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HomeWeb Front-endJS TutorialjQuery EasyUI API Chinese documentation - Introduction to using TreeGrid tree table_jquery

Extends from $.fn.datagrid.defaults, overriding defaults with $.fn.treegrid.defaults.
Dependency
datagrid
Usage

Copy code The code is as follows:



Copy code The code is as follows:

$('#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

事件

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 '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。

方法

名称

参数

说明

options

none

返回 treegrid options

resize

options

设置 treegrid 的尺寸, options 参数包含两个特性:
width
treegrid 的新宽度。
height
treegrid 的新高度。

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

Statement
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