flex-direction:row 碰上wx:for 无效 - WXOPEN Club

lex-direction:row 碰上wx:for 无效，求大神帮忙！！！谢谢

index.js

data: {

bgColor:['bc_red', 'bc_yellow', 'bc_green']

},

index.wxml

<view class="flex-wrap" wx:for="{{bgColor}}">

<view class="flex-item {{item}}"></view>

</view>

index.wxss

.flex-wrp{

display:flex;

flex-direction: row;

background-color: #FFFFFF;

}

.flex-item{

width: 100px;

height: 100px;

}

效果