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hello uni-app x
提交 89eeb46e 编写于 作者: shutao-dc's avatar shutao-dc
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Update scroll-view.uvue

上级 36af2005
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pages/component/scroll-view/scroll-view.uvue
浏览文件 @ 89eeb46e
<template>
<!-- #ifdef APP -->
<scroll-view style="flex: 1">
<!-- #endif -->
<view>
<page-head title="scroll-view,区域滚动视图"></page-head>
<view class="uni-padding-wrap uni-common-mt">
<view class="uni-title uni-common-mt">
<text class="uni-title-text">Vertical Scroll</text>
<text class="uni-subtitle-text">纵向滚动</text>
</view>
<view>
<scroll-view :scrollTop="scrollTop" :scrollY="true" class="scroll-Y" scroll-with-animation="true"
@scrolltoupper="upper" @scrolltolower="lower" @scroll="scroll">
<view id="demo1" class="scroll-view-item uni-bg-red"><text class="text">A</text></view>
<view id="demo2" class="scroll-view-item uni-bg-green"><text class="text">B</text></view>
<view id="demo3" class="scroll-view-item uni-bg-blue"><text class="text">C</text></view>
</scroll-view>
</view>
<view @tap="goTop" class="uni-center uni-common-mt">
<text class="uni-link">点击这里返回顶部</text>
</view>
<view class="uni-title uni-common-mt">
<text class="uni-title-text">Horizontal Scroll</text>
<text class="uni-subtitle-text">横向滚动</text>
</view>
<view>
<scroll-view class="scroll-view_H" :scrollX="true" @scroll="scroll" :scrollLeft="120">
<view id="demo1" class="scroll-view-item_H uni-bg-red"><text class="text">A</text></view>
<view id="demo2" class="scroll-view-item_H uni-bg-green"><text class="text">B</text></view>
<view id="demo3" class="scroll-view-item_H uni-bg-blue"><text class="text">C</text></view>
</scroll-view>
</view>
<navigator url="/pages/component/scroll-view/scroll-view-props">
<button type="primary" class="button default-button">
非下拉刷新的属性示例
</button>
</navigator>
<view class="uni-common-pb"></view>
<navigator url="/pages/component/scroll-view/scroll-view-refresher-props">
<button type="primary" class="button default-button">
下拉刷新的属性示例
</button>
</navigator>
<view class="uni-common-pb"></view>
<navigator url="/pages/component/scroll-view/scroll-view-refresher">
<button type="primary" class="button default-button"> 默认下拉刷新示例 </button>
</navigator>
<view class="uni-common-pb"></view>
<navigator url="/pages/component/scroll-view/scroll-view-custom-refresher-props">
<button type="primary" class="button default-button">
自定义下拉刷新示例
</button>
</navigator>
<view class="uni-common-pb"></view>
</view>
</view>
<!-- #ifdef APP -->
</scroll-view>
<!-- #endif -->
</template>
<script lang="uts">
import ScrollToLowerEvent from 'io.dcloud.uniapp.runtime.ScrollToLowerEvent'
import ScrollToUpperEvent from 'io.dcloud.uniapp.runtime.ScrollToUpperEvent'
export default {
data() {
return {
scrollTop: 0,
oldScrollTop: 0,
}
},
methods: {
upper: function (e : ScrollToUpperEvent) {
console.log(e)
},
lower: function (e : ScrollToLowerEvent) {
console.log(e)
},
scroll: function (e : ScrollEvent) {
this.oldScrollTop = e.detail.scrollTop
},
goTop: function () {
// 解决view层不同步的问题
this.scrollTop = this.oldScrollTop
this.$nextTick(function () {
this.scrollTop = 0
})
uni.showToast({
icon: 'none',
title: '纵向滚动 scrollTop 值已被修改为 0',
})
}
},
}
</script>
<style>
.scroll-Y {
height: 300rpx;
}
.scroll-view_H {
width: 100%;
flex-direction: row;
}
.scroll-view-item {
height: 300rpx;
justify-content: center;
align-items: center;
}
.scroll-view-item_H {
width: 690rpx;
height: 300rpx;
justify-content: center;
align-items: center;
}
.text {
font-size: 36rpx;
color: #ffffff;
}
.button {
margin-top: 30rpx;
}
</style>
\ No newline at end of file
<template>
<!-- #ifdef APP -->
<scroll-view style="flex: 1">
<!-- #endif -->
<view>
<page-head title="scroll-view,区域滚动视图"></page-head>
<view class="uni-padding-wrap uni-common-mt">
<view class="uni-title uni-common-mt">
<text class="uni-title-text">Vertical Scroll</text>
<text class="uni-subtitle-text">纵向滚动</text>
</view>
<view>
<scroll-view :scroll-top="scrollTop" :scroll-y="true" class="scroll-Y" scroll-with-animation="true"
@scrolltoupper="upper" @scrolltolower="lower" @scroll="scroll">
<view id="demo1" class="scroll-view-item uni-bg-red"><text class="text">A</text></view>
<view id="demo2" class="scroll-view-item uni-bg-green"><text class="text">B</text></view>
<view id="demo3" class="scroll-view-item uni-bg-blue"><text class="text">C</text></view>
</scroll-view>
</view>
<view @tap="goTop" class="uni-center uni-common-mt">
<text class="uni-link">点击这里返回顶部</text>
</view>
<view class="uni-title uni-common-mt">
<text class="uni-title-text">Horizontal Scroll</text>
<text class="uni-subtitle-text">横向滚动</text>
</view>
<view>
<scroll-view class="scroll-view_H" :scroll-x="true" @scroll="scroll" :scroll-left="120">
<view id="demo1" class="scroll-view-item_H uni-bg-red"><text class="text">A</text></view>
<view id="demo2" class="scroll-view-item_H uni-bg-green"><text class="text">B</text></view>
<view id="demo3" class="scroll-view-item_H uni-bg-blue"><text class="text">C</text></view>
</scroll-view>
</view>
<navigator url="/pages/component/scroll-view/scroll-view-props">
<button type="primary" class="button default-button">
非下拉刷新的属性示例
</button>
</navigator>
<view class="uni-common-pb"></view>
<navigator url="/pages/component/scroll-view/scroll-view-refresher-props">
<button type="primary" class="button default-button">
下拉刷新的属性示例
</button>
</navigator>
<view class="uni-common-pb"></view>
<navigator url="/pages/component/scroll-view/scroll-view-refresher">
<button type="primary" class="button default-button"> 默认下拉刷新示例 </button>
</navigator>
<view class="uni-common-pb"></view>
<navigator url="/pages/component/scroll-view/scroll-view-custom-refresher-props">
<button type="primary" class="button default-button">
自定义下拉刷新示例
</button>
</navigator>
<view class="uni-common-pb"></view>
</view>
</view>
<!-- #ifdef APP -->
</scroll-view>
<!-- #endif -->
</template>
<script lang="uts">
import ScrollToLowerEvent from 'io.dcloud.uniapp.runtime.ScrollToLowerEvent'
import ScrollToUpperEvent from 'io.dcloud.uniapp.runtime.ScrollToUpperEvent'
export default {
data() {
return {
scrollTop: 0,
oldScrollTop: 0,
}
},
methods: {
upper: function (e : ScrollToUpperEvent) {
console.log(e)
},
lower: function (e : ScrollToLowerEvent) {
console.log(e)
},
scroll: function (e : ScrollEvent) {
this.oldScrollTop = e.detail.scrollTop
},
goTop: function () {
// 解决view层不同步的问题
this.scrollTop = this.oldScrollTop
this.$nextTick(function () {
this.scrollTop = 0
})
uni.showToast({
icon: 'none',
title: '纵向滚动 scrollTop 值已被修改为 0',
})
}
},
}
</script>
<style>
.scroll-Y {
height: 300rpx;
}
.scroll-view_H {
width: 100%;
flex-direction: row;
}
.scroll-view-item {
height: 300rpx;
justify-content: center;
align-items: center;
}
.scroll-view-item_H {
width: 690rpx;
height: 300rpx;
justify-content: center;
align-items: center;
}
.text {
font-size: 36rpx;
color: #ffffff;
}
.button {
margin-top: 30rpx;
}
</style>
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