ztree點擊節點名稱選中checkbox

var setting = {
                    check: {
                        enable: true,
                        chkboxType:{"Y" : "s", "N" : "s" }
                    },
                    data: {
                        simpleData: {
                            enable: true
                        }
                    },
                    callback: {
                        beforeClick: beforeClick,
                        onCheck:onCheck,
                    }
                };
                function beforeClick(treeId, treeNode) {
                    var zTree = $.fn.zTree.getZTreeObj("treeDemo");
                    //勾選 或 取消勾選 單個節點
                    //第3個參數 true 表示按照 setting.check.chkboxType 屬性進行父子節點的勾選聯動操作  false 表示只修改此節點勾選狀態，無任何勾選聯動操作
                    zTree.checkNode(treeNode, !treeNode.checked, true, true);
                    return true;
                }
                function onCheck(e, treeId, treeNode) {
                    //點擊名稱全部展開
                    var zTree = $.fn.zTree.getZTreeObj("treeDemo");
                    zTree.expandAll(true);
                }