server/portal/src/views/main-components/shrinkable-menu/shrinkable-menu.vue

<template>
  <div :style="{ background: bgColor }" class="ivu-shrinkable-menu">
    <slot name="top"></slot>
    <sidebar-menu
      v-show="!shrink"
      :menu-theme="theme"
      :menu-list="menuList"
      :open-names="openNames"
      @on-change="handleChange"
    ></sidebar-menu>
    <sidebar-menu-shrink
      v-show="shrink"
      :menu-theme="theme"
      :menu-list="menuList"
      :icon-color="shrinkIconColor"
      @on-change="handleChange"
    ></sidebar-menu-shrink>
  </div>
</template>

<script>
import sidebarMenu from "./components/sidebarMenu.vue";
import sidebarMenuShrink from "./components/sidebarMenuShrink.vue";
import util from "@/libs/util";
export default {
  name: "shrinkableMenu",
  components: {
    sidebarMenu,
    sidebarMenuShrink,
  },
  props: {
    shrink: {
      type: Boolean,
      default: false,
    },
    menuList: {
      type: Array,
      required: true,
    },
    theme: {
      type: String,
      default: "dark",
      validator(val) {
        return util.oneOf(val, ["dark", "light"]);
      },
    },
    beforePush: {
      type: Function,
    },
    openNames: {
      type: Array,
    },
  },
  computed: {
    bgColor() {
      return this.theme === "dark" ? "#495060" : "#fff";
    },
    shrinkIconColor() {
      return this.theme === "dark" ? "#fff" : "#495060";
    },
  },
  methods: {
    handleChange(name) {
      let willpush = true;
      if (this.beforePush !== undefined) {
        if (!this.beforePush(name)) {
          willpush = false;
        }
      }
      if (willpush) {
        this.$router.push({
          name: name,
        });
      }
      this.$emit("on-change", name);
    },
  },
};
</script>