// tree为Tree组件的ref值
// node-key="id" 必须添加到 el-tree 节点上
this.$nextTick(() => {
for(let i = 0; i < this.$refs.tree.store._getAllNodes().length; i++){
this.$refs.tree.store._getAllNodes()[i].expanded = false;
}
});
// tree为Tree组件的ref值
// node-key="id" 必须添加到 el-tree 节点上
this.$nextTick(() => {
for(let i = 0; i < this.$refs.tree.store._getAllNodes().length; i++){
this.$refs.tree.store._getAllNodes()[i].expanded = false;
}
});
本文标题:ElementUI 折叠tree全部节点
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