uniapp component-uni-nav-bar custom navigation bar

Example 1

Code

<template>
	<view>
		<uni-nav-bar left-icon="arrowleft" title="标题" @clickLeft="back" />
		<br>
		<uni-nav-bar color="#ffffff" background-color="#007AFF" :status-bar="true" left-icon="arrowleft" left-text="返回" title="标题" @clickLeft="back" @clickTitle="clickTitle" />
		<br>
		<uni-nav-bar left-icon="arrowleft" right-text="菜单" left-text="返回" title="标题" @clickLeft="back"  @clickTitle="clickTitle" @clickRight="showMenu"/>
	</view>
</template>

<script>
	export default {
		components: {},
		data() {
			return {}
		},
		methods: {
			back() {
				uni.navigateBack({
					delta: 1
				})
			},
			showMenu() {
				uni.showToast({
					title: '点击了菜单'
				})
			},
			clickLeft() {

				uni.showToast({
					title: '左侧按钮'
				})
			},
			clickTitle() {

				uni.showToast({
					title: '点击了标题'
				})
			}
		}
	}
</script>

Example 2

<template>
	<view>
		<uni-nav-bar color="#333333" background-color="white" right-icon="scan" @clickLeft="showCity" @clickRight="scan">
			<block slot="left">
				<view class="city">
					<view><text style="font-size: 14px">北京</text></view>
					<uni-icons type="arrowdown" color="#333333" size="22" />
				</view>
			</block>
			<view class="input-view">
				<uni-icons style="line-height: 30px;" type="search" size="22" color="#666666"/>
				<input confirm-type="search" class="nav-bar-input" type="text" placeholder="输入搜索关键词" @confirm="confirm">
			</view>
		</uni-nav-bar>
	</view>
</template>

<script>
	export default {
		components: {},
		data() {
			return {
			}
		},
		methods: {
			showCity() {

				uni.showToast({
					title: '选择城市'
				})
			},
			scan() {
				uni.showToast({
					title: '扫码'
				})
			},
			confirm() {
				uni.showToast({
					title: '搜索'
				})
			}
		}
	}
</script>

<style>
	.city {
		display: flex;
		flex-direction: row;
		align-items: center;
		margin-left: 4px;
	}

	.input-view {
		display: flex;
		flex-direction: row;
		flex: 1;
		background-color: #f8f8f8;
		height: 30px;
		border-radius: 15px;
		padding: 0 15px;
		flex-wrap: nowrap;
		margin: 7px 0;
		line-height: 30px;
	}
	.nav-bar-input {
		height: 30px;
		line-height: 30px;
		width: 370rpx;
		padding: 0 5px;
		font-size: 14px;
		background-color: #f8f8f8;
	}

</style>