChildren(path);
|
// https://gitee.com/lyt-top/vue-next-admin/issues/I6HW7H
|
(!resData.item?.redirect && resData.children.length == 0) || (resData.item?.redirect && resData.children.length <= 1)
|
? (themeConfig.value.isCollapse = true)
|
: (themeConfig.value.isCollapse = false);
|
return resData;
|
};
|
// 设置/过滤路由（非静态路由/是否显示在菜单中）
|
const setFilterRoutes = () => {
|
state.columnsAsideList = filterRoutesFun(routesList.value);
|
const resData: MittMenu = setMenuAutoCollaps(route.path);
|
onColumnsAsideDown(resData.item?.k);
|
// 延迟 500 毫秒更新，防止 aside.vue 组件 setSendColumnsChildren 还没有注册
|
setTimeout(() => {
|
mittBus.emit('setSendColumnsChildren', resData);
|
}, 500);
|
};
|
// 传送当前子级数据到菜单中
|
const setSendChildren = (path: string) => {
|
const currentPathSplit = path.split('/');
|
let currentData: MittMenu = { children: [] };
|
state.columnsAsideList.map((v: RouteItem, k: number) => {
|
if (v.path === `/${currentPathSplit[1]}`) {
|
v['k'] = k;
|
currentData['item'] = { ...v };
|
currentData['children'] = [{ ...v }];
|
if (v.children) currentData['children'] = v.children;
|
}
|
});
|
return currentData;
|
};
|
// 路由过滤递归函数
|
const filterRoutesFun = <T extends RouteItem>(arr: T[]): T[] => {
|
return arr
|
.filter((item: T) => !item.meta?.isHide)
|
.map((item: T) => {
|
item = Object.assign({}, item);
|
if (item.children) item.children = filterRoutesFun(item.children);
|
return item;
|
});
|
};
|
// tagsView 点击时，根据路由查找下标 columnsAsideList，实现左侧菜单高亮
|
const setColumnsMenuHighlight = (path: string) => {
|
state.routeSplit = path.split('/');
|
state.routeSplit.shift();
|
const routeFirst = `/${state.routeSplit[0]}`;
|
const currentSplitRoute = state.columnsAsideList.find((v: RouteItem) => v.path === routeFirst);
|
if (!currentSplitRoute) return false;
|
// 延迟拿值，防止取不到
|
setTimeout(() => {
|
onColumnsAsideDown(currentSplitRoute.k);
|
}, 0);
|
};
|
// 页面加载时
|
onMounted(() => {
|
setFilterRoutes();
|
// 销毁变量，防止鼠标再次移入时，保留了上次的记录
|
mittBus.on('restoreDefault', () => {
|
state.liOldIndex = null;
|
state.liOldPath = null;
|
});
|
});
|
// 页面卸载时
|
onUnmounted(() => {
|
mittBus.off('restoreDefault', () => {});
|
});
|
// 路由更新时
|
onBeforeRouteUpdate((to) => {
|
const resData = setMenuAutoCollaps(to.path);
|
setColumnsMenuHighlight(to.path);
|
mittBus.emit('setSendColumnsChildren', resData);
|
});
|
// 监听布局配置信息的变化，动态增加菜单高亮位置移动像素
|
watch(
|
[() => themeConfig.value.columnsAsideStyle, isColumnsMenuHover, isColumnsNavHover],
|
() => {
|
themeConfig.value.columnsAsideStyle === 'columnsRound' ? (state.difference = 3) : (state.difference = 0);
|
if (!isColumnsMenuHover.value && !isColumnsNavHover.value) {
|
state.liHoverIndex = null;
|
mittBus.emit('setSendColumnsChildren', setSendChildren(route.path));
|
} else {
|
state.liHoverIndex = state.liOldIndex;
|
if (!state.liOldPath) return false;
|
mittBus.emit('setSendColumnsChildren', setSendChildren(state.liOldPath));
|
}
|
},
|
{
|
deep: true,
|
}
|
);
|
</script>
|
|
<style scoped lang="scss">
|
.layout-columns-aside {
|
width: var(--el-columnsMenuWidth);
|
height: 100%;
|
background: var(--next-bg-columnsMenuBar);
|
ul {
|
position: relative;
|
.layout-columns-active,
|
.layout-columns-active a {
|
color: var(--next-bg-columnsMenuBarColor) !important;
|
transition: 0.3s ease-in-out;
|
}
|
.layout-columns-hover {
|
color: var(--el-color-primary);
|
a {
|
color: var(--el-color-primary);
|
}
|
}
|
li {
|
color: var(--next-bg-columnsMenuBarColor);
|
width: 100%;
|
height: var(--el-columnsMenuHeight);
|
text-align: center;
|
display: flex;
|
cursor: pointer;
|
position: relative;
|
z-index: 1;
|
&:hover {
|
//@extend .layout-columns-hover;
|
background-color: var(--el-color-primary-light-3);
|
}
|
.columns-vertical {
|
margin: auto;
|
.columns-vertical-title {
|
padding-top: 1px;
|
}
|
}
|
.columns-horizontal {
|
display: flex;
|
height: var(--el-columnsMenuHeight);
|
width: 100%;
|
align-items: center;
|
padding: 0 5px;
|
i {
|
margin-right: 3px;
|
}
|
a {
|
display: flex;
|
.columns-horizontal-title {
|
padding-top: 1px;
|
}
|
}
|
}
|
a {
|
text-decoration: none;
|
color: var(--next-bg-columnsMenuBarColor);
|
}
|
}
|
.columns-round {
|
background: var(--el-color-primary);
|
color: var(--el-color-white);
|
position: absolute;
|
left: 50%;
|
top: 2px;
|
height: var(--el-columnsMenuRoundHeight);
|
width: var(--el-columnsMenuRoundWidth);
|
transform: translateX(-50%);
|
z-index: 0;
|
transition: 0.5s ease-in-out;
|
border-radius: 5px;
|
}
|
.columns-card {
|
@extend .columns-round;
|
top: 0;
|
height: var(--el-columnsMenuHeight);
|
width: 100%;
|
border-radius: 0;
|
}
|
}
|
}
|
|
.layout-logo {
|
height: var(--el-columnsLogoHeight);
|
display: flex;
|
align-items: center;
|
justify-content: center;
|
animation: logoAnimation 0.3s ease-in-out;
|
&-medium-img {
|
width: auto;
|
height: 80%;
|
}
|
&:hover {
|
img {
|
animation: logoAnimation 0.3s ease-in-out;
|
}
|
}
|
}
|
|
:deep(.el-scrollbar) {
|
height: calc(100% - 50px);
|
}
|
</style>
|
