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อยากให้เวลากด เมื่อเลือก select box ยี่ห้อ --> ปลดล็อก แบบรุ่น --> แล้วก็มีเฉพาะรุ่นของยี่ห้อนั้นอะครับ
ช่วยทีนะครับผม   
ไม่ทราบว่า code นี้ใช้ได้มั้ยครับ พอดี หามาแล้วลองเอามาแก้ไขแต่ไม่ออกครับ
ออกแค่ข้อมูลแรก ช่วยดูให้หน่อยครับ ผมใช้ดึงข้อมูลจาก tb เดียวอะครับ
**tb car ฟิล brand_car , gene_car , year_car**
Code
Code (PHP)
<?php require_once('Connections/ConnectSW.php'); ?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>ThaiCreate.Com ListMenu</title>
<script language = "JavaScript">
//**** List Province (Start) ***จังหวัด//
function ListProvince(SelectValue)
{
frmMain.ddlProvince.length = 0
frmMain.ddlAmphur.length = 0
//*** Insert null Default Value ***//
var myOption = new Option('','')
frmMain.ddlProvince.options[frmMain.ddlProvince.length]= myOption
<?
$intRows = 0;
$strSQL1 = "SELECT * FROM car ORDER BY brand_car ASC ";
$objQuery1 = mysql_query($strSQL1) or die ("Error Query [".$strSQL1."]");
$intRows = 0;
while($objResult1 = mysql_fetch_array($objQuery1))
{
$intRows++;
?>
x = <?=$intRows;?>;
mySubList = new Array();
strGroup = <?=$objResult1["brand_car"];?>;
strValue = "<?=$objResult1["brand_car"];?>";
mySubList[x,0] = strGroup;
mySubList[x,1] = strValue;
if (mySubList[x,0] == SelectValue){
var myOption = new Option(mySubList[x,1])
frmMain.ddlProvince.options[frmMain.ddlProvince.length]= myOption
}
<?
}
?>
}
//**** List Province (End) ***//
//**** List Amphur (Start) ***อำเภอ//
function ListAmphur(SelectValue)
{
frmMain.ddlAmphur.length = 0
frmMain.ddldistrict.length = 0
//*** Insert null Default Value ***//
var myOption = new Option('','')
frmMain.ddlAmphur.options[frmMain.ddlAmphur.length]= myOption
<?
$intRows = 0;
$strSQL1 = "SELECT * FROM car ORDER BY brand_car ASC ";
$objQuery1 = mysql_query($strSQL1) or die ("Error Query [".$strSQL1."]");
$intRows = 0;
while($objResult1 = mysql_fetch_array($objQuery1))
{
$intRows++;
?>
x = <?=$intRows;?>;
mySubList = new Array();
strGroup = <?=$objResult1["brand_car"];?>;
strValue = "<?=$objResult1["gene_car"];?>";
mySubList[x,0] = strGroup;
mySubList[x,1] = strItem;
if (mySubList[x,0] == SelectValue){
var myOption = new Option(mySubList[x,1])
frmMain.ddlAmphur.options[frmMain.ddlAmphur.length]= myOption
}
<?
}
?>
}
//**** List Amphur (End) ***อำเภอ//
//**** List District (Start) *** ตำบล//
function Listdistrict(SelectValue)
{
frmMain.ddldistrict.length = 0
//*** Insert null Default Value ***//
var myOption = new Option('','')
frmMain.ddldistrict.options[frmMain.ddldistrict.length]= myOption
<?
$intRows = 0;
$strSQL1 = "SELECT * FROM car ORDER BY gene_car ASC ";
$objQuery1 = mysql_query($strSQL1) or die ("Error Query [".$strSQL1."]");
$intRows = 0;
while($objResult1 = mysql_fetch_array($objQuery1))
{
$intRows++;
?>
x = <?=$intRows;?>;
mySubList = new Array();
strGroup = <?=$objResult1["gene_car"];?>;
strValue = "<?=$objResult1["year_car"];?>";
mySubList[x,0] = strGroup;
mySubList[x,1] = strItem;
if (mySubList[x,0] == SelectValue){
var myOption = new Option(mySubList[x,1])
frmMain.ddldistrict.options[frmMain.ddldistrict.length]= myOption
}
<?
}
?>
}
//**** List District (End) ***ตำบล//
</script>
</head>
<form name="frmMain" action="" method="post">
Province
<select id="ddlProvince" name="ddlProvince" style="width:120px" onChange="ListProvince(this.value)">
<option value="" hidden=""><-- เลือกรหัส --></option>
<?php
$strSQL1 = "SELECT DISTINCT brand_car FROM car ORDER BY brand_car ASC";
$objQuery1 = mysql_query($strSQL1);
while($objResult1 = mysql_fetch_array($objQuery1))
{
?>
<option value="<?php echo $objResult1["brand_car"];?>"><?php echo $objResult1["brand_car"];?></option>
<?php
}
?>
</select>
Amphur
<select id="ddlAmphur" name="ddlAmphur" style="width:200px" onChange="ListAmphur(this.value)"></select>
District
<select id="ddldistrict" name="ddldistrict" style="width:200px" onChange="Listdistrict(this.value)"></select>
</form>
</body>
</html>
Tag : PHP, MySQL
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ประวัติการแก้ไข
2016-12-15 14:14:50
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| Date :
2016-12-13 21:35:16 |
By :
tomzone2 |
View :
788 |
Reply :
3 |
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