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## CellLayoutHeader

Setting information of cell layout header Model

**Signature:**

```typescript
export interface CellLayoutHeader 
```

## Remarks

`string` When given as ` is set to text` .

When given as `boolean`, it is set to `visible`.

If `text` is not set separately, the column name is specified as text.

## Example


```js
{
 text: 'group1',
 visible: true
}
```

## Properties

| Property | Type | Description |
| --- | --- | --- |
| [excelMemo](/refs/Interface/CellLayoutHeader#excelmemo) | [CellMemo](/refs/Interface/CellMemo) \| string | Set a memo in the header when exporting to Excel |
| [exportStyleName](/refs/Interface/CellLayoutHeader#exportstylename) | string | Style class name to be applied when exporting to Excel |
| [rows](/refs/Interface/CellLayoutHeader#rows) | number | row count of header cell |
| [showTooltip](/refs/Interface/CellLayoutHeader#showtooltip) | boolean | Tooltip visibility |
| [styleName](/refs/Interface/CellLayoutHeader#stylename) | string | Style class name to be applied when setting layout |
| [text](/refs/Interface/CellLayoutHeader#text) | string | Header text to be displayed when setting layout |
| [tooltipEllipsisOnly](/refs/Interface/CellLayoutHeader#tooltipellipsisonly) | boolean | Whether to show tooltips for cells in ellipsis state |
| [visible](/refs/Interface/CellLayoutHeader#visible) | boolean | Visibility |

## Properties Desc

### excelMemo

Set a note in the header when exporting to Excel

`Type` - [CellMemo](/refs/Interface/CellMemo) \| string

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### exportStyleName

Style class name to be applied when exporting to Excel

`Type` - string

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### rows

row count of header cell

`Type` - number

**Remarks:**

It is used to match the height of the header when groups of multiple levels are mixed.

Applicable only to group headers

**Example:**


```js
var layout = [{
 name:"group0",
 items:[
 { name:"group0-1", items:["col1", "col2", "col3"] },
 { name:"group0-2", items:["col4", "col5", "col6"] }]
}, {
 name: "group1",
 header: {text:"group1", rows:2},
 items: ["col7", "col8"]
}]
```

<hr/>

### showTooltip

Whether to display tooltips

`Type` - boolean

**Remarks:**


<hr/>

### styleName

Style class name to be applied when setting layout

`Type` - string

<hr/>

### text

Header text to be displayed when setting layout

`Type` - string

<hr/>

### tooltipEllipsisOnly

Whether to show tooltips for cells in ellipsis state

`Type` - boolean

<hr/>

### visible

Visibility

`Type` - boolean

**Remarks:**

Applicable only to group headers

<hr/>