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67 lines
2.1 KiB
67 lines
2.1 KiB
4 years ago
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### NavBar 导航栏
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*已经支持在nvue页面中使用*
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导航栏组件，主要用于头部导航，组件名：``uni-nav-bar``，代码块： uNavBar。
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### 使用方式
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在 ``script`` 中引用组件
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```javascript
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import uniNavBar from '@/components/uni-nav-bar/uni-nav-bar.vue'
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export default {
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components: {uniNavBar}
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}
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```
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在 ``template`` 中使用组件
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```html
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<uni-nav-bar left-icon="back" left-text="返回" right-text="菜单" title="导航栏组件"></uni-nav-bar>
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```
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### 属性说明
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|属性名 |类型 |默认值 |说明 |
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|:-: |:-: |:-: |:-: |
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|title |String |- |标题文字 |
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|leftText |String |- |左侧按钮文本 |
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|rightText |String |- |右侧按钮文本 |
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|leftIcon |String |- |左侧按钮图标（图标类型参考 [Icon 图标](http://ext.dcloud.net.cn/plugin?id=28) type 属性） |
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|rightIcon |String |- |右侧按钮图标（图标类型参考 [Icon 图标](http://ext.dcloud.net.cn/plugin?id=28) type 属性） |
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|color |String |#000000|图标和文字颜色 |
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|backgroundColor |String |#FFFFFF|导航栏背景颜色 |
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|fixed |Boolean|false |是否固定顶部 |
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|statusBar |Boolean|false |是否包含状态栏 |
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|shadow |Boolean|false |导航栏下是否有阴影 |
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### 插槽说明
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开发者使用 NavBar 时，支持向 NavBar 里插入不同内容，以达到自定义的目的。
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|slot名 |说明 |
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|:-: |:-: |
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|left |向导航栏左侧插入 |
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|right |向导航栏右侧插入 |
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|default|向导航栏中间插入 |
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```html
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<uni-nav-bar>
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<view>标题栏</view>
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<view slot="left">left</view>
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<view slot="right">right</view>
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</uni-nav-bar>
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```
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### 事件说明
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|事件名 |说明 |返回值 |
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|:-: |:-: |:-: |
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|@clickLeft |左侧按钮点击时触发 |- |
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|@clickRight |右侧按钮点击时触发 |- |
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### 插件预览地址
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[https://uniapp.dcloud.io/h5/pages/extUI/nav-bar/nav-bar](https://uniapp.dcloud.io/h5/pages/extUI/nav-bar/nav-bar)
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