huimv.cloud.client/src/views/Home/Home.vue

<template>
    <div class="home">
        <header class="header">
            <div class="left">
                慧牧科技
                    <!-- :icon="menuCollapse? 'el-icon-s-unfold' : 'el-icon-s-fold'" -->
                <el-button
                    @click="onMenuCollapse"
                    circle
                    :icon="menuCollapse? 'el-icon-right' : 'el-icon-back'"
                ></el-button>
            </div>
            <div class="right">
                <el-button @click="loadPublicConfig" icon="el-icon-refresh" style="margin-right:30px;" circle></el-button>
                <span class="warp">
                    <el-dropdown @command="onLogOut">
                        <span class="el-dropdown-link">
                            账号管理
                            <i class="el-icon-arrow-down el-icon--right"></i>
                        </span>
                        <el-dropdown-menu slot="dropdown">
                            <el-dropdown-item value="1">退出登录</el-dropdown-item>
                            <el-dropdown-item value="2">切换账号</el-dropdown-item>
                        </el-dropdown-menu>
                    </el-dropdown>
                </span>
                <span>
                    <el-dropdown  @command="onLogOut">
                        <span class="el-dropdown-link">
                            权限切换
                            <i class="el-icon-arrow-down el-icon--right"></i>
                        </span>
                        <el-dropdown-menu slot="dropdown">
                            <el-dropdown-item >权限一</el-dropdown-item>
                            <el-dropdown-item>权限二</el-dropdown-item>
                        </el-dropdown-menu>
                    </el-dropdown>
                </span>
            </div>
        </header>
        <section class="section">
            <div class="tac">
                <div class="col1">
                    <el-menu
                        default-active="2"
                        class="el-menu-vertical-demo"
                        @open="handleOpen"
                        @close="handleClose"
                        :collapse="menuCollapse"
                        :unique-opened="true"
                        :default-openeds="defaultUnfoldedMenu"
                        select="1-1"
                    >
                        <div v-for="(item) in menuData " :key="item.index">
                            <el-submenu
                                v-if="item.childList && item.childList.length > 0"
                                :index="item.index"
                            >
                                <template slot="title">
                                    <i :class="item.iconClassName"></i>
                                    <span slot="title">{{ !menuCollapse? item.optionName : '' }}</span>
                                    <!-- <span slot="title">{{ item.oneMenuName }}</span> -->
                                </template>
                                <el-menu-item
                                    v-for="(item1) in item.childList"
                                    :key="item1.index"
                                    :index="item1.index"
                                    :routerName="item1.routerName"
                                    @click="onClickMenu(item1)"
                                >{{ item1.optionName }}</el-menu-item>
                            </el-submenu>
                            <el-menu-item
                                v-else
                                :index="item.index"
                                :disabled="item.disabled"
                                :routerName="item.routerName"
                                @click="onClickMenu(item)"
                            >
                                <i :class="item.iconClassName"></i>
                                <span slot="title">{{ !menuCollapse? item.optionName : '' }}</span>
                            </el-menu-item>
                        </div>
                    </el-menu>
                </div>
                <div class="col2">
                    <header class="col2_header">
                        <el-tag
                            v-for="tag in tags"
                            :key="tag.routerName"
                            closable
                            @close="close(tag)"
                            @click="clickTag(tag)"
                            :type="tag.type?tag.type:'info'"
                            class="item"
                        >{{tag.name}}</el-tag>
                    </header>
                    <div class="warp">
                        <router-view />
                    </div>
                </div>
            </div>
        </section>
    </div>
</template>

<script>
import { menuData } from "./mencCofig.js";
import { mapActions, mapMutations } from "vuex";


export default {
    data() {
        return {
            // 菜单配置
            menuData,
            menuCollapse: false, //是否水平折叠收起菜单
            defaultUnfoldedMenu: [menuData[0].index], // 默认展开第一项
            tags: []
        };
    },
    created() {
        this.defaultUnfoldedMenu = [
            localStorage.getItem("defaultUnfoldedMenu")
        ];
        this.menuCollapse = JSON.parse(localStorage.getItem("menuCollapse"));
        this.tags = JSON.parse(localStorage.getItem("tagsNavList")) || [];

        //加载公共配置 到vuex中
        this.loadPublicConfig()
    },
    methods: {
        ...mapActions(["fetch"]),
        ...mapMutations(["savaPublicConfig"]),
        // 收取菜单按钮
        onMenuCollapse() {
            this.menuCollapse = !this.menuCollapse;
            localStorage.setItem("menuCollapse", this.menuCollapse);
            this.defaultUnfoldedMenu = [
                localStorage.getItem("defaultUnfoldedMenu")
            ];
        },
        // 菜单展开
        handleOpen(key, keyPath) {
            console.log(key, keyPath);
            localStorage.setItem("defaultUnfoldedMenu", "" + key);
        },
        // 菜单收取
        handleClose(key, keyPath) {
            console.log(key, keyPath);
        },
        // 点击菜单项
        onClickMenu(item) {
            let _this = this;
            // 如果要跳转的路由和当前路由一致就 return
            if (this.$router.history.current.name == item.routerName) return;
            this.$router.push({
                name: item.routerName
            });
            // 如果tags中已经存在 return
            let temp = includes(item.routerName);
            if (temp) {
                this.tags.forEach(item => {
                    item.type = "info";
                });
                temp.type = "success";
                return;
            }
            this.tags.forEach(item => {
                item.type = "info";
            });
            this.tags.push({
                name: item.optionName,
                routerName: item.routerName,
                type: "success"
            });

            this.changeTagColor(item.routerName);
            localStorage.setItem("tagsNavList", JSON.stringify(this.tags));
            // 查看当前 tags里有没有传进来的路由，返回 true false

            function includes(routerName) {
                let tags = _this.tags;
                return tags.find(item => {
                    return item.routerName == routerName;
                });
            }
        },
        // 点击 tag
        clickTag(tag) {
            console.log(tag.routerName);
            if (this.$router.history.current.name == tag.routerName) return;
            this.$router.push({
                name: tag.routerName
            });
            this.changeTagColor(tag.routerName);
            localStorage.setItem("tagsNavList", JSON.stringify(this.tags));
        },
        // 点击 tag 的小×
        close(tag) {
            console.log(tag);
            let spliceIndex = this.tags.findIndex(item => {
                return item.routerName == tag.routerName;
            });
            console.log(spliceIndex);
            this.tags.splice(spliceIndex, 1);
            localStorage.setItem("tagsNavList", JSON.stringify(this.tags));
        },
        // 改变tag的颜色 公用的
        changeTagColor(routerName) {
            this.tags.forEach(item => {
                if (item.routerName == routerName) {
                    item.type = "success";
                } else {
                    item.type = "info";
                }
            });
        },
        onLogOut() {
            this.$router.push('login')
        },
        //加载环境变量 到vuex中
        loadPublicConfig() {
            this.fetch({
                api: "/publics/sysconf/get",
                data:{code:'env-variable'},
                success: res => {
                    if(res){
                        let conf = JSON.parse(res.conf.data)
                        this.savaPublicConfig(conf)
                        localStorage.setItem("publicConfig", conf)
                    }
                }
            });
        },
    }
};
</script>

<style lang="scss" scoped>
.home {
    height: 100%;
    overflow: hidden;
    box-sizing: border-box;
    background-color: #eee;
    display: flex;
    flex-direction: column;
    .header {
        background-color: #029b62;
        height: 40px;
        padding: 10px 20px;
        margin-bottom: 5px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        .left {
            font-size: 25px;
            color: #fff;
            /deep/ .is-circle {
                margin-left: 40px;
            }
        }
        .right {
            .warp {
                margin-right: 20px;
            }
        }
    }
    .section {
        flex: 1;
        box-sizing: border-box;
        overflow: auto;
        .tac {
            flex: 1;
            display: flex;
            height: 96%;
            box-sizing: border-box;
            .col1 {
                margin-right: 5px;
                border-radius: 5px;
                background-color: #fff;
            }
            .col2 {
                flex: 1;
                background-color: #fff;
                padding: 0 15px 15px 15px;
                border-radius: 5px;
                margin-right: 5px;
                height: 100%;
                overflow: auto;
                .col2_header {
                    position: relative;
                    width: 85%;
                    height: 50px;
                    overflow: hidden;
                    border-bottom: 2px solid #eee;
                    background-color: #fff;
                    padding: 10px;
                    display: flex;
                    align-items: center;
                    box-sizing: border-box;
                    z-index: 1;
                    position: fixed;
                    .item {
                        margin-right: 8px;
                        cursor:pointer
                    }
                }
                .warp {
                    margin: 15px;
                    padding-top: 55px;
                }
            }
        }
    }
    // border: 1px solid #f00;
}

.el-menu-vertical-demo:not(.el-menu--collapse) {
    width: 200px;
    min-height: 400px;
}
// 下拉菜单
.el-dropdown-link {
    cursor: pointer;
    color: #fff;
}
.el-icon-arrow-down {
    font-size: 12px;
}
</style>