<span>配置算法</span>
<el-scrollbar class="myScroll" style="height:100%">
<el-tree
:props="defaultProps"
:data="data"
show-checkbox
node-key="id"
default-expand-all
@check-change="handleCheckChange"
/>
</el-scrollbar>
// 样式
.myScroll {
.el-scrollbar__wrap {
overflow-x: hidden !important;
}
.el-scrollbar__bar {
&.is-horizontal {
display: none;
}
&.is-vertical {
width: 10px;
border-radius: 0;
background-color: #0d2648;
}
.el-scrollbar__thumb {
width: 10px;
background-color: #3fc5c5;
}
}
}
然后再父盒子上加个高度即可