微信小程序自定义搜索导航
时间: 2023-09-23 20:10:13 浏览: 113
微信小程序自定义搜索导航可以通过以下步骤实现:
1. 在小程序的json文件中添加一个搜索框组件和一个导航栏组件,如下所示:
```json
{
"navigationBarTitleText": "搜索",
"usingComponents": {
"search-box": "/components/search-box/search-box",
"nav-bar": "/components/nav-bar/nav-bar"
},
"enablePullDownRefresh": true
}
```
2. 在search-box组件中添加一个输入框和一个搜索按钮,如下所示:
```html
<view class="search-box">
<input class="search-input" placeholder="请输入搜索关键字" bindinput="inputChange"/>
<button class="search-btn" bindtap="search">搜索</button>
</view>
```
3. 在nav-bar组件中添加导航栏按钮,并在点击事件中跳转到对应页面,如下所示:
```html
<view class="nav-bar">
<view class="nav-btn" bindtap="goHome">首页</view>
<view class="nav-btn" bindtap="goList">列表页</view>
<view class="nav-btn" bindtap="goProfile">个人中心</view>
</view>
```
```javascript
Component({
methods: {
goHome() {
wx.navigateTo({
url: '/pages/home/home'
})
},
goList() {
wx.navigateTo({
url: '/pages/list/list'
})
},
goProfile() {
wx.navigateTo({
url: '/pages/profile/profile'
})
}
}
})
```
4. 在search-box组件的js文件中添加输入框输入事件和搜索按钮点击事件,将输入框的值传递给父组件,如下所示:
```javascript
Component({
methods: {
inputChange(e) {
this.triggerEvent('inputchange', e.detail.value);
},
search() {
this.triggerEvent('search');
}
}
})
```
5. 在父组件中监听search-box组件的输入框输入事件和搜索按钮点击事件,根据输入框的值进行搜索,并跳转到相应的页面,如下所示:
```html
<search-box bind:inputchange="onInputChange" bind:search="onSearch"></search-box>
<nav-bar></nav-bar>
```
```javascript
Page({
data: {
keyword: ''
},
onInputChange(e) {
this.setData({
keyword: e.detail
});
},
onSearch() {
// 根据输入框的值进行搜索,并跳转到相应的页面
wx.navigateTo({
url: '/pages/search-result/search-result?keyword=' + this.data.keyword
})
}
})
```
以上就是微信小程序自定义搜索导航的实现步骤。
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