4D v20
WP Get element by ID
- Referência 4D Write Pro
-
- Linguagem 4D Write Pro
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- Sobre objetos 4D Write Pro
- Utilizar os comandos do tema Objeto (Formulários)
- Utilizar os comandos do tema Texto com estilo
- Accessar texto e atributos de imagem por programação
- Constantes 4D Write Pro
- WP Add picture
- WP Bookmark range
- WP COMPUTE FORMULAS
- WP DELETE BOOKMARK
- WP DELETE FOOTER
- WP DELETE HEADER
- WP DELETE PICTURE
- WP DELETE STYLE SHEET
- WP DELETE SUBSECTION
- WP DELETE TEXT BOX
- WP EXPORT DOCUMENTUpd
- WP EXPORT VARIABLEUpd
- WP Find all
- WP Find next
- WP Find previous
- WP FREEZE FORMULAS
- WP GET ATTRIBUTES
- WP Get body
- WP GET BOOKMARKS
- WP Get breaks
- WP Get data context
- WP Get element by ID
- WP Get elements
- WP Get footer
- WP Get formulas
- WP Get frame
- WP Get header
- WP Get links
- WP Get page count
- WP Get position
- WP Get section
- WP Get sections
- WP Get style sheet
- WP Get style sheets
- WP Get subsection
- WP Get text
- WP Get view properties
- WP Import document
- WP IMPORT STYLE SHEETS
- WP INSERT BREAK
- WP INSERT DOCUMENT
- WP INSERT FORMULA
- WP INSERT PICTURE
- WP Insert table
- WP Is font style supported
- WP New
- WP NEW BOOKMARK
- WP New footer
- WP New header
- WP New style sheet
- WP New subsection
- WP New text box
- WP Paragraph range
- WP Picture range
- WP PRINT
- WP RESET ATTRIBUTES
- WP SELECT
- WP Selection range
- WP SET ATTRIBUTES
- WP SET DATA CONTEXT
- WP SET FRAME
- WP SET LINK
- WP SET TEXT
- WP SET VIEW PROPERTIES
- WP Table append row
- WP TABLE DELETE COLUMNS
- WP TABLE DELETE ROWS
- WP Table get cells
- WP Table get columns
- WP Table get rows
- WP Table insert columns
- WP Table insert rows
- WP Table range
- WP Text range
- WP USE PAGE SETUP
- Atributos 4D Write Pro
WP Get element by ID
| WP Get element by ID ( wpDoc ; ID ) -> Resultado | ||||||||
| Parâmetro | Tipo | Descrição | ||||||
| wpDoc | Objeto |
|
Documento 4D Write Pro | |||||
| ID | String |
|
Identificador do elemento a recuperar | |||||
| Resultado | Objeto |
|
elemento 4D Write Pro | |||||
O comando WP Get element by ID devolve um objeto que contenha o elemento de wpDoc passado no parâmetro ID.
No parâmetro wpDoc, passe o documento 4D Write Pro.
Passe o atributo ID do elemento para recuperá-lo no parâmetro ID. O elemento pode estar dentro do documento, como uma imagem, um parágrafo, uma tabela, uma fila, etc., ou o documento em si. Se nenhum elemento do documento tiver a ID especificada, se devolve um valor nulo.
Nota: o valor do parâmetro ID é sensível às maiúsculas e minúsculas.
Para obter a imagem com o ID "img1":
C_OBJECT(obImage)
obImage:=WP Get element by ID(myDoc;"img1")Se quiser encontrar um elemento de tabela e modificá-lo para que tenha uma borda roxa grande:
C_OBJECT($element)
$element:=WP Get element by ID(myDoc;"Table1")
WP SET ATTRIBUTES($element;wk border style;wk solid)
WP SET ATTRIBUTES($element;wk border width;"4px")
WP SET ATTRIBUTES($element;wk border color;"purple")Se quiser recuperar um elemento e modificar seu ID:
$colTable:=WP Create table range([INFO]Sample)
$elements:=WP Get elements($colTable)
$elem:=WP Get element by ID([INFO]Sample;"Paris")
If($elem#Null)
$elem.ID:="Lyon"
End if
Produto: 4D
Tema: Linguagem 4D Write Pro
Número
1549
Criado por: 4D v17
Referência 4D Write Pro ( 4D v20)
