update 优化 重新实现菜单搜索功能
This commit is contained in:
疯狂的狮子Li
@@ -1,130 +1,264 @@
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<template>
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<div class="layout-search-dialog">
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<el-dialog v-model="state.isShowSearch" destroy-on-close :show-close="false">
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<template #footer>
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<el-autocomplete
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ref="layoutMenuAutocompleteRef"
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v-model="state.menuQuery"
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:fetch-suggestions="menuSearch"
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placeholder="搜索"
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:fit-input-width="true"
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@select="onHandleSelect"
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>
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<template #prefix>
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<svg-icon class-name="search-icon" icon-class="search" />
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</template>
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<template #default="{ item }">
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<div>
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<svg-icon :icon-class="item.icon" class="mr5" />
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{{ item.title }}
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<el-dialog
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v-model="state.isShowSearch"
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width="640px"
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destroy-on-close
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append-to-body
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:show-close="false"
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@close="handleClose"
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@opened="onDialogOpened"
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>
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<el-input
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ref="searchInputRef"
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v-model="state.menuQuery"
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size="large"
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clearable
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placeholder="菜单搜索，支持标题、URL模糊查询"
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@input="querySearch"
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@keydown.up.prevent="navigateResult('up')"
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@keydown.down.prevent="navigateResult('down')"
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@keydown.enter.prevent="selectActiveResult"
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>
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<template #prefix>
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<svg-icon class-name="search-icon" icon-class="search" />
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</template>
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</el-input>
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<div v-if="state.menuQuery && state.options.length > 0" class="result-count">
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找到 <strong>{{ state.options.length }}</strong> 个结果
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</div>
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<el-scrollbar wrap-class="layout-search-scrollbar">
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<div class="result-wrap">
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<template v-if="state.options.length > 0">
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<div
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v-for="(item, index) in state.options"
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:key="item.path + item.fullTitle"
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class="search-item"
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:class="{ 'is-active': index === state.activeIndex }"
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:style="activeStyle(index)"
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@mouseenter="state.activeIndex = index"
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@mouseleave="state.activeIndex = -1"
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@click="handleSelect(item)"
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>
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<div class="search-item__icon">
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<svg-icon v-if="item.icon" :icon-class="item.icon" class-name="menu-icon" />
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<svg-icon v-else icon-class="guide" class-name="menu-icon" />
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</div>
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<div class="search-item__info">
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<div class="menu-title" v-html="highlightText(item.fullTitle)"></div>
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<div class="menu-path" v-html="highlightText(item.path)"></div>
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</div>
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<svg-icon v-show="index === state.activeIndex" icon-class="enter" class-name="search-enter" />
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</div>
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</template>
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</el-autocomplete>
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</template>
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<div v-else-if="state.menuQuery" class="empty-state">
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<el-icon class="empty-icon"><Search /></el-icon>
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<p class="empty-text">
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未找到 "<strong>{{ state.menuQuery }}</strong>" 相关菜单
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</p>
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<p class="empty-tip">试试其他关键词或路径</p>
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</div>
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</div>
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</el-scrollbar>
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<div class="search-footer">
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<span class="shortcut-item"><kbd>↑</kbd><kbd>↓</kbd> 切换</span>
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<span class="shortcut-item"><kbd>↵</kbd> 选择</span>
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<span class="shortcut-item"><kbd>Esc</kbd> 关闭</span>
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</div>
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</el-dialog>
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</div>
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</template>
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<script setup lang="ts" name="layoutBreadcrumbSearch">
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import { Search } from '@element-plus/icons-vue';
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import { getNormalPath } from '@/utils/ruoyi';
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import { isHttp } from '@/utils/validate';
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import { usePermissionStore } from '@/store/modules/permission';
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import { RouteRecordRaw } from 'vue-router';
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type Router = Array<{
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import { useSettingsStore } from '@/store/modules/settings';
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import type { RouteRecordRaw } from 'vue-router';
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type SearchMenuItem = {
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path: string;
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icon: string;
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title: string[];
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}>;
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type SearchState<T = any> = {
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fullTitle: string;
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query?: string;
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};
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type SearchState = {
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isShowSearch: boolean;
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menuQuery: string;
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menuList: T[];
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menuList: SearchMenuItem[];
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options: SearchMenuItem[];
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activeIndex: number;
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};
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// 定义变量内容
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const layoutMenuAutocompleteRef = ref();
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const router = useRouter();
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const routes = computed(() => usePermissionStore().routes);
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const permissionStore = usePermissionStore();
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const settingsStore = useSettingsStore();
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const searchInputRef = ref<any>();
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const routes = computed(() => permissionStore.defaultRoutes);
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const theme = computed(() => settingsStore.theme);
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const state = reactive<SearchState>({
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isShowSearch: false,
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menuQuery: '',
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menuList: []
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menuList: [],
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options: [],
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activeIndex: -1
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});
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// 搜索弹窗打开
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const buildSearchPool = () => {
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state.menuList = generateRoutes(routes.value as RouteRecordRaw[]);
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if (!state.menuQuery) {
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state.options = state.menuList;
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}
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};
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const openSearch = () => {
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state.menuQuery = '';
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state.activeIndex = -1;
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buildSearchPool();
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state.isShowSearch = true;
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state.menuList = generateRoutes(routes.value as any);
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};
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const onDialogOpened = () => {
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nextTick(() => {
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setTimeout(() => {
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layoutMenuAutocompleteRef.value.focus();
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});
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searchInputRef.value?.focus?.();
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});
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};
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// 搜索弹窗关闭
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const closeSearch = () => {
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const handleClose = () => {
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searchInputRef.value?.blur?.();
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state.menuQuery = '';
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state.activeIndex = -1;
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state.options = state.menuList;
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state.isShowSearch = false;
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};
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// 菜单搜索数据过滤
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const menuSearch = (queryString: string, cb: (options: any[]) => void) => {
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const options = state.menuList.filter((item) => {
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return item.title.indexOf(queryString) > -1;
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const generateRoutes = (routeList: RouteRecordRaw[], basePath = '', prefixTitle: string[] = []): SearchMenuItem[] => {
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let result: SearchMenuItem[] = [];
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routeList.forEach((route) => {
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if (route.hidden) {
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return;
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}
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const currentPath = route.path?.startsWith('/') ? route.path : `/${route.path ?? ''}`;
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const data: SearchMenuItem = {
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path: !isHttp(route.path || '') ? getNormalPath(basePath + currentPath) : String(route.path || ''),
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icon: String(route.meta?.icon || ''),
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title: [...prefixTitle],
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fullTitle: ''
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};
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if (route.meta?.title) {
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data.title = [...data.title, String(route.meta.title)];
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data.fullTitle = data.title.join(' / ');
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if (route.redirect !== 'noRedirect') {
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result.push(data);
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}
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}
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if (route.query) {
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data.query = String(route.query);
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}
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if (route.children?.length) {
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result = [...result, ...generateRoutes(route.children, data.path, data.title)];
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}
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});
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cb(options);
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return result;
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};
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// Filter out the routes that can be displayed in the sidebar
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// And generate the internationalized title
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const generateRoutes = (routes: RouteRecordRaw[], basePath = '', prefixTitle: string[] = []) => {
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let res: Router = [];
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routes.forEach((r) => {
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// skip hidden router
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if (!r.hidden) {
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const p = r.path.length > 0 && r.path[0] === '/' ? r.path : '/' + r.path;
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const data: any = {
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path: !isHttp(r.path) ? getNormalPath(basePath + p) : r.path,
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icon: r.meta?.icon,
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title: [...prefixTitle]
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};
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if (r.meta && r.meta.title) {
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data.title = [...data.title, r.meta.title];
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if (r.redirect !== 'noRedirect') {
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// only push the routes with title
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// special case: need to exclude parent router without redirect
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res.push(data);
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}
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}
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// recursive child routes
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if (r.children) {
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const tempRoutes = generateRoutes(r.children, data.path, data.title);
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if (tempRoutes.length >= 1) {
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res = [...res, ...tempRoutes];
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}
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}
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}
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});
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res.forEach((item: any) => {
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if (item.title instanceof Array) {
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item.title = item.title.join('/');
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}
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});
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return res;
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};
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// 当前菜单选中时
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const onHandleSelect = (val: any) => {
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const paths = val.path;
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if (isHttp(paths)) {
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// http(s):// 路径新窗口打开
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const pindex = paths.indexOf('http');
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window.open(paths.substring(pindex, paths.length), '_blank');
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} else {
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router.push(paths);
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const querySearch = (query: string) => {
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state.activeIndex = -1;
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if (!query) {
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state.options = state.menuList;
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return;
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}
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state.menuQuery = '';
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closeSearch();
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const keyword = query.toLowerCase();
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state.options = state.menuList.filter((item) => {
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return item.fullTitle.toLowerCase().includes(keyword) || item.path.toLowerCase().includes(keyword);
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});
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};
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// 暴露变量
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const navigateResult = (direction: 'up' | 'down') => {
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if (!state.options.length) {
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return;
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}
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if (direction === 'up') {
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state.activeIndex = state.activeIndex <= 0 ? state.options.length - 1 : state.activeIndex - 1;
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return;
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}
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state.activeIndex = state.activeIndex >= state.options.length - 1 ? 0 : state.activeIndex + 1;
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};
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const selectActiveResult = () => {
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if (state.options.length === 0) {
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return;
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}
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const current = state.activeIndex >= 0 ? state.options[state.activeIndex] : state.options[0];
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handleSelect(current);
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};
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const handleSelect = async (item: SearchMenuItem) => {
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if (isHttp(item.path)) {
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const startIndex = item.path.indexOf('http');
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window.open(item.path.substring(startIndex), '_blank');
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} else if (item.query) {
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try {
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await router.push({ path: item.path, query: JSON.parse(item.query) });
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} catch {
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await router.push(item.path);
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}
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} else {
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await router.push(item.path);
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}
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handleClose();
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};
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const activeStyle = (index: number) => {
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if (index !== state.activeIndex) {
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return {};
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}
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return {
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backgroundColor: theme.value,
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color: '#fff'
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};
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};
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const highlightText = (text: string) => {
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if (!text || !state.menuQuery) {
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return text;
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}
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const escapedKeyword = escapeRegExp(state.menuQuery);
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const reg = new RegExp(`(${escapedKeyword})`, 'gi');
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return text.replace(reg, '<span class="highlight">$1</span>');
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};
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const escapeRegExp = (value: string) => {
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return value.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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};
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watch(
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routes,
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() => {
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buildSearchPool();
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},
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{ deep: true, immediate: true }
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);
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defineExpose({
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openSearch
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});
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@@ -132,30 +266,207 @@ defineExpose({
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<style lang="scss" scoped>
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.layout-search-dialog {
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position: relative;
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:deep(.el-dialog) {
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border-radius: 22px;
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overflow: hidden;
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padding: 0;
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.el-dialog__header,
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.el-dialog__body {
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display: none;
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}
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:deep(.el-dialog__header) {
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display: none;
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}
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:deep(.el-dialog__body) {
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padding: 18px 18px 0;
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}
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:deep(.el-input__wrapper) {
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min-height: 52px;
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border-radius: 16px;
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}
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:deep(.highlight) {
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color: #ef4444;
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font-weight: 600;
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}
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:deep(.is-active .highlight) {
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color: rgba(255, 255, 255, 0.92);
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}
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}
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.result-count {
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padding: 10px 6px 0;
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font-size: 12px;
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color: var(--app-text-muted);
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strong {
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color: #ef4444;
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font-weight: 600;
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}
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}
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.result-wrap {
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height: 300px;
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margin: 8px 0 0;
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}
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.search-item {
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display: flex;
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align-items: center;
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gap: 12px;
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min-height: 56px;
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margin-bottom: 6px;
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padding: 10px 12px;
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border-radius: 16px;
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cursor: pointer;
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transition:
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background-color 0.18s ease,
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transform 0.18s ease,
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color 0.18s ease;
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&:hover {
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transform: translateY(-1px);
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background: rgba(64, 158, 255, 0.08);
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}
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&.is-active {
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transform: none;
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}
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}
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.search-item__icon {
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width: 28px;
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display: inline-flex;
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justify-content: center;
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flex-shrink: 0;
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.menu-icon {
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width: 18px;
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height: 18px;
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}
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}
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.search-item__info {
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flex: 1;
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min-width: 0;
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}
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.menu-title,
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.menu-path {
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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}
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.menu-title {
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font-size: 14px;
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font-weight: 600;
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color: inherit;
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}
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.menu-path {
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margin-top: 4px;
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font-size: 12px;
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color: var(--app-text-muted);
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}
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.search-item.is-active .menu-path {
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color: rgba(255, 255, 255, 0.8);
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}
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.search-enter {
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width: 16px;
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height: 16px;
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flex-shrink: 0;
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}
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.empty-state {
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height: 100%;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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color: var(--app-text-muted);
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}
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.empty-icon {
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font-size: 40px;
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margin-bottom: 14px;
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color: #cbd5e1;
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}
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.empty-text {
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margin: 0 0 6px;
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font-size: 14px;
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strong {
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color: var(--app-text-title);
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}
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}
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.empty-tip {
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margin: 0;
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font-size: 12px;
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}
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.search-footer {
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display: flex;
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align-items: center;
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gap: 24px;
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padding: 14px 18px 16px;
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border-top: 1px solid rgba(148, 163, 184, 0.12);
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color: var(--app-text-muted);
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font-size: 12px;
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}
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.shortcut-item {
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display: inline-flex;
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align-items: center;
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gap: 6px;
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}
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kbd {
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display: inline-flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
min-width: 20px;
|
||||
height: 20px;
|
||||
padding: 0 5px;
|
||||
border: 1px solid rgba(148, 163, 184, 0.28);
|
||||
border-radius: 6px;
|
||||
background: rgba(248, 250, 252, 0.9);
|
||||
color: var(--app-text-title);
|
||||
font-size: 11px;
|
||||
line-height: 1;
|
||||
box-shadow: inset 0 -1px 0 rgba(148, 163, 184, 0.18);
|
||||
}
|
||||
|
||||
:global(html.dark) {
|
||||
.layout-search-dialog {
|
||||
:deep(.el-dialog) {
|
||||
background: linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.95));
|
||||
}
|
||||
.el-dialog__footer {
|
||||
width: 100%;
|
||||
position: absolute;
|
||||
left: 50%;
|
||||
transform: translateX(-50%);
|
||||
top: -53vh;
|
||||
padding: 0;
|
||||
border-top: none;
|
||||
background: transparent;
|
||||
|
||||
:deep(.el-input__wrapper) {
|
||||
background: rgba(15, 23, 42, 0.92);
|
||||
box-shadow: inset 0 0 0 1px rgba(71, 85, 105, 0.38);
|
||||
}
|
||||
}
|
||||
:deep(.el-autocomplete) {
|
||||
width: 560px;
|
||||
position: absolute;
|
||||
top: 150px;
|
||||
left: 50%;
|
||||
transform: translateX(-50%);
|
||||
|
||||
.search-item:hover {
|
||||
background: rgba(59, 130, 246, 0.16);
|
||||
}
|
||||
|
||||
.empty-icon {
|
||||
color: #64748b;
|
||||
}
|
||||
|
||||
kbd {
|
||||
background: rgba(30, 41, 59, 0.9);
|
||||
border-color: rgba(71, 85, 105, 0.48);
|
||||
color: #e2e8f0;
|
||||
box-shadow: inset 0 -1px 0 rgba(15, 23, 42, 0.5);
|
||||
}
|
||||
}
|
||||
</style>
|
||||
|
||||
Reference in New Issue
Block a user