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<template>
<view>
<uni-nav-bar :fixed="true" color="#ffffff" background-color="#007AFF" :status-bar="true" left-icon="arrowleft" left-text="返回" title="uni-nav-bar 标题" @clickLeft="back" />
<text class="example-info">
本导航栏为自定义组件,并非原生导航栏。除非原生导航栏无法满足需求,否则不推荐使用自定义导航栏组件。具体参考https://ask.dcloud.net.cn/article/34921
</text>
<uni-section title="基本用法" type="line"></uni-section>
<view class="example-body">
<uni-nav-bar left-icon="arrowleft" title="标题" @clickLeft="back" />
</view>
<uni-section title="左右显示文字" type="line"></uni-section>
<view class="example-body">
<uni-nav-bar left-icon="arrowleft" right-text="菜单" left-text="返回" title="标题" @clickLeft="back" />
</view>
<uni-section title="插入slot" type="line"></uni-section>
<view class="example-body">
<uni-nav-bar :fixed="false" color="#333333" background-color="#FFFFFF" right-icon="scan" @clickLeft="showCity" @clickRight="scan">
<block slot="left">
<view class="city">
<view>
<text class="uni-nav-bar-text">{{ city }}</text>
</view>
<uni-icons type="arrowdown" color="#333333" size="22" />
</view>
</block>
<view class="input-view">
<uni-icons class="input-uni-icon" 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>
</view>
</template>
<script>
export default {
components: {},
data() {
return {
city: '北京'
}
},
methods: {
back() {
uni.navigateBack({
delta: 1
})
},
showMenu() {
uni.showToast({
title: '菜单'
})
},
clickLeft() {
uni.showToast({
title: '左侧按钮'
})
},
search() {
uni.showToast({
title: '搜索'
})
},
showCity() {
uni.showToast({
title: '选择城市'
})
},
scan() {
uni.showToast({
title: '扫码'
})
},
confirm() {
uni.showToast({
title: '搜索'
})
}
},
onPullDownRefresh() {
console.log('onPullDownRefresh')
setTimeout(function() {
uni.stopPullDownRefresh()
console.log('stopPullDownRefresh')
}, 1000)
}
}
</script>
<style>
@charset "UTF-8";
/* 头条小程序组件内不能引入字体 */
/* #ifdef MP-TOUTIAO */
@font-face {
font-family: uniicons;
font-weight: normal;
font-style: normal;
src: url("~@/static/uni.ttf") format("truetype");
}
/* #endif */
/* #ifndef APP-NVUE */
page {
display: flex;
flex-direction: column;
box-sizing: border-box;
background-color: #efeff4;
min-height: 100%;
height: auto;
}
view {
font-size: 14px;
line-height: inherit;
}
.example {
padding: 0 15px 15px;
}
.example-info {
padding: 15px;
color: #3b4144;
background: #ffffff;
}
.example-body {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
padding: 0;
font-size: 14px;
background-color: #ffffff;
}
/* #endif */
.example {
padding: 0 15px;
}
.example-info {
/* #ifndef APP-NVUE */
display: block;
/* #endif */
padding: 15px;
color: #3b4144;
background-color: #ffffff;
font-size: 14px;
line-height: 20px;
}
.example-info-text {
font-size: 14px;
line-height: 20px;
color: #3b4144;
}
.example-body {
flex-direction: column;
padding: 15px;
background-color: #ffffff;
}
.word-btn-white {
font-size: 18px;
color: #FFFFFF;
}
.word-btn {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
align-items: center;
justify-content: center;
border-radius: 6px;
height: 48px;
margin: 15px;
background-color: #007AFF;
}
.word-btn--hover {
background-color: #4ca2ff;
}
/* #ifndef APP-NVUE */
page {
height: 120%;
}
/* #endif */
.uni-nav-bar-text {
font-size: 14px;
}
.city {
/* #ifndef APP-PLUS-NVUE */
display: flex;
/* #endif */
flex-direction: row;
align-items: center;
justify-content: flex-start;
margin-left: 4px;
}
.input-view {
/* #ifndef APP-PLUS-NVUE */
display: flex;
/* #endif */
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;
}
.input-uni-icon {
line-height: 30px;
}
.nav-bar-input {
height: 30px;
line-height: 30px;
/* #ifdef APP-PLUS-NVUE */
width: 370rpx;
/* #endif */
padding: 0 5px;
font-size: 14px;
background-color: #f8f8f8;
}
.example-body {
/* #ifndef APP-NVUE */
display: block;
/* #endif */
padding: 0;
}
</style>