我想在扩展时加载子节点。在文档中,他们提到当单击扩展图标时,具有 level、isexpanded 等值的请求将被发送到服务器。但是对我来说,当我展开任何节点时,都没有将 url 发送到服务器。我必须做哪些设置才能使其工作。
我现有的设置如下:-
jQuery("#tree").jqGrid({
url:'getTasks.htm',
datatype: "json",
mtype:'GET',
colNames: ["id", "no.", "name"],
colModel: [
{name:'id',width: 30, editable:false, align:"right",sortable:false, hidden: true, key: true},
{name:'no',width:80, editable:false, align:"left", sortable:true, sorttype:"int"},
{name:'name', width:150, editable:true, sortable:true, sorttype:"text"}
],
treeGridModel:'adjacency',
treeGrid: true,
gridview:true,
treedatatype: 'json',
cellEdit: true,
ExpandColumn:'name',
cellsubmit : 'clientArray',
jsonReader : {
root:"listTasks",
cell:"",
id: "id",
repeatitems:false
}
示例 JSON 数据是:-
[Object { id="16731", no="1", name="name1", level="0", parent="null", isLeaf="false", expanded="false", loaded="true", icon="ui-icon-triangle-1-s"}, Object { id="16737", no="2", name="name2", level="0", parent="null", isLeaf="false", expanded="false", loaded="true", icon="ui-icon-triangle-1-s"}, Object { id="18846", no="3", name="name3", level="0", parent="null", isLeaf="false", expanded="false", loaded="true", icon="ui-icon-triangle-1-s"}, Object { id="-1", no="(new)", parent="null",level="0", isLeaf="false", expanded="false", loaded="true", icon="ui-icon-triangle-1-s"}]