CellLayoutGroupItem
Group Layout Information Model
Signature:
export interface CellLayoutGroupItem extends CellLayoutItem
Extends: CellLayoutItem
Remarks
It is not an actual column, but a group of columns visible on the screen.
Inherits CellLayoutItem.
[Superclass]
Example
{
name: "companyGroup",
items: [
{
column: "Country",
cellSpan: 3
},
20,20,
{
column: "CompanyName",
cellSpan: 3
},
20,20,
],
header: true
},
Properties
Property | Type | Description |
---|---|---|
childColumnMovable | boolean | Whether to move the sub-layout |
direction | ColumnLayoutDirection | Cell placement direction |
expandable | boolean | Whether to expand child layout |
expanded | boolean | Layout Extension Status |
header | CellLayoutGroupHeader | string | boolean | About header layout settings |
hideChildHeaders | boolean | Whether to hide the header of the sub-layout |
items | (LayoutItem | number | string)[] | Sub-layout items |
movable | boolean | Availability |
resizable | boolean | Width adjustable |
tiedColumn | string | When CellLayoutGroupItem.hideChildHeaders is true , specifies the column to be displayed instead of the group header. |
Methods
Method | Type | Description |
---|---|---|
addLayout(source, index) | addLayout?(source: ConfigObject | string, index?: number): CellLayoutItem; | Add a sub-layout or column. |
removeLayout(layout) | removeLayout?(layout: LayoutItem | string): void; | Remove child layout. |
Properties Desc
childColumnMovable
Whether to move the sub-layout
Type
- boolean
direction
Cell placement direction
Type
- ColumnLayoutDirection
expandable
Whether to expand child layout
Type
- boolean
Remarks:
Collapse or expand sub-layouts so that only part of the layout is visible.
Example:
var layout = [ {
name: "group0",
expandable: true;
expanded: true,
header:{text:"2018"}
items:[{column: "Total", groupShowMode: "always"},
{column: "Q1", groupShowMode: "expand"},
{column: "Q2", groupShowMode: "expand"},
{column: "Q3", groupShowMode: "expand"},
{column: "Q4", groupShowMode: "expand"}
]
}, { ....
}, { ....
}]
expanded
Layout Extension Status
Type
- boolean
Remarks:
If the expansion state of the layout is true
, then CellLayoutItem.groupShowMode among the child layouts is expand
or Only layouts that are always
are displayed. If false
, a layout of collapse
or always
is displayed.
header
Header layout settings information
Type
- CellLayoutGroupHeader | string | boolean
Remarks:
It can be assigned to the text or visible property as string
or boolean
.
Example:
...
header: {
text: 'group1',
visible: true
},
...
...
header: false;
...
...
header: 'group3',
...
hideChildHeaders
Whether to hide the header of the sub-layout
Type
- boolean
items
Sub-layout items
Type
- (LayoutItem | number | string)[]
Remarks:
When input in string form, CellLayoutColumnItem is created with the corresponding value set to column.
When entered in number form, CellLayoutColumnItem is created with the value set to width.
movable
Is it possible to move?
Type
- boolean
resizable
Width adjustable?
Type
- boolean
tiedColumn
When CellLayoutGroupItem.hideChildHeaders is true
, specifies the column to be displayed instead of the group header.
Type
- string
Method Desc
addLayout
Add a sub-layout or column.
[Parameter list]
source
- ConfigObject | string
Setting of column name or layout to be added
index
- number
If the position to be inserted is omitted, it is added at the end.
[Return Value] - CellLayoutItem
Remarks:
It cannot be used if the layout is not set in the grid. Use GridBase.setColumnLayout() to set the layout. To add to the root of the grid, use GridBase.addLayout().
Example:
const layout = gridView.layoutByName("group0");
layout.addLayout("column");
removeLayout
Remove child layout.
[Parameter List]
layout
- LayoutItem | string
Name or layout object of the layout to be removed
[Return Value] - void
Remarks:
It cannot be used if layout is not set in the grid. To remove the layout of the grid root, use GridBase.removeLayout().