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ช่วยสอนทํา confirm password ให้มันcheck กับpasswordที่กรอกว่าตรงกันหรือไม่ยังไงครับถ้าไม่ตรงให้แสดงเป็นpopup ว่าpassword ไม่ถูกต้อง |
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โดยปกติที่ผมทำนะครับ ผมใช้วิธีการส่งค่า มาเก็บไว้ที่ตัวแปรก่อน แล้วผมค่อย chack อะนะ
<?
if($pass1==$pass2)
{
ตรงนี้จะให้ทำไรก็ว่าไป
}else{
ตรงนี้ก็จะทำอะไรหรือให้แสดงว่าไม่ใช่หรือไม่ตรงกันก็ได้ครับ
}
?>
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Date :
2010-11-26 15:04:05 |
By :
SOUL |
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Code (PHP)
<form id="form1" name="form1" method="post" action="test2.php">
<input type="text" name="x1">
<input type="text" name="x2">
<input type="submit" name="Submit" id="button" value="ส่งค่า" />
</form>
test2.php
Code (PHP)
<?php
$x1 = $_POST['x1'];
$x2 = $_POST['x2'];
if($x1 != $x2){
echo "มันมีค่าไม่เท่ากันน่ะ";
}else{
echo "มันมีค่าเท่ากันน่ะ";
}
?>
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Date :
2010-11-26 15:13:27 |
By :
ไวยวิทย์ |
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Javascript / Ajax หรือ jQuery ค่ะ
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Date :
2010-11-26 15:39:05 |
By :
ultrasiam |
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Javascript
ผมคิดว่าตัวนี้แต่ไม่รู้แนวทาง ถ้าเป็นพวกกําหนดcharector อันนั้นได้ครับกับไม่ได้กรอกข้อมูล
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Date :
2010-11-26 15:41:56 |
By :
kenghockey |
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ได้นะครับ ถ้าหากเช็คจากหน้า form เลย ใช้ document.form1 อ้างถึง x1 x2 ได้เลยครับ
ปกติผมก็ทำให้มันเช็คตั้งแต่หน้า form เลยนะครับ
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Date :
2010-11-26 15:48:52 |
By :
ohmsc454 |
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แบบเช็คด้วย Javascript นะคะ
Code (PHP)
<script language="JavaScript" type="text/javascript">
<!--
function checkform ( form )
{
if (form.password.value == "") {
alert( "กรุณากรอกรหัสผ่าน" );
form.password.focus();
return false ;
}
if (form.password.value != form.repassword.value) {
alert( "กรุณากรอกรหัสผ่านยืนยันให้ตรงกัน" );
form.repassword.focus();
return false ;
}
// ** END **
return true ;
}
//-->
</script>
<form action="" method=post onSubmit="return checkform(this);">
<table width=800 border=0 cellpadding=2 cellspacing=0>
<tr>
<td>ชื่อเข้าระบบ
</td>
<td><input type="text" name="username" id="username" size="20" />
</td>
</tr>
<tr>
<td>รหัสผ่าน
</td>
<td><input type=password name=password size=20 />
</td>
</tr>
<tr>
<td>ยืนยันรหัสผ่าน
</td>
<td><input type=password name=repassword size=20 />
</td>
</tr>
<tr>
<td colspan=2><input type=submit />
</td>
</tr>
</table>
</form>
เอ๋า... ซ้ำกับตัวอย่างพี่วิน
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ประวัติการแก้ไข 2011-10-12 10:31:45
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Date :
2011-10-12 10:20:37 |
By :
nimporn |
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Load balance : Server 05
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