借用您的话,条条大路通罗马,我结合expandAll、expandNode和selectNode完美达到效果了。
http://wjhen.3322.org/terry/dqmj2/dqmj2.phpif(getRoot(zTree.getSelectedNodes()[0]) == getRoot(cNode)) {
zTree.expandNode(treeNode, true, null, null, true);
} else {
zTree.expandAll(false);
curExpandNode = treeNode;
}
zTree.selectNode(cNode);