olá..
gostaria de saber como posso fzr para pegar o valor ki eu digitar no campo de text e armazenar em uma variável para fzr uma busca no bd mysql...
nao consegui ainda....
a variavel fica vazia... encotrei explicações sobre o uso do metodo post para passar para outras paginas... mas naum eh isso ki eu kero...
kero pegar logo depois ki eu digitar no campo..... para fzr a busca na msm pagina...
isso eh possível?!?!?!?!?!?
desde já agradecido...
Como Posso Pegar O Valor De Um Campo Text E Armazenar Em Variável?
Started By
Ticreca
, 25/07/2008, 16:45
10 replies to this topic
#1
Posted 25/07/2008, 16:45
#2
Posted 25/07/2008, 17:20
Sim, é possível!
Só que isso seria usando "Javascript", ou previamente "Ajax".
No método do PHP somente, seria digitar, clicar no botão de BUSCA e mostrar resultado na página de resultado* .
No método que você quer, é apenar terminar de digitar e passado alguns segundos sem digitar, ele mostraria o resultado da busca logo abaixo, correto?
Movendo para a seção correta, Javascript e metodologias.
Só que isso seria usando "Javascript", ou previamente "Ajax".
No método do PHP somente, seria digitar, clicar no botão de BUSCA e mostrar resultado na página de resultado* .
No método que você quer, é apenar terminar de digitar e passado alguns segundos sem digitar, ele mostraria o resultado da busca logo abaixo, correto?
Movendo para a seção correta, Javascript e metodologias.
"Se quiser ser feliz por um dia, vingue-se; se quiser ser feliz por uma vida inteira, perdoe."
Muito Obrigado à todos do fórum, e à toda equipe do fórum!
#3
Posted 25/07/2008, 17:41
O lwirkk tem razão, isso é possível sim, só que para fazer isso vc terá que usar Ajax.
#4
Posted 25/07/2008, 18:14
Com esse código na página do formulário, você receberá a variável na mesma página pelo método POST...
[CODEBOX]
if($_SERVER['REQUEST_METHOD'] == "POST"){
$campo_da_busca = $_POST['busca'];
... Aqui Faz a busca utilizando a variável....
}
[/CODEBOX]
Espero ter ajudado...
Falows
[CODEBOX]
if($_SERVER['REQUEST_METHOD'] == "POST"){
$campo_da_busca = $_POST['busca'];
... Aqui Faz a busca utilizando a variável....
}
[/CODEBOX]
Espero ter ajudado...
Falows
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