uni-popup如何遮挡住uniapp自带的tabbar
时间: 2023-08-10 08:07:25 浏览: 300
要想在uni-app中使用uni-popup组件遮挡住tabbar,可以使用如下方法:
1. 在App.vue中设置一个变量isTabBar,用来控制tabbar的显示和隐藏:
```
<template>
<div>
<uni-popup v-if="showPopup"></uni-popup>
<tabbar v-if="isTabBar"></tabbar>
</div>
</template>
<script>
export default {
data() {
return {
isTabBar: true,
showPopup: false
}
}
}
</script>
```
2. 在需要弹出popup的页面中,设置isTabBar为false,这样就能够遮挡住tabbar了:
```
<template>
<div>
<button @click="showPopup = true">弹出popup</button>
</div>
</template>
<script>
export default {
data() {
return {
showPopup: false
}
},
onShow() {
this.$parent.isTabBar = false;
},
onHide() {
this.$parent.isTabBar = true;
}
}
</script>
```
注意:在页面切换时要及时修改isTabBar的值,避免页面跳转后tabbar未能及时显示或隐藏的问题。
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