手动设置el-tree展开与收起
作者:互联网
<el-tree :data="projectTree" :check-strictly="relationParent" show-checkbox default-expand-all node-key="id" ref="ProjectTree" highlight-current :props="defaultProps" :filter-node-method="filterNode"> </el-tree> expandAll(bool) { var nodes = this.$refs.ProjectTree.store.nodesMap; for (var i in nodes) { nodes[i].expanded = bool; } }
转自: https://www.cnblogs.com/tw6668/p/13391290.html
标签:el,www,expanded,tree,bool,收起,var,nodes 来源: https://www.cnblogs.com/jeacy/p/15638367.html