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lzhe

2024-04-21 fd9151c94a8fa297119e7618a132cd04f6ca580f

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<template>
    <div v-if="navMenus.length<=0" style="padding:20px;">
        <el-alert title="无子集菜单" center type="info" :closable="false"></el-alert>
    </div>
    <template v-for="navMenu in navMenus" v-bind:key="navMenu">
        <el-menu-item v-if="!hasChildren(navMenu)" :index="navMenu.path">
            <a v-if="navMenu.meta&&navMenu.meta.type=='link'" :href="navMenu.path" target="_blank" @click.stop='()=>{}'></a>
            <!-- <el-icon><Warning /></el-icon> -->
            <el-icon>
                 <component v-if="icons.includes(navMenu.source)" :is="navMenu.source"/>
                 <component v-if="!icons.includes(navMenu.source)" :is="'TakeawayBox'"/>
                <!-- <el-icon v-if="navMenu.meta&&navMenu.meta.icon"><component :is="navMenu.meta.icon || 'el-icon-menu'"/></el-icon> -->
            </el-icon>
            <template #title>
                <span>{{navMenu.meta.title}}</span>
                <span v-if="navMenu.meta.tag" class="menu-tag">{{navMenu.meta.tag}}</span>
            </template>
        </el-menu-item>
        <el-sub-menu v-else :index="navMenu.path">
            <template #title>
                <el-icon v-if="navMenu.parentId!='0' &&navMenu.meta&&navMenu.meta.icon">
                    <component v-if="icons.includes(navMenu.source)" :is="navMenu.source"/>
                    <component v-if="!icons.includes(navMenu.source)" :is="'TakeawayBox'"/>
                    <!-- <component :is="navMenu.meta.icon || 'el-icon-menu'"/> -->
                </el-icon>
                <span>{{navMenu.meta.title}}</span>
                <span v-if="navMenu.meta.tag" class="menu-tag">{{navMenu.meta.tag}}</span>
            </template>
            <NavMenu :navMenus="navMenu.children"></NavMenu>
        </el-sub-menu>
    </template>
</template>
 
<script>
    import * as ElementPlusIconsVue from '@element-plus/icons-vue'
    let icons = []
    for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
        icons.push(key)
    }
    export default {
        name: 'NavMenu',
        props: ['navMenus'],
        data() {
            return {
                icons
            }
        },
        components: {
            ...ElementPlusIconsVue
        },
        methods: {
            hasChildren(item) {
                return item.children && !item.children.every(item => item.meta.hidden)
                //return item.parentId == '0';
            }
        },
        mounted(){
        }
    }
</script>