SmartCommunity/accessControlSystem/src/components/common/Sidebar.vue

<template>
    <div class="sidebar" :style="collapse ? 'width:85px' : 'width:220px'">
        <div class="logo" v-if="!collapse">
            <img style="width: rem(90); height: rem(24)" src="@/assets/img/img_logo2.png" />
            <div class="title"><span class="point"></span>{{ $store.getters['getThisDetai'].name || sessSetThisDetai }}</div>
        </div>
        <div class="logo shrink" v-else>
            <div class="text">{{ $store.getters['getThisDetai'].name || sessSetThisDetai }}</div>
        </div>
        <div class="menu-wrap no-scrollbar">
            <el-menu
                class="sidebar-el-menu"
                ref="sidebarelmenu"
                :default-active="onRoutes"
                :collapse="collapse"
                background-color="#171F32"
                text-color="#aaadba"
                active-text-color="#0EAEFF"
                unique-opened
                collapse-transition
                router
                :style="collapse ? 'width:84px' : 'width:220px'"
            >
                <menu-tree :menuList="menuList" :collapse="collapse" :openArray="openArray"></menu-tree>
            </el-menu>
        </div>
        <div class="footer">
            <img
                :class="[collapse ? 'expandhover' : 'packuphover']"
                :src="collapse ? btnCollpaseright : btnCollpaseleft"
                @click="collapseChage"
            />
        </div>
    </div>
</template>

<script>
import MenuTree from './MenuTree.vue';
export default {
    data() {
        return {
            btnCollpaseright: require('@assets/img/btn_collpaseright.png'),
            btnCollpaseleft: require('@assets/img/btn_collpaseleft.png'),
            openList: []
        };
    },
    components: {
        MenuTree
    },
    computed: {
        onRoutes() {
            return this.$route.path;
        },
        collapse() {
            return this.$store.getters['getCollapse'];
        },
        menuList() {
            let list = this.$store.getters['getMenuList'];
            return list;
        },
        openArray() {
            return this.openList;
        },
        sessSetThisDetai() {
            let text = '';
            if (!!window.sessionStorage.getItem('setThisDetai')) {
                text = JSON.parse(window.sessionStorage.getItem('setThisDetai')).name;
            }
            return text;
        }
    },
    methods: {
        // 侧边栏折叠
        collapseChage() {
            this.$store.dispatch('collapse', !this.collapse);
        },
        thisfindMen(arr, indexPath) {
            let status = [];
            arr.map((v) => {
                if (v.children) {
                    v.children.map((s) => {
                        if ('/' + s.linkPath === indexPath) {
                            status.push(v.linkPath, s.linkPath);
                        }
                    });
                } else {
                    if ('/' + v.linkPath === indexPath) {
                        status.push(v.linkPath);
                    }
                }
            });
            return status;
        }
    },
    watch: {
        $route(newValue, oldValue) {
            this.openList = this.thisfindMen(this.$store.getters['getMenuList'], newValue.path);
        }
    },
    created() {
        this.openList = this.thisfindMen(this.$store.getters['getMenuList'], this.$route.path);
    },
    mounted() {
        // this.$refs.sidebarelmenu.$children[0].$children[0].$el.style.paddingLeft = 0;
        // console.log((this.$refs.sidebarelmenu.$children[0].$children[0].$el.style.paddingLeft = 0));
    }
};
</script>

<style  lang="scss">
@import '@assets/css/public-style.scss';
.sidebar {
    width: rem(220);
    display: flex;
    flex-direction: column;
    background: #171f32;
    border-radius: 0px rem(30) rem(30) 0px;
    z-index: 2;
    .logo {
        width: 100%;
        height: rem(110);
        color: #ffffff;
        padding: rem(35) rem(10) 0 rem(20);
        border-bottom: 1px solid #2a335c;
        margin-bottom: rem(25);
        img {
            width: rem(90);
            height: rem(24);
            display: inline-block;
            vertical-align: middle;
            margin-right: rem(6);
        }
        .title {
            font-size: rem(16);
            font-weight: 500;
            display: inline-block;
            vertical-align: middle;
            background: rgba(255, 255, 255, 0.1);
            border-radius: rem(4);
            border: 1px solid rgba(255, 255, 255, 0.4);
            padding: 0px rem(7);
        }
        .point {
            width: rem(4);
            height: rem(4);
            display: inline-block;
            // margin-right: 5px;
            vertical-align: middle;
            text-align: center;
        }
        .text {
            width: rem(40);
            margin-left: rem(-14);
        }
    }
    .menu-wrap {
        overflow: auto;
        flex: 1;
        scrollbar-width: 0;
    }
    .menu-footer.dark {
        bottom: 0;
        left: 0;
        width: rem(220);
        height: rem(30);

        div {
            width: 100%;
            height: 100%;
            border-radius: 0px 0 rem(30) 0px;
            background-color: #171f32;
            border: none;
        }
        &.dark {
            background-color: #070f22 !important;
            z-index: 1;
        }

        &.light {
            background-color: #f4f7f9 !important;
            z-index: 1;
        }
    }
    .footer {
        position: absolute;
        bottom: rem(30);
        left: rem(20);
        z-index: 11;
        width: rem(30);
        height: rem(30);
        img {
            display: block;
            width: rem(24);
            height: rem(24);
            cursor: pointer;
        }
    }
}
.el-menu {
    border: none;
}

.sidebar-el-menu .el-submenu.is-opened > .el-submenu__title {
    //设置一级菜单点开后的状态
    color: #fff !important;
    background: rgb(44, 53, 74);
    border-radius: 0;
}
.sidebar-el-menu > .el-submenu.is-opened > .el-menu--inline > .el-submenu.is-opened > .el-submenu__title {
    color: #fff !important;
}
.sidebar-el-menu > div > .el-submenu.is-opened.is-active > .el-submenu__title {
    background: #2c354a !important;
    border-radius: rem(32) 0px 0px rem(32);
    color: $mainTextColor !important;
    border-right: 2px solid $mainTextColor;
    .el-submenu__icon-arrow::before {
        color: $mainTextColor;
    }
}
.el-menu-item.is-active {
    color: $mainTextColor;
}
.el-submenu.is-active > div > span {
    color: $mainTextColor;
}

.sidebar .logo.shrink {
    display: flex;
    font-size: rem(16);
    justify-content: center;
    // color: $mainTextColor;
    border-bottom: 2px solid #2a335c;
    margin-bottom: rem(20);
    align-items: flex-start;
    .text {
        width: rem(48);
        height: rem(48);
        background: rgba(255, 255, 255, 0.1);
        border-radius: rem(4);
        border: 1px solid rgba(255, 255, 255, 0.4);
        text-align: center;
    }
}

.el-menu--collapse > .is-active {
    color: #2787f1;

    background: #2c354a;
    border-radius: rem(32) 0px 0px rem(32);
}

.el-menu--collapse > .is-active > .el-submenu__title {
    background: transparent !important;
}
.el-submenu > .el-submenu__title:hover {
    //设置一级菜单的鼠标经过时候的样式
    background: rgb(44, 53, 74) !important;
    border-radius: rem(32) 0px 0px rem(32) !important;
}
.el-menu-item:hover {
    border-radius: rem(32) 0px 0px rem(32);
}
</style>