mart-admin/src/layout/navBars/breadcrumb/breadcrumb.vue

134 lines
4.0 KiB
Vue

<template>
<div class="layout-navbars-breadcrumb" :style="{ display: isShowBreadcrumb }">
<i
class="layout-navbars-breadcrumb-icon"
:class="getThemeConfig.isCollapse ? 'el-icon-s-unfold' : 'el-icon-s-fold'"
@click="onThemeConfigChange"
></i>
<el-breadcrumb class="layout-navbars-breadcrumb-hide">
<transition-group name="breadcrumb" mode="out-in">
<el-breadcrumb-item v-for="(v, k) in breadcrumbList" :key="v.meta.title">
<span v-if="k === breadcrumbList.length - 1" class="layout-navbars-breadcrumb-span">
<i :class="v.meta.icon" class="layout-navbars-breadcrumb-iconfont" v-if="getThemeConfig.isBreadcrumbIcon"></i>{{ $t(v.meta.title) }}
</span>
<a v-else @click.prevent="onBreadcrumbClick(v)">
<i :class="v.meta.icon" class="layout-navbars-breadcrumb-iconfont" v-if="getThemeConfig.isBreadcrumbIcon"></i>{{ $t(v.meta.title) }}
</a>
</el-breadcrumb-item>
</transition-group>
</el-breadcrumb>
</div>
</template>
<script lang="ts">
import { toRefs, reactive, computed, getCurrentInstance, onMounted } from 'vue';
import { onBeforeRouteUpdate, useRoute, useRouter } from 'vue-router';
import { useStore } from '/@/store/index';
export default {
name: 'layoutBreadcrumb',
setup() {
const { proxy } = getCurrentInstance() as any;
const store = useStore();
const route = useRoute();
const router = useRouter();
const state: any = reactive({
breadcrumbList: [],
routeSplit: [],
routeSplitFirst: '',
routeSplitIndex: 1,
});
// 获取布局配置信息
const getThemeConfig = computed(() => {
return store.state.themeConfig.themeConfig;
});
// 动态设置经典、横向布局不显示
const isShowBreadcrumb = computed(() => {
initRouteSplit(route.path);
const { layout, isBreadcrumb } = store.state.themeConfig.themeConfig;
if (layout === 'classic' || layout === 'transverse') {
return 'none';
} else {
return isBreadcrumb ? '' : 'none';
}
});
// 面包屑点击时
const onBreadcrumbClick = (v: any) => {
const { redirect, path } = v;
if (redirect) router.push(redirect);
else router.push(path);
};
// 展开/收起左侧菜单点击
const onThemeConfigChange = () => {
proxy.mittBus.emit('onMenuClick');
store.state.themeConfig.themeConfig.isCollapse = !store.state.themeConfig.themeConfig.isCollapse;
};
// 处理面包屑数据
const getBreadcrumbList = (arr: Array<object>) => {
arr.map((item: any) => {
state.routeSplit.map((v: any, k: number, arrs: any) => {
if (state.routeSplitFirst === item.path) {
state.routeSplitFirst += `/${arrs[state.routeSplitIndex]}`;
state.breadcrumbList.push(item);
state.routeSplitIndex++;
if (item.children) getBreadcrumbList(item.children);
}
});
});
};
// 当前路由字符串切割成数组,并删除第一项空内容
const initRouteSplit = (path: string) => {
if (!store.state.themeConfig.themeConfig.isBreadcrumb) return false;
state.breadcrumbList = [store.state.routesList.routesList[0]];
state.routeSplit = path.split('/');
state.routeSplit.shift();
state.routeSplitFirst = `/${state.routeSplit[0]}`;
state.routeSplitIndex = 1;
getBreadcrumbList(store.state.routesList.routesList);
};
// 页面加载时
onMounted(() => {
initRouteSplit(route.path);
});
// 路由更新时
onBeforeRouteUpdate((to) => {
initRouteSplit(to.path);
});
return {
onThemeConfigChange,
isShowBreadcrumb,
getThemeConfig,
onBreadcrumbClick,
...toRefs(state),
};
},
};
</script>
<style scoped lang="scss">
.layout-navbars-breadcrumb {
flex: 1;
height: inherit;
display: flex;
align-items: center;
padding-left: 15px;
.layout-navbars-breadcrumb-icon {
cursor: pointer;
font-size: 18px;
margin-right: 15px;
color: var(--bg-topBarColor);
}
.layout-navbars-breadcrumb-span {
opacity: 0.7;
color: var(--bg-topBarColor);
}
.layout-navbars-breadcrumb-iconfont {
font-size: 14px;
margin-right: 5px;
}
::v-deep(.el-breadcrumb__separator) {
opacity: 0.7;
color: var(--bg-topBarColor);
}
}
</style>