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Campo Em Branco = Erro


Opa galera tudo beleza...

Gostaria de um SCRIPT que quando os campos estiverem em branco desse um erro...invés de dar PAGINA NÃO ENCONTRADA nÉ...

alguém Poderia me ajudar?



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Guest Guest

como assim

tenta algo com

if var = "" then

erro = "mensagem"

end if

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