封装em-menu
2024-07-03 16:10 WEB前端小菜鸟 阅读(11) 评论(0) 编辑 收藏 举报先上效果图:
数据如下:提示
default-active--要字符串
const menuObj = reactive({
menuArray: [
{
name: "大哥",
index: 1,//改成字符串哈
path: "",
children: [],
},
{
name: "二哥",
index: 2,
path: "",
children: [
{
name: "二哥01",
index: 2-1,
path: "",
children: [
{
name: "二哥001",
index: 2-1-1,
path: "",
children: [],
},
],
},
{
name: "二哥02",
index: 2-2,
path: "",
children: [],
},
],
},
{
name: "三弟",
index: 3,
path: "",
children: [],
},
],
});
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | < style scoped lang="less"> .my_menus { height: 100%; .el-menu-item:hover { outline: 0; color: #343645; background-color: #ecf5ff !important; } .el-menu--popup-container .el-menu-item:hover { outline: 0; color: #343645; background-color: #ecf5ff !important; } .el-sub-menu:hover { outline: 0; color: #343645; background-color: #ecf5ff !important; } // 取消右侧 底部的 1px线条 .el-menu--horizontal { height: 100%; display: flex; flex-wrap: nowrap; border-bottom: none; border-right: none; } // 设置有二级 三级的菜单的字体 :deep(.el-sub-menu__title) { font-size: 16px; } // 点击后的颜色 字体(有二级 三级的菜单 字体大小没生效) .el-menu-item.is-active { color: #9066eb; font-size: 14px; font-weight: bolder; background-color: #fff !important; } // 默认没选中的菜单的字体样式 .el-menu-item { color: #343645; font-size: 14px; font-weight: 400; } } // hover的样式设置 .el-menu--horizontal .el-menu-item:not(.is-disabled):focus, .el-menu--horizontal .el-menu-item:not(.is-disabled):hover { outline: 0; color: var(--el-menu-hover-text-color); background-color: #ecf5ff !important; } .el-menu--horizontal > .el-sub-menu.is-active .el-sub-menu__title { border-bottom: 2px solid var(--el-menu-active-color); color: var(--el-menu-active-color); font-weight: bolder !important; } </ style > < template > < div class="my_menus"> < el-menu :mode="props.mode" background-color="#fff" text-color="#343645" active-text-color="#9066EB" > < template v-for="item in props.menusData" :key="item.index"> <!-- 一级菜单 --> < el-menu-item v-if="item.children.length === 0" :index="item.index"> {{ item.name }} </ el-menu-item > <!-- 二级菜单 --> < el-sub-menu v-else :index="item.index"> < template #title>{{ item.name }}</ template > < template v-for="subItem in item.children" :key="subItem.name"> < el-menu-item v-if="subItem.children.length == 0" :index="subItem.index" > {{ subItem.name }} </ el-menu-item > <!-- 三级菜单 --> < el-sub-menu v-else :index="subItem.index"> < template #title>{{ subItem.name }}</ template > < template v-if="subItem.children.length !== 0"> < el-menu-item v-for="subItemSon in subItem.children" :key="subItemSon.name" :index="subItemSon.name" > {{ subItemSon.name }} </ el-menu-item > </ template > </ el-sub-menu > </ template > </ el-sub-menu > </ template > </ el-menu > </ div > </ template > < script lang="ts" setup> import { reactive, ref, watch, defineProps } from "vue"; import { useRouter } from "vue-router"; import store from "@/store"; const router = useRouter(); const defaultActive = ref(router.currentRoute.value.meta.index) as any; const props = defineProps({ menusData: { type: Array, default: () => { return []; }, required: true, //默认是false 是否必传 }, mode: { type: String, default: "horizontal", //默认水平方向 }, }); watch( // 监听路由选中 () => router.currentRoute.value.meta.index, (newRoute) => { defaultActive.value = newRoute; } ); </ script > |
上面是myMenus>index.vue的代码
在header里面引入
import myMenus from "@/components/myMenus/index.vue";
使用
<my-menus :menusData="menuObj.menuArray" mode='horizontal'></my-menus>
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