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ใครเก่ง JavaScript หรือ jQuery ฯลฯ ช่วยชี้แนะแนวทางในด้านนี้หน่อย ไม่ถนัดเอาซะเลย |
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เอาทีละขั้นน่ะ
Code (PHP)
<script src="http://code.jquery.com/jquery-1.8.3.js "></script>
<script type="text/javascript">
$(document).ready(function(){
$("#card_ref").change(function(){
var choiced = $(this).val();
if(choiced == 1 || choiced == 2){
$("#personid").removeAttr("disabled");
}else{
$("#personid").prop("disabled","disabled");
}
});
});
</script>
<select name="card_ref" id="card_ref">
<option>Please Select</option>
<option value="1">ประชาชน</option>
<option value="2">พาสปอร์ต</option>
</select>
<br />
<input type="text" name="personid" id="personid" disabled="disabled" />
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Date :
2013-09-05 17:09:01 |
By :
sakuraei |
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แนะนำ jquery นะครับ attr('maxlength',13) หรือ 10 อะไรประมาณนี้ มันเขียนสั้น ดี
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Date :
2013-09-05 17:13:02 |
By :
moomoohorn |
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Code (PHP)
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<select id="card_ref">
<option value="0">เลือกบัตร</option>
<option value="1">บัตรประชาชน</option>
<option value="2">พาร์สสปอต</option>
</select>
<input type="text" id="personid" disabled="disabled" />
<script src="admin/bootstrap/js/jquery-1.10.2.min.js"></script>
<script>
$(function(){
$('#card_ref').click(function(){
var num=$(this).val();
$('#personid').val('');
if(num==0){
$('#personid').attr({'disabled':'disabled'});
}else{
$('#personid').removeAttr('disabled');
}
});
$('#personid').keyup(function(){
var str=$(this).val();
if($('#card_ref').val()==1){
if(isNaN(str) || str.length > 13){
$('#personid').val('');
alert('เฉพาะตัวเลข 13 หลักเท่านั้น');
}
}else{
if(str.length > 10){
$('#personid').val('');
alert('10 ตัวอักษรเท่านั้น');
}
}
});
});
</script>
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Date :
2013-09-05 18:00:59 |
By :
Ex-[S]i[L]e[N]t |
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ขอบคุณทุกความเห็น 
พุ่งนี้ลุยต่อ
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เยี่ยมมม
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ประวัติการแก้ไข 2013-09-06 09:46:19
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Date :
2013-09-05 19:46:34 |
By :
compiak |
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Load balance : Server 05
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