vue 条件渲染方式

<div :class="{'div-class': this.align == 'center'}"></div>

.div-class {
  height: auto;  
}

<div :style="{ 'height': this.align=='center' ? 'auto' : '' }"></div>

<div :align="align" :style="getLocality"></div>

computed: {
        getLocality() {
          if(this.align === "center") {
            return "height: auto"
          }
        }
    },