# dw-dropdowndatawindow

Adds supports for \[DropdowndatawindowComponent]

## Implementation  Details

> **Component Selector:** 'wm-dw-dropdowndatawindow'

## Description

In order to load DropDownDataWindow is necessary to have a pointer reference like:

`"p": [ "->DddwData#type#14", "15" ]`

`DddwData` is the way that we identify that the following component `type#14` is going to load datawindow with id `15`

## Class inheritance

DropdowndatawindowComponent extends [ColumnControlComponent](/webmap/general/frontend/documentation/powerbuilder-kendo-components/base-components/column-control.md).

## Support

### Properties

| Property                  | Get/Set | Notify Changes | Details                                                  |
| ------------------------- | ------- | -------------- | -------------------------------------------------------- |
| allowEditing: boolean     | Yes/No  | Yes            | Defines if dropdowndatawindow value is editable.         |
| dddwlines: number         | Yes/No  | Yes            | Returns DddwLines if is sended from dropdownDataControl. |
| percentwidth: number      | Yes/No  | Yes            | Returns PopUp width.                                     |
| dddwDataColumn: string    | Yes/No  | Yes            | Returns a string with logic value column.                |
| dddwDisplayColumn: string | Yes/No  | Yes            | Returns a string with visual display column.             |
| value: any                | Yes/No  | Yes            | Match correct dddwDisplayColumn and returns it.          |

### Events

| Event | Supported | Parameter | Details |
| ----- | --------- | --------- | ------- |
| None  | None      | None      | None    |

### Functions

| Function             | Supported | Details                                                |
| -------------------- | --------- | ------------------------------------------------------ |
| close                | Yes       | Close dialog window.                                   |
| columnNamePosition   | Yes       | Sets displayPosition with indexOf dddwDisplayColumn.   |
| columnValuePosition  | Yes       | Sets valuePosition with indexOf dddwDataColumn.        |
| dateFormatValidation | Yes       | Date format validations                                |
| onToggle             | Yes       | Use to handle popUp open and close.                    |
| validateData         | Yes       | Validates new data with column type.                   |
| validateIndexOf      | Yes       | Returns IndexOf dddwData.                              |
| validateStringType   | Yes       | Validates if value match with current column type.     |
| validateStringLength | Yes       | Validates if value is not bigger than columnTypeNumber |


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