Vue中样式的绑定class与style

first way
class的对象绑定

<div id="app">
  <div :class="{colorred:isred}" >message</div>
</div>
data:{
  isred:true
}

Dom

message

Second way:

<div id="app">
  <div :class="[colorclass,colorclassone]" >message</div>
</div>
data:{
  colorclass:"colorred",
  colorclassone:"fontsize12"
}

Dom

message

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转载自blog.csdn.net/qq_38402659/article/details/87874605