Treinamento ajax 04
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Transcript of Treinamento ajax 04
![Page 2: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/2.jpg)
Agenda
Populando ComboBoxes ComboBoxes Aninhadas DWR Annotations
![Page 3: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/3.jpg)
Populando ComboBoxes
Iremos utilizar o funçãodwr.util.removeAllOptions(id)
dwr.util.addOptions(id, lista, atribValues, atribLabel)
![Page 4: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/4.jpg)
Populando ComboBoxes
![Page 5: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/5.jpg)
Populando ComboBoxes
![Page 6: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/6.jpg)
Populando ComboBoxes
![Page 7: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/7.jpg)
ComboBoxes Aninhadas
São combos carregadas a partir do valor selecionado de uma outra combo.
Ao ser selecionada, carrega as cidades associadas a UF
![Page 8: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/8.jpg)
ComboBoxes Aninhadas
![Page 9: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/9.jpg)
ComboBoxes Aninhadas
![Page 10: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/10.jpg)
ComboBoxes Aninhadas
![Page 11: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/11.jpg)
DWR Annotation
O que é uma Annotation? Característica do Java a adicionada na versão 5 Permitir associar meta informações a classes e
seus métodos; Meta informações podem ser recuperadas em
tempo de execução. Caracterizam pelo uso do @ no seu uso.
![Page 12: Treinamento ajax 04](https://reader038.fdocuments.net/reader038/viewer/2022100603/5590accc1a28abbf2a8b46f2/html5/thumbnails/12.jpg)
DWR Annotation
Inclusas na versão 2.0 do framework Não precisamos mais do dwr.xml São ela: