258资源分享网

微信小程序开发—可滚动视图区域 scroll-view

一.知识点 
可滚动视图区域 scroll-view

使用竖向滚动时，需要给一个固定高度，通过 WXSS 设置 height。

1.index.wxml

[html] view plain copy 在CODE上查看代码片派生到我的代码片

<view class="section">

<view class="section__title">vertical scroll竖直方向</view>

<scroll-view scroll-y="true" style="height: 200px;" bindscrolltoupper="upper" bindscrolltolower="lower" bindscroll="scroll" scroll-into-view="{{toView}}" scroll-top="{{scrollTop}}">

<view id="green"class="scroll-view-item bc_green"></view>

<view id="red"class="scroll-view-item bc_red"></view>

<view id="yellow"class="scroll-view-item bc_yellow"></view>

<view id="blue"class="scroll-view-item bc_blue"></view>

</scroll-view>

<view class="btn-area">

<button size="mini" bindtap="tapMove">click me to scroll</button>

</view>

</view>

2.index.wxss

[html] view plain copy 在CODE上查看代码片派生到我的代码片

.scroll-view_H{

white-space: nowrap;

}

.scroll-view-item{

height:200px;

}

.scroll-view-item_H{

display:inline-block;

width:100%;

height:200px;

}

#green{

background:green;

}

#red{

background:red;

}

#yellow{

background:yellow;

}

#blue{

background:blue;

}

index.js

[html] view plain copy 在CODE上查看代码片派生到我的代码片