Interpretation and analysis of WeChat applet components: 2. scroll-view (scrollable view area)

wxml

[XML] Plain text view Copy code

<view class="flex-wrp">
    <view class="flex-item red" ></view>
    <view class="flex-item green" ></view>
    <view class="flex-item blue" ></view>
</view>

wxss

[XML] Plain text view Copy code

.flex-wrp{
    height: 100px;
    display:flex;
    background-color: #FFFFFF;
}
.flex-item{
    width: 100px;
    height: 100px;
}
.red{
    background: red;
}
.green{
    background: green;
}
.blue{
    background: blue;
}

flex-direction: column：

wxml

[XML] Plain text view Copy code

<view class="flex-wrp column">
    <view class="flex-item" style="background: red"></view>
    <view class="flex-item" style="background: green"></view>
    <view class="flex-item" style="background: blue"></view>
</view>

wxss

[XML] Plain text view Copy code

.column{
   flex-direction:column;
}
.flex-item{
    width: 100px;
    height: 100px;
}
.flex-wrp{
    height: 100px;
    display:flex;
    background-color: #FFFFFF;
}
.red{
    background: red;
}
.green{
    background: green;
}
.blue{
    background: blue;
}

justify -content: flex-start:

##wxml

[XML]

Plain text view Copy code

<view class="flex-wrp flex-start">
    <view class="flex-item" style="background: red"></view>
    <view class="flex-item" style="background: green"></view>
    <view class="flex-item" style="background: blue"></view>
</view>

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