//删除节点 $('#jstree_demo').on('delete_node.jstree', function (e, data) { var id = data.node.original.RegionsId; $.ajax({ type: "get", url: "/Home/DeleteRegion?id=" + id, success: function (sData) { } }); }); //移动节点 $('#jstree_demo').on('move_node.jstree', function (e, data) { saveRegions(data); }); //修改名 $('#jstree_demo').on('rename_node.jstree', function (e, data) { saveRegions(data); }); //保存 function saveRegions(data) { var id = data.node.original.RegionsId; var name = data.node.text;//修改后的name //var oldName = data.old;//原name //var pNode = $('#jstree_demo').jstree().get_node(data.node.parent).original.RegionsId; var josnData = { "Id": id, "Node": data.node.id, "ParentNode": data.node.parent, "Name": name }; $.ajax({ url: "/Home/SaveRegions", data: josnData, success: function (sData) { data.node.original.RegionsId = sData; data.node.state.opened = false;//是否展开 } }); }
当然，记得修改或是删除要取RegionsId这个对应后台实体的ID。
通过按钮来操作增删改
function createTree() { var ref = $('#jstree_demo').jstree(true), sel = ref.get_selected(); if (!sel.length) { return false; } sel = sel[0]; sel = ref.create_node(sel, { "type": "file" }); if (sel) { ref.edit(sel); } }; function renameTree() { var ref = $('#jstree_demo').jstree(true), sel = ref.get_selected(); if (!sel.length) { return false; } sel = sel[0]; ref.edit(sel, function () { }); }; function deleteTree() { var ref = $('#jstree_demo').jstree(true), sel = ref.get_selected(); if (!sel.length) { return false; } ref.delete_node(sel); };
如果大家想了解详情请下载源码：