73 lines
1.5 KiB
Vue
73 lines
1.5 KiB
Vue
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<!-- 头部导航组件 -->
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<template>
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<view class="NavBar" :style="{'height':all}">
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<view class="title" :style="{'paddingTop':capsuleTop+'px',height:capsuleHeight+'px'}">
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{{title}}
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<image :src='src' @click="handleTo" class="navbar-image"></image>
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</view>
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</view>
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</template>
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<script setup>
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import {
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ref,
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reactive,
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onMounted,
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nextTick,
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watch,
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computed
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} from 'vue';
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import {
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onLoad,
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onShow
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} from '@dcloudio/uni-app';
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// 获取父组件值、方法
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const props = defineProps({
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title: {
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type: String,
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default: '',
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},
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handleToLink:{//用于自定义跳转
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type:Function
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},
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src:{
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type: String,
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default: '../../static/goBack.png',
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}
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})
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//设备栏高度
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let deviceNavHeight = ref()
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//胶囊顶部距离头部的距离
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let capsuleTop = ref()
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//胶囊底部距离头部的距离
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let capsuleBottom = ref()
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//导航栏高度
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let all = ref()
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//胶囊高度
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let capsuleHeight = ref()
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onLoad(() => {
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uni.getSystemInfo({
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success: (res) => {
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deviceNavHeight.value = res.statusBarHeight
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capsuleTop.value = uni.getMenuButtonBoundingClientRect().top
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capsuleBottom.value = uni.getMenuButtonBoundingClientRect().bottom
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all.value = (capsuleTop.value + capsuleBottom.value - deviceNavHeight.value) + 'px'
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capsuleHeight.value = uni.getMenuButtonBoundingClientRect().height
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}
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})
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})
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//头部导航跳转
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const handleTo = () => {
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if(props.handleToLink){
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props.handleToLink()
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}else{
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uni.navigateBack()
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}
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}
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</script>
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<style src="./index.scss" lang="scss" scoped></style>
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