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Code (PHP)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<form>
<select name="raw1" id="raw1">
<option value="0">เลือก</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<select/>
<hr>
<select name="raw2" id="raw2" disabled>
<option value="0">เลือก</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<select/>
<hr>
<select name="raw3" id="raw3" disabled>
<option value="0">เลือก</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<select/>
<hr>
<select name="raw4" id="raw4" disabled>
<option value="0">เลือก</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<select/>
<hr>
<select name="raw5" id="raw5" disabled>
<option value="0">เลือก</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<select/>
</form>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
<script type="text/javascript">
$(document).ready( function () {
$('#raw1').change( function () {
if($(this).val()!=0){
$('#raw2').prop("disabled",false);
}else{
$('#raw2,#raw3,#raw4,#raw5').val('0').prop('selected', true).prop("disabled",true);
}
});
$('#raw2').change( function () {
if($(this).val()!=0){
$('#raw3').prop("disabled",false);
}else{
$('#raw3,#raw4,#raw5').val('0').prop('selected', true).prop("disabled",true);
}
});
$('#raw3').change( function () {
if($(this).val()!=0){
$('#raw4').prop("disabled",false);
}else{
$('#raw4,#raw5').val('0').prop('selected', true).prop("disabled",true);
}
});
$('#raw4').change( function () {
if($(this).val()!=0){
$('#raw5').prop("disabled",false);
}else{
$('#raw5').val('0').prop('selected', true).prop("disabled",true);
}
});
});
</script>
</body>
</html>
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ประวัติการแก้ไข
2014-09-17 22:18:21
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| Date :
2014-09-17 22:09:09 |
By :
Krungsri |
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