67 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Vue
		
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Vue
		
	
	
	
<!--
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 * @Descripttion: 
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 * @version: 
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 * @Author: kBank
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 * @Date: 2022-11-21 16:46:09
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-->
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<template>
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  <view class="navBar"
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        @tap="toBack">
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    <u-icon name="arrow-left"
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            size="14"
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            color="#333"></u-icon>
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  </view>
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</template>
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<script>
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export default {
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  name: 'navBar',
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  props:['diff'],
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  data() {
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    return {}
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  },
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  mounted() {},
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  methods: {
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    toBack() {
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      let pages = getCurrentPages()
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      let prevPage = pages[pages.length - 1]
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      // 分享进来
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      if (prevPage.route == 'pages/index/goodsDetails/index') {
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        uni.switchTab({ url: '/pages/index/index' })
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        //海粉列表
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      } else {
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        if (this.diff == 0) {
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          uni.switchTab({ url: '/pages/specialArea/index' })
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        } else if (this.diff == 1) {
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          uni.switchTab({ url: '/pages/index/index' })
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        }else if (this.diff == 2) {
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          uni.navigateBack()
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        } else {
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          if(pages[pages.length - 2]&&pages[pages.length - 2].route){
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            uni.navigateBack()
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          }else{
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            uni.switchTab({ url: '/pages/index/index' })
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          }
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            // uni.navigateBack()
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        }
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      }
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    },
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  },
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}
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</script>
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<style lang="scss" scoped>
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.navBar {
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  position: fixed;
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  margin: 14rpx 24rpx;
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  z-index: 500;
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  width: 28px;
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  height: 28px;
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  background: rgba(255, 255, 255, 0.7);
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  border-radius: 14px 14px 14px 14px;
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  display: flex;
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  justify-content: center;
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  align-items: center;
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}
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</style> |