Severity: 8192
Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 113
Severity: 8192
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 280
Severity: 8192
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 145
Severity: 8192
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 223
Severity: 8192
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 303
Severity: 8192
Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 344
Severity: 8192
Message: setcookie(): Passing null to parameter #7 ($httponly) of type bool is deprecated
Filename: core/Input.php
Line Number: 410
Bu yazıda jQuery ile form (üyelik formu vb.) doldurulunca önceden pasif olarak ayarladığımız submit butonunu aktifleştirmeyi öğreneceğiz. Bu işlem için 2 tane input, 1 tane checkbox ve 1 tane buton olan bir form oluşturalım. Butonu en başta disabled (pasif) olarak ayarlıyoruz. Formun bütün elemanlarını doldurduğumuzda pasif olan butonu aktifleştireceğiz. Bütün kodları aşağıda bulabilirsiniz. Not: Eğer jQuery kullanmadan sadece Javascript kodu ile aynı işlemi yapmak istiyorsanız bu yazıyı okuyabilirsiniz.
Oluşturulan Form
jQuery Kodu
Ana Sayfa
$(document).ready(function(){
$("#form").on("keyup change", function(event){
form_kontrol();
});
});
var form_kontrol = function(){
if($("#ad").val().length == 0)
$("#gonder").prop("disabled", true);
else if($("#soyad").val().length == 0)
$("#gonder").prop("disabled", true);
else if(!$("#kosullar").is(':checked'))
$("#gonder").prop("disabled", true);
else
$("#gonder").prop("disabled", false);
}
HTML Kodu
<div id="uyelik_formu">
<form id="form" action="#" method="post">
<label>Adı:</label>
<input type="text" id="ad" name="ad">
<br><br>
<label>Soyadı:</label>
<input type="text" id="soyad" name="soyad">
<br><br>
<input type="checkbox" id="kosullar" name="kosullar">Kullanım koşullarını kabul ediyorum.
<br><br>
<button type="submit" id="gonder" disabled>Gönder</button>
</form>
</div>
CSS Kodu
#uyelik_formu
{
padding: 10px;
width: 350px;
border: 1px solid black
}
label
{
float: left;
width: 150px
}
jquery 
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