366 lines
		
	
	
		
			8.3 KiB
		
	
	
	
		
			Vue
		
	
	
			
		
		
	
	
			366 lines
		
	
	
		
			8.3 KiB
		
	
	
	
		
			Vue
		
	
	
<template>
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  <su-fixed
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    :noFixed="props.noFixed"
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    :alway="props.alway"
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    :bgStyles="props.bgStyles"
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    :val="0"
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    :index="props.zIndex"
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    noNav
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    :bg="props.bg"
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    :ui="props.ui"
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    :opacity="props.opacity"
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    :placeholder="props.placeholder"
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  >
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    <su-status-bar />
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    <!-- 
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      :class="[{ 'border-bottom': !props.opacity && props.bg != 'bg-none' }]"
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     -->
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    <view class="ui-navbar-box">
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      <view
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        class="ui-bar ss-p-x-20"
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        :class="state.isDark ? 'text-white' : 'text-black'"
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        :style="[{ height: sys_navBar - sys_statusBar + 'px' }]"
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      >
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        <view class="icon-box ss-flex">
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          <view class="icon-button icon-button-left ss-flex ss-row-center" @tap="onClickLeft">
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            <text class="sicon-back" v-if="hasHistory" />
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            <text class="sicon-home" v-else />
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          </view>
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          <view class="line"></view>
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          <view class="icon-button icon-button-right ss-flex ss-row-center" @tap="onClickRight">
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            <text class="sicon-more" />
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          </view>
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        </view>
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        <slot name="center">
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          <view class="center navbar-title">{{ title }}</view>
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        </slot>
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        <!-- #ifdef MP -->
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        <view :style="[state.capsuleStyle]"></view>
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        <!-- #endif -->
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      </view>
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    </view>
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  </su-fixed>
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</template>
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<script setup>
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  /**
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   * 标题栏 - 基础组件navbar
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   *
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   * @param {Number}  zIndex = 100  							- 层级
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   * @param {Boolean}  back = true 							- 是否返回上一页
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   * @param {String}  backtext = ''  							- 返回文本
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   * @param {String}  bg = 'bg-white'  						- 公共Class
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   * @param {String}  status = ''  							- 状态栏颜色
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   * @param {Boolean}  alway = true							- 是否常驻
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   * @param {Boolean}  opacity = false  						- 是否开启透明渐变
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   * @param {Boolean}  noFixed = false  						- 是否浮动
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   * @param {String}  ui = ''									- 公共Class
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   * @param {Boolean}  capsule = false  						- 是否开启胶囊返回
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   * @param {Boolean}  stopBack = false 					    - 是否禁用返回
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   * @param {Boolean}  placeholder = true 					- 是否开启占位
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   * @param {Object}   bgStyles = {} 					    	- 背景样式
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   *
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   */
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  import { computed, reactive, onBeforeMount, ref } from 'vue';
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  import sheep from '@/sheep';
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  import { onPageScroll } from '@dcloudio/uni-app';
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  import { showMenuTools, closeMenuTools } from '@/sheep/hooks/useModal';
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  // 本地数据
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  const state = reactive({
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    statusCur: '',
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    capsuleStyle: {},
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    capsuleBack: {},
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    isDark: true,
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  });
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  const sys_statusBar = sheep.$platform.device.statusBarHeight;
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  const sys_navBar = sheep.$platform.navbar;
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  const props = defineProps({
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    zIndex: {
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      type: Number,
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      default: 100,
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    },
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    title: {
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      //返回文本
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      type: String,
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      default: '',
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    },
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    bg: {
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      type: String,
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      default: 'bg-white',
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    },
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    // 常驻
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    alway: {
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      type: Boolean,
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      default: true,
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    },
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    opacity: {
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      //是否开启滑动渐变
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      type: Boolean,
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      default: true,
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    },
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    noFixed: {
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      //是否浮动
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      type: Boolean,
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      default: true,
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    },
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    ui: {
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      type: String,
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      default: '',
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    },
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    capsule: {
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      //是否开启胶囊返回
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      type: Boolean,
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      default: false,
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    },
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    stopBack: {
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      type: Boolean,
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      default: false,
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    },
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    placeholder: {
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      type: [Boolean],
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      default: false,
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    },
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    bgStyles: {
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      type: Object,
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      default() {},
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    },
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  });
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  const emits = defineEmits(['navback', 'clickLeft']);
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  const hasHistory = sheep.$router.hasHistory();
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  onBeforeMount(() => {
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    init();
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  });
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  onPageScroll((e) => {
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    let top = e.scrollTop;
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    state.isDark = top < sheep.$platform.navbar;
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  });
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  function onClickLeft() {
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    if (hasHistory) {
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      sheep.$router.back();
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    } else {
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      sheep.$router.go('/pages/index/index');
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    }
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    emits('clickLeft');
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  }
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  function onClickRight() {
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    showMenuTools();
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  }
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  // 初始化
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  const init = () => {
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    // #ifdef MP-ALIPAY
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    my.hideAllFavoriteMenu();
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    // #endif
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    state.capsuleStyle = {
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      width: sheep.$platform.capsule.width + 'px',
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      height: sheep.$platform.capsule.height + 'px',
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    };
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    state.capsuleBack = state.capsuleStyle;
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  };
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</script>
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<style lang="scss" scoped>
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  .icon-box {
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    box-shadow: 0px 0px 4rpx rgba(51, 51, 51, 0.08), 0px 4rpx 6rpx 2rpx rgba(102, 102, 102, 0.12);
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    border-radius: 30rpx;
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    width: 134rpx;
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    height: 56rpx;
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    margin-left: 8rpx;
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    border: 1px solid rgba(#fff, 0.4);
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    .line {
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      width: 2rpx;
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      height: 24rpx;
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      background: #e5e5e7;
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    }
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    .sicon-back {
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      font-size: 32rpx;
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    }
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    .sicon-home {
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      font-size: 32rpx;
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    }
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    .sicon-more {
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      font-size: 32rpx;
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    }
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    .icon-button {
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      width: 67rpx;
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      height: 56rpx;
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      &-left:hover {
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        background: rgba(0, 0, 0, 0.16);
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        border-radius: 30rpx 0px 0px 30rpx;
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      }
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      &-right:hover {
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        background: rgba(0, 0, 0, 0.16);
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        border-radius: 0px 30rpx 30rpx 0px;
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      }
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    }
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  }
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  .navbar-title {
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    font-size: 36rpx;
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  }
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  .tools-icon {
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    font-size: 40rpx;
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  }
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  .ui-navbar-box {
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    background-color: transparent;
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    width: 100%;
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    .ui-bar {
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      position: relative;
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      z-index: 2;
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      white-space: nowrap;
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      display: flex;
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      position: relative;
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      align-items: center;
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      justify-content: space-between;
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      .left {
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        @include flex-bar;
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        .back {
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          @include flex-bar;
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          .back-icon {
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            @include flex-center;
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            width: 56rpx;
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            height: 56rpx;
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            margin: 0 10rpx;
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            font-size: 46rpx !important;
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            &.opacityIcon {
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              position: relative;
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              border-radius: 50%;
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              background-color: rgba(127, 127, 127, 0.5);
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              &::after {
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                content: '';
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                display: block;
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                position: absolute;
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                height: 200%;
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                width: 200%;
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                left: 0;
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                top: 0;
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                border-radius: inherit;
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                transform: scale(0.5);
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                transform-origin: 0 0;
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                opacity: 0.1;
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                border: 1px solid currentColor;
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                pointer-events: none;
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              }
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              &::before {
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                transform: scale(0.9);
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              }
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            }
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          }
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          /* #ifdef  MP-ALIPAY */
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          ._icon-back {
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            opacity: 0;
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          }
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          /* #endif */
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        }
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        .capsule {
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          @include flex-bar;
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          border-radius: 100px;
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          position: relative;
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          &.dark {
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            background-color: rgba(255, 255, 255, 0.5);
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          }
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          &.light {
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            background-color: rgba(0, 0, 0, 0.15);
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          }
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          &::after {
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            content: '';
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            display: block;
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            position: absolute;
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            height: 60%;
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            width: 1px;
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            left: 50%;
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            top: 20%;
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            background-color: currentColor;
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            opacity: 0.1;
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            pointer-events: none;
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          }
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          &::before {
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            content: '';
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            display: block;
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            position: absolute;
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            height: 200%;
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            width: 200%;
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            left: 0;
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            top: 0;
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            border-radius: inherit;
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            transform: scale(0.5);
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            transform-origin: 0 0;
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            opacity: 0.1;
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            border: 1px solid currentColor;
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            pointer-events: none;
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          }
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          .capsule-back,
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          .capsule-home {
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            @include flex-center;
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            flex: 1;
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          }
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          &.isFristPage {
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            .capsule-back,
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            &::after {
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              display: none;
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            }
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          }
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        }
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      }
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      .right {
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        @include flex-bar;
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        .right-content {
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          @include flex;
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          flex-direction: row-reverse;
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        }
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      }
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      .center {
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        @include flex-center;
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        text-overflow: ellipsis;
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        // text-align: center;
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        position: absolute;
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        left: 50%;
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        transform: translateX(-50%);
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        .image {
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          display: block;
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          height: 36px;
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          max-width: calc(100vw - 200px);
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        }
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      }
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    }
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    .ui-bar-bg {
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      position: absolute;
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      width: 100%;
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      height: 100%;
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      top: 0;
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      z-index: 1;
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      pointer-events: none;
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    }
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  }
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</style>
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