html
<div class="Menu" v-bind:style="{height:clientHeight}"> </div>js
???data(){ ???????return{ ???????????clientHeight:‘‘, ????????} ???}, ???mounted(){ ???????var h= document.documentElement.clientHeight+‘px‘ ???????this.clientHeight=h ???},
动态改变元素高度Vue.js 内联样式绑定style
原文地址：https://www.cnblogs.com/xxflz/p/9981356.html