微信小程序标签动态控制显示样式和class

 

  <view style="color: red;background: blue">测试</view>
  <view style="color: red;background: {{ true?'blue':'' }}">测试</view>
  <view style="color: {{ true?'red':'' }};background: {{ true?'blue':'' }};padding-top: 50rpx">测试</view>

 

  <view class="example1 example2">测试</view>
  <view class="example1 {{true?'example2':''}}">测试</view>
  <view class="{{true?'example1':''}} {{true?'example2':''}} example3">测试</view>