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我有一棵樹，按節點數據中的訂單號排序。但是，我試圖在樹中拖放一個節點後排序節點。我可以更新訂單沒有成功，但節點沒有移動到樹上。它在我將節點再次拖動到位置後起作用。Jstree拖放訂購
$("#projectIssues").jstree({
sort: treeSortFunction,
json_data: { data: nodes },
ui: { "select_limit": 1 },
themes: { url: themeUrl },
core: { "check_callback": true },
plugins: ["themes", "json_data", "ui", "sort", "dnd", "crrm"],
crrm: {
"move": {
"default_position": "inside",
"check_move": function(n) {
return Project.ViewModel.DragDropNode(n);
}
}
}
}).bind("move_node.jstree", function (e, d) {
console.log(d.rslt.cp);
var node = _tree._get_node(d.rslt.o);
node.data("OrderNo", d.rslt.cp);
console.log("Current Node Order:" + node.data("OrderNo"));
Project.ViewModel.UpdateNodeOrder(d.rslt.np, d.rslt.o);
}).bind("dblclick.jstree", doubleClickNode)
.bind("select_node.jstree", function (event, result) {
var node = result.rslt.obj;
Project.ViewModel.UpdateEditor(node);
});
，更新順序的方法沒有什麼
self.UpdateNodeOrder = function (parentNode, curNode) {
var childNodes = _tree._get_children(parentNode);
var node = _tree._get_node(curNode);
for (var i = node.data("OrderNo"); i <= childNodes.length-1; i++) {
var n = _tree._get_node(childNodes[i]);
if (n != undefined) {
if (node.data("Name") !== n.data("Name")) {
n.data("OrderNo", i + 1);
}
console.log(n.data("Name") + " " + n.data("OrderNo"));
}
}
};