var treeNodeIds="";//獲得所有樹節點的id
function aa(){
var treeObj = $.fn.zTree.getZTreeObj("treeDemo");
var nodes = treeObj.getNodes();
treeNodeIds += nodes[0].id; //獲取首節點的id
if(nodes[0].children!=undefined){//當前節點包含子節點
getNodesId(nodes[0].children);//獲取當前節點的子節點的id
}
alert(treeNodeIds);
};
function getNodesId(nodes){
for(var j=0;j<nodes.length;j++){
treeNodeIds += ","+nodes[j].id;//當前節點id
if(nodes[j].children!=undefined){//當前節點包含子節點
getNodesId(nodes[j].children);//遞歸,獲取當前節點的子節點的id
}
}
}