init

project-wl-yonghuduan-uniapp-vue3/components/uni-search/index.scss

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+.navBox{
+	.input-view{
+		position: relative;
+		icon{
+			width: 20rpx;
+			height: 20rpx;
+			position: absolute;
+			right: 220rpx;
+			top: 15rpx;
+			z-index: 9;
+		}
+	}
+}

project-wl-yonghuduan-uniapp-vue3/components/uni-search/index.vue

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+<template>
+	<!-- 公用nav -->
+	<view class="navBox" >
+		<view class="search ">
+			<!-- 头部自定义导航 -->
+			<view class="uni-navbar" :style="{'paddingTop':capsuleTop +'px'}">
+				<view class="input-view">
+					<uni-icons class="input-uni-icon" type="search" size="18" color="#999" />
+					<input
+						confirm-type="search"
+						class="nav-bar-input"
+						type="text"
+						v-model="searchVal"
+						placeholder="请输入快递单号"
+						@confirm="handleSearch"
+						@input="handleSearch"
+					/>
+					<icon type="clear" size="14" v-if="searchVal" @click="handleCancel"></icon>
+				</view>
+				</view>
+		</view>
+	</view>
+</template>
+
+<script setup>
+import { ref } from 'vue';
+	import {
+		onLoad
+	} from '@dcloudio/uni-app';
+const props = defineProps({
+	isShowCancel:{
+		type:Boolean,
+		default: false
+	}
+})
+// ------定义变量------
+const emit = defineEmits('handleSearch'); //子组件向父组件事件传递
+const searchVal = ref('');
+//胶囊顶部距离头部的距离
+	let capsuleTop = ref()
+// -----方法------
+	onLoad(() => {
+		uni.getSystemInfo({
+			success: (res) => {
+				capsuleTop.value = uni.getMenuButtonBoundingClientRect().top
+
+			}
+		})
+	})
+// 取消搜索
+const handleCancel = () => {
+	searchVal.value = '';
+	emit('handleSearch', searchVal);
+};
+// 搜索
+const handleSearch = (e) => {
+	searchVal.value =e.detail.value
+	emit('handleSearch', searchVal);
+};
+// 扫二维码
+const handleQr = () => {};
+</script>
+<style src="./index.scss" lang="scss" scoped></style>