


Extends from $.fn.datagrid.defaults, overriding defaults with $.fn.treegrid.defaults.
Dependency
datagrid
Usage
$('#tt').treegrid({
url:'treegrid_data.json',
treeField:'name',
columns:[[
{title:'Task Name',field:'name',width:180},
{field:'persons',title:'Persons',width:60,align:'right'},
{ field:'begin',title:'Begin Date',width:80},
{field:'end',title:'End Date',width:80}
]]
});
特性
其特性扩展自 datagrid,下列是为 treegrid 增加的特性。
名称 |
类型 |
说明 |
默认值 |
treeField |
string |
定义树节点的字段。 |
null |
animate |
boolean |
定义当节点展开或折叠时是否显示动画效果。 |
false |
其事件扩展自 datagrid,下列是为 treegrid 增加的事件。
名称 |
参数 |
说明 |
onClickRow |
row |
当用户点击一个节点时触发。 |
onDblClickRow |
row |
当用户双击一个节点时触发。 |
onBeforeLoad |
row, param |
发出一个加载数据的请求前触发,返回 false 就取消加载动作。 |
onLoadSuccess |
row, data |
当数据加载成功时触发。 |
onLoadError |
arguments |
当数据加载失败时触发, arguments 参数和 jQuery.ajax 的 'error' 方法一样。 |
onBeforeExpand |
row |
节点展开前触发,返回 false 就取消展开动作。 |
onExpand |
row |
当节点展开时触发。 |
onBeforeCollapse |
row |
节点折叠前触发,返回 false 就取消折叠动作。 |
onCollapse |
row |
当节点折叠时触发。 |
onContextMenu |
e, row |
当右键点击节点时触发。 |
onBeforeEdit |
row |
当用户开始编辑节点时触发。 |
onAfterEdit |
row,changes |
当用户完成编辑时触发。 |
onCancelEdit |
row |
当用户取消编辑节点时触发。 |
名称 |
参数 |
说明 |
options |
none |
返回 treegrid 的options 。 |
resize |
options |
设置 treegrid 的尺寸, options 参数包含两个特性: |
fixRowHeight |
id |
适应指定行的高度。 |
loadData |
data |
加载 treegrid 的数据。 |
reload |
id |
重新加载 treegrid 的数据。 |
reloadFooter |
footer |
重新加载脚部数据。 |
getData |
none |
Get loaded data. |
getFooterRows |

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