TreeView中的checkbox只能单选(只有叶子节点有checkbox) var treeRoot;var checkNodefunction public_GetParentByTagName(element, tagName) 相关文章: 2021-10-26 2022-12-23 2022-02-12 2021-09-15 2021-11-03 2021-12-19 2021-08-08 2022-12-23