CSS实现文本显示两行，超出显示省略号...

<div class="option-text">
     <span v-text ="item.itemValue" class='ellipsis'></span>
</div>

<style>
    .ellipsis {
        word-break: break-all;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden; 
    }
</style>