BottomNav.vue 2.73 KB
<!--
 * @Date: 2025-08-27 17:44:10
 * @LastEditors: hookehuyr hookehuyr@gmail.com
 * @LastEditTime: 2025-09-12 23:28:37
 * @FilePath: /lls_program/src/components/BottomNav.vue
 * @Description: 文件描述
-->
<template>
  <view class="fixed bottom-0 left-0 right-0 bg-white border-t border-gray-100 flex justify-around py-2 z-50">
    <view
      v-for="item in navItems"
      :key="item.path"
      @click="navigate(item.path)"
      :class="['flex flex-col items-center py-2 px-5', isActive(item.path) ? 'icon-text-color-active' : 'icon-text-color-default']"
    >
      <image :src="isActive(item.path) ? item.activeIcon : item.icon" class="w-6 h-6" />
      <span class="text-xs mt-1">{{ item.label }}</span>
      <!-- <view v-if="isActive(item.path)" class="absolute bottom-0 w-10 h-1 bg-blue-600 rounded-t-full"></view> -->
    </view>
  </view>
</template>

<script setup>
import { computed, shallowRef } from 'vue';
import Taro from '@tarojs/taro';
//
const homeIcon = 'https://cdn.ipadbiz.cn/lls_prog/icon/home.svg';
const homeIconActive = 'https://cdn.ipadbiz.cn/lls_prog/icon/home_active1.svg';
const rewardsIcon = 'https://cdn.ipadbiz.cn/lls_prog/icon/rewards.svg';
const rewardsIconActive = 'https://cdn.ipadbiz.cn/lls_prog/icon/rewards_active1.svg';
const activitiesIcon = 'https://cdn.ipadbiz.cn/lls_prog/icon/activities.svg';
const activitiesIconActive = 'https://cdn.ipadbiz.cn/lls_prog/icon/activities_active1.svg';
const meIcon = 'https://cdn.ipadbiz.cn/lls_prog/icon/me.svg';
const meIconActive = 'https://cdn.ipadbiz.cn/lls_prog/icon/me_active1.svg';

const navItems = shallowRef([
  { path: '/pages/Dashboard/index', icon: homeIcon, activeIcon: homeIconActive, label: '首页' },
  { path: '/pages/ActivitiesCover/index', icon: activitiesIcon, activeIcon: activitiesIconActive, label: '活动' },
  { path: '/pages/RewardCategories/index', icon: rewardsIcon, activeIcon: rewardsIconActive, label: '兑换' },
  { path: '/pages/Profile/index', icon: meIcon, activeIcon: meIconActive, label: '我的' },
]);

const currentPage = computed(() => {
  const pages = Taro.getCurrentPages();
  return pages.length > 0 ? '/' + pages[pages.length - 1].route : '';
});

const isActive = (path) => {
  return currentPage.value === path;
};

const navigate = (path) => {
  // 获取当前页面栈
  const pages = Taro.getCurrentPages()
  const currentPage = pages[pages.length - 1]
  const currentRoute = currentPage?.route || ''
  // 在 Welcome 页面屏蔽掉跳转按钮
  if (currentRoute === 'pages/Welcome/index' && path === '/pages/Dashboard/index') {
    return
  } else {
    Taro.redirectTo({ url: path });
  }
};
</script>

<style lang="less">
.icon-text-color-active {
  color: var(--color-primary);
}
.icon-text-color-default {
  color: var(--color-text);
}
</style>