Vue_New/src/views/layout/components/Sidebar/SidebarItem.vue

<template>
  <div v-if="!item.hidden && item.children" class="menu-wrapper">
    <div v-if="item.other">
      <a :href="item.src" target="_blank">
        <el-menu-item
          :index="resolvePath(item.src)"
          :class="{ 'submenu-title-noDropdown': !isNest }"
        >
          <i
            v-if="item.name == 'slow'"
            class="icon iconfont icon-manbing-xuanzhong"
            style="margin-right: 4px;"
          ></i>
          <i
            v-if="item.name == 'scrm'"
            class="icon iconfont icon-pengyou"
            style="margin-right: 4px;"
          ></i>
          <i
            v-if="item.name == 'shop'"
            class="icon iconfont icon-service_fill"
            style="margin-right: 4px;"
          ></i>
          <span slot="title">{{ generateTitle(item.name) }}</span>
        </el-menu-item>
      </a>
    </div>
    <div v-else>
      <div
        v-if="
          hasOneShowingChild(item.children) &&
          !onlyOneChild.children &&
          !item.alwaysShow
        "
        @click="onClick(item)"
      >
        <router-link :to="resolvePath(onlyOneChild.path)">
          <el-menu-item
            :index="resolvePath(onlyOneChild.path)"
            :class="{ 'submenu-title-noDropdown': !isNest }"
          >
            <svg-icon
              v-if="onlyOneChild.meta && onlyOneChild.meta.icon"
              :icon-class="onlyOneChild.meta.icon"
            ></svg-icon>
            <span
              v-if="onlyOneChild.meta && onlyOneChild.meta.title"
              slot="title"
              >{{ generateTitle(onlyOneChild.meta.title) }}</span
            >
          </el-menu-item>
        </router-link>
      </div>

      <div v-else>
        <el-submenu
          v-if="item.meta.isChild"
          id="mySubmenu"
          :index="item.name || item.path"
        >
          <template slot="title">
            <svg-icon
              v-if="item.meta && item.meta.icon"
              :icon-class="item.meta.icon"
            ></svg-icon>
            <span v-if="item.meta && item.meta.title" slot="title">
              {{ generateTitle(item.meta.title) }}
            </span>
          </template>
          <template v-for="child in item.children" v-if="!child.hidden">
            <router-link
              :to="resolvePath(child.path)"
              v-if="child.meta.isChild != true"
              :key="child.name"
            >
              <el-menu-item
                @click="onClick(item)"
                :index="resolvePath(child.path)"
              >
                <svg-icon
                  v-if="child.meta && child.meta.icon"
                  :icon-class="child.meta.icon"
                ></svg-icon>
                <span v-if="child.meta && child.meta.title" slot="title">
                  {{ generateTitle(child.meta.title) }}
                </span>
              </el-menu-item>
            </router-link>

            <router-link
              v-if="child.meta.isChild == true"
              :to="child.path"
              :key="child.name"
            >
              <el-menu-item
                @click="onClick(item, child.parentNum)"
                :index="resolvePath(child.path)"
              >
                <svg-icon
                  v-if="child.meta && child.meta.icon"
                  :icon-class="child.meta.icon"
                ></svg-icon>
                <span v-if="child.meta && child.meta.title" slot="title">
                  {{ generateTitle(child.meta.title) }}
                </span>
              </el-menu-item>
            </router-link>
          </template>
        </el-submenu>
        <div v-else @click="onClick(item)">
          <router-link :to="resolvePath(item.children[0].path)">
            <el-menu-item :index="item.name || item.path">
              <template slot="title">
                <svg-icon
                  v-if="item.meta && item.meta.icon"
                  :icon-class="item.meta.icon"
                ></svg-icon>
                <span v-if="item.meta && item.meta.title" slot="title">
                  {{ generateTitle(item.meta.title) }}
                </span>
              </template>

              <!-- <template v-for="child in item.children" v-if="!child.hidden">
                <sidebar-item
                  :is-nest="true"
                  class="nest-menu"
                  v-if="child.children && child.children.length > 0"
                  :item="child"
                  :key="child.path"
                  :base-path="resolvePath(child.path)"
                ></sidebar-item>

                <router-link
                  v-else
                  :to="resolvePath(child.path)"
                  :key="child.name"
                >
                  <el-menu-item :index="resolvePath(child.path)">
                    <svg-icon
                      v-if="child.meta && child.meta.icon"
                      :icon-class="child.meta.icon"
                    ></svg-icon>
                    <span v-if="child.meta && child.meta.title" slot="title">{{
                      generateTitle(child.meta.title)
                    }}</span>
                  </el-menu-item>
                </router-link>
              </template> -->
            </el-menu-item>
          </router-link>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import path from "path";
import { generateTitle } from "@/utils/i18n";
import { mapGetters } from "vuex";

export default {
  name: "SidebarItem",
  props: {
    // route object
    item: {
      type: Object,
      required: true,
    },
    isNest: {
      type: Boolean,
      default: false,
    },
    basePath: {
      type: String,
      default: "",
    },
    index: {
      type: Number,
    },
  },
  computed: {
    ...mapGetters(["permission_routers"]),
  },
  data() {
    return {
      onlyOneChild: null,
    };
  },
  methods: {
    hasOneShowingChild(children) {
      const showingChildren = children.filter((item) => {
        if (item.hidden) {
          return false;
        } else {
          // temp set(will be used if only has one showing child )
          this.onlyOneChild = item;
          return true;
        }
      });
      if (showingChildren.length === 1) {
        return true;
      }
      return false;
    },
    resolvePath(...paths) {
      return path.resolve(this.basePath, ...paths);
    },
    generateTitle,
    onClick(index, num) {
      this.permission_routers.map((item, i) => {
        if (this.isObjectValueEqual(item, index)) {
          if (num) {
            this.$emit("a", i, num);
          } else {
            this.$emit("a", i, 999);
          }
        }
      });
    },
    isObjectValueEqual(a, b) {
      var aProps = Object.getOwnPropertyNames(a);
      var bProps = Object.getOwnPropertyNames(b);

      if (aProps.length != bProps.length) {
        return false;
      }

      for (var i = 0; i < aProps.length; i++) {
        var propName = aProps[i];

        if (a[propName] !== b[propName]) {
          return false;
        }
      }

      return true;
    },
  },
  created() {
    console.log(this.permission_routers);
  },
};
</script>

<style lang="scss">
#mySubmenu {
  .el-menu {
    display: flex;
    flex-wrap: wrap;
    > a {
      width: 50% !important;
    }
    .el-menu-item {
      min-width: 0;
      padding: 0 5px !important;
      font-size: 12px;
      background-color: #1f2d3d !important;
    }
  }
}
.menu-wrapper {
  .el-menu-item {
    background-color: #1f2d3d !important;
    color: #fff !important;
  }
  .el-menu {
    background-color: #1f2d3d !important;
  }
  .el-submenu__title {
    background-color: #1f2d3d !important;
    color: #fff !important;
    height: 32px !important;
    line-height: 32px !important;
  }
  .router-link-exact-active {
    color: rgb(64, 158, 255) !important;
    .el-menu-item {
      color: rgb(64, 158, 255) !important;
    }
  }
}
</style>