使用v-bind属性
<div class
="presbox" v-bind:class
="[pres_highlight?activeclass:'']" >
</div
>
我是在computed周期里判断pres_highlight为true/false,具体看需求 activeclass必须在computed周期返回样式名称
computed:
{
activeclass
() {
return 'current_pres_color'
},
}
.current_pres_color
{
background-color:rgb
(163, 172, 206
);
}
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