小程序布局

<view class="bc">

<view>

<text bc_text>demo</text>

</view>

<view class="bc_2">

<view>行排列</view>

<view style="display:flex; flex-direction:row;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>列排列</view>

<view style="display:flex; flex-direction:column;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>向左靠拢</view>

<view style="display:flex; flex-direction:row;justify-content:flex-start;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>向右靠拢</view>

<view style="display:flex; flex-direction:row;justify-content:flex-end;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>左右居中</view>

<view style="display:flex; flex-direction:row;justify-content:center;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>向左右靠拢，中间均匀分布</view>

<view style="display:flex; flex-direction:row;justify-content:space-between;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>左右留空，中间均匀分布</view>

<view style="display:flex; flex-direction:row;justify-content:space-around;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>向上靠拢</view>

<view style="display:flex; flex-direction:row;align-items:flex-start; height:100px;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>向下靠拢</view>

<view style="display:flex; flex-direction:row;align-items:flex-end; height:100px;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

<view class="bc_2">

<view>上下居中</view>

<view style="display:flex; flex-direction:row;align-items:center; height:100px;">

<view class='flex_item green'></view>

<view class='flex_item red'></view>

<view class='flex_item blue'></view>

</view>

</view>

</view>

 

 

.bc{

"> #ffff00;

font-size: 16px;

}

.bc_2{

"> #ffffff;

margin: 10px;

}

.bc_text{

padding:40px;

}

.flex_item{

60px;

height: 60px;

}

.green{

"> #00ff00;

}

.red{

"> #ff0000;

}

.blue{

"> #0000ff;

}