微信小程序使用uni-app实现首页搜索框导航栏功能详解

{
	"pages": [{
			"path": "pages/index/index", //首页
			"style": {
				"app-plus": {
					"titleNView": false //禁用原生导航栏
				}
			}
		}, {
			"path": "pages/log/log", //日志页面
			"style": {
				"app-plus": {
					"bounce": "none", //关闭窗口回弹效果
					"titleNView": {
						"buttons": [ //原生标题栏按钮配置,
							{
								"text": "分享" //原生标题栏增加分享按钮，点击事件可通过页面的 onNavigationBarButtonTap 函数进行监听
							}
						],
						"backButton": { //自定义 backButton
							"background": "#00FF00"
						}
					}
				}
			}
		}, {
			"path": "pages/detail/detail", //详情页面
			"style": {
				"navigationBarTitleText": "详情",
				"app-plus": {
					"titleNView": {
						"type": "transparent"//透明渐变导航栏 App-nVue 2.4.4+ 支持
					}
				}
			}
		}, {
			"path": "pages/search/search", //搜索页面
			"style": {
				"app-plus": {
					"titleNView": {
						"type": "transparent",//透明渐变导航栏 App-nvue 2.4.4+ 支持
						"searchInput": {
							"backgroundColor": "#fff",
							"borderRadius": "6px", //输入框圆角
							"placeholder": "请输入搜索内容",
							"disabled": true //disable时点击输入框不置焦，可以跳到新页面搜索
						}
					}
				}
			}
		}
		...
	]
}

"path": "pages/index/index",
			"style": {
				"navigationBarTitleText": "小余努力搬砖",
				"app-plus": {
					"titleNView": {
						"searchInput": {
							"backgroundColor": "#f4f4f4",
							"borderRadius": "6px", 
							"placeholder": "请输入搜索内容",
							"disabled": true 
						},
							"buttons": [
						{
							"fontSrc": "/static/font/iconfont.ttf",//矢量图片引入路径
							"float": "left",
							"text": "\ue67a",	//引入图片一定要带u			
							"fontSize": "24px",//大小
							"color": "#666666"
						},
						{	
							"float": "right",
							"text":"\ue661",
							"fontSrc": "/static/font/iconfont.ttf",
							"fontSize": "24px",
							"color": "#666666"
						}
										]
}}}

onNavigationBarSearchInputClicked(){
			uni.navigateTo({
				url:'../search/search'
			})
		}

<template>
	<view class='slot'>
		<slot name='left'></slot>
		<slot name='center'></slot>
		<slot name='right'></slot>
	</view>
</template>
<script>
	export default {
		name:"search-slot",
		data() {
			return {
			};
		}
	}
</script>
<style scoped>
.slot{
	width: 750rpx;
	display: flex;
}
</style>

<search-slot class='flex'>
	<view class="left" slot='left'>
		<text class="iconfont icon-xiaoxi"></text>
	</view>
	<view class="center" slot='center'>
		<text class="iconfont icon-sousuo" @click="search"></text>
	</view>
	<view class="right" slot='right'>
		<text class="iconfont icon-richscan_icon"></text>
	</view>
</search-slot>

methods: {
search(){
	uni.navigateTo({
	url:'../search/search'
})
}}

<style>
.flex {
		display: flex;
		height: 88rpx;
		line-height: 88rpx;
		align-items: center;
	}
	.left {
		width: 44rpx;
		flex: 0 0 44px;
		align-items: center;
		text-align: center;
	}
	.center {
		flex: 1;
		height: 60rpx;
		line-height: 60rpx;
		background-color: #eee;
		text-align: center;
		color: #ccc;
	}
	.right {
		width: 44rpx;
		flex: 0 0 44px;
		align-items: center;
		text-align: center;
	}
</style>

	<!--#ifdef MP -->
		<search-slot class='flex'>
			<view class="left" slot='left'>
				<text class="iconfont icon-xiaoxi"></text>
			</view>
			<view class="center" slot='center'>
				<text class="iconfont icon-sousuo" @click="search"></text>
			</view>
			<view class="right" slot='right'>
				<text class="iconfont icon-richscan_icon"></text>
			</view>
		</search-slot>
	<!--#endif-->