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jquery กับการอ่านข้อมูล this.id มี input checkbox จำนวนมาก มี id เป็น pv1 pa1 pe1 pd1 pv2 pa2 pe2 pd2 |
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เอาโค๊ดมาดูครับ
ไม่งั้นลองเปลี่ยนเป็น
$(this).change(function() {
alert(this.id);
});
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Date :
2009-09-12 22:22:29 |
By :
plakrim |
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โค้ดมีแค่นี้เองครับ
Code (PHP)
<script type="text/javascript">
$(document).ready(function(){
$(this.id).change(function() {
alert(this.id);
});
});
</script>
<tr>
<td class="tabledata-data"> » permissions</td>
<td class="tabledata-data"><input type="checkbox" name="permission_view" value="yes" onchange="save_permission(this,'view',2,'owner')" id="pv2" checked="checked" /></td>
<td class="tabledata-data"><input type="checkbox" name="permission_add" value="yes" checked="checked" /></td>
<td class="tabledata-data"><input type="checkbox" name="permission_edit" value="yes" checked="checked" /></td>
<td class="tabledata-data"><input type="checkbox" name="permission_delete" value="yes" checked="checked" /></td>
</tr>
<tr>
<td class="tabledata-data"> » contacts</td>
<td class="tabledata-data"><input type="checkbox" name="permission_view" value="yes" onchange="save_permission(this,'view',3,'owner')" id="pv3" checked="checked" /></td>
<td class="tabledata-data"><input type="checkbox" name="permission_add" value="yes" checked="checked" /></td>
<td class="tabledata-data"><input type="checkbox" name="permission_edit" value="yes" checked="checked" /></td>
<td class="tabledata-data"><input type="checkbox" name="permission_delete" value="yes" checked="checked" /></td>
</tr>
<?php
?>
pa pe pd ยังไม่ได้ทำ มีแต่ pv pv1 pv2 pv3 ...
ตอนแรกจะสร้างฟังก์ชั่นเอง อย่างที่เห็นจะมี onchange แต่ลืมไปว่าเขียนไม่เป็น
ส่ง input name, value(checked or not), permission_id(1,2,3อะไรพวกนี้)
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Date :
2009-09-12 22:28:24 |
By :
mr.v |
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<script type="text/javascript" src="/javascripts/jquery.js"></script>
อีกอัน
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Date :
2009-09-12 22:29:11 |
By :
mr.v |
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ได้แล้วคร้าบบบ
จากหน้านี้ http://www.shopdev.co.uk/blog/jquery-functions-tutorial/
ทำให้ผมเข้าใจการแทรกฟังก์ชั่นแบบง่ายๆของผมไปกับ jquery ที่มี ajax ให้ใช้แบบง่ายๆ
เลย...
Code (PHP)
<script type="text/javascript">
$(document).ready(function(){
//#####//
save_permission(wthis,wtype,wid,wlevel);
});
function save_permission(wthis,wtype,wid,wlevel) {
$("#msgbox").removeClass().addClass('messagebox').text('Checking...').fadeIn(1000);
$.post("ajaxphp.php?employee_level=owner",{ accesstype:wtype } ,function(data) {
$("#msgbox").fadeTo(200,0.1,function() { //start fading the messagebox
$(this).html(data).addClass('txterror').fadeTo(900,1);
});
});
}
</script>
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Date :
2009-09-12 23:09:45 |
By :
mr.v |
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จะทำอะไรเหรอ ครับ ดูโค้ดคนอื่นแล้วตาลายครับ ไม่ค่อยเข้าใจนะ
ส่วนเรื่อง การใส่ event สามารถใส่รวมกันได้เลยนะครับ ขึ้น อยู่กับ selector เช่น
$('div').click( function(){} ); คือdiv ทุกอัน คลิกแล้วจะเรียกใช้ฟังชั่นไม่มีชื่อนี้หมดนะครับ ดังนั้น ถ้าอยากเรียก checkbox ก็ลอง
$( function(){
$(':checkbox').change( function(){
if( $(this).is(':checked') ) alert(this.id);
});
});//ready
แล้วฟังชั่นนี้ล่ะครับทำอะไร
save_permission()
ปล. ไม่ได้ลองนะครับ
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Date :
2009-09-12 23:15:33 |
By :
pjgunner |
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โค้ดเรพ สี่อ่ะครับ เปิดมาก็บันทึกเลยเหรอคับ
แต่ผม ตลกตรงนี้อ่ะ
$.post("ajaxphp.php?employee_level=owner",{ accesstype:wtype } ,function(data) {
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Date :
2009-09-12 23:32:12 |
By :
pjgunner |
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ทดลองดูไง ยัดไปทั้ง get, post
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Date :
2009-09-13 01:52:19 |
By :
mr.v |
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Load balance : Server 04
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