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จากบทความของ mr win ถ้าเราต้องการดึงข้อมูลจากดาต้าเบสแล้วให้แสดงใน text fildเราต้องเพิ่มโคดตรง ใหน |
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Code (PHP)
<html>
<head>
<title>ThaiCreate.Com JavaScript Add/Remove Element</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<?
mysql_connect("localhost","root","root");
mysql_select_db("mydatabase");
$strSQL = "SELECT * FROM customer";
$objQuery = mysql_query($strSQL);
?>
<script language="javascript">
function CreateSelectOption(ele)
{
var objSelect = document.getElementById(ele);
var Item = new Option("", "");
objSelect.options[objSelect.length] = Item;
<?
while($objResult = mysql_fetch_array($objQuery))
{
?>
var Item = new Option("<?=$objResult["Name"];?>", "<?=$objResult["CustomerID"];?>");
objSelect.options[objSelect.length] = Item;
<?
}
?>
}
function CreateNewRow()
{
var intLine = parseInt(document.frmMain.hdnMaxLine.value);
intLine++;
var theTable = document.all.tbExp
var newRow = theTable.insertRow(theTable.rows.length)
newRow.id = newRow.uniqueID
var newCell
//*** Column 1 ***//
newCell = newRow.insertCell(0);
newCell.id = newCell.uniqueID;
newCell.setAttribute("className", "css-name");
newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"5\" NAME=\"Column1_"+intLine+"\" ID=\"Column1_"+intLine+"\" VALUE=\"\"></center>";
//*** Column 2 ***//
newCell = newRow.insertCell(1);
newCell.id = newCell.uniqueID;
newCell.setAttribute("className", "css-name");
newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"5\" NAME=\"Column2_"+intLine+"\" ID=\"Column2_"+intLine+"\" VALUE=\"\"></center>";
//*** Column 3 ***//
newCell = newRow.insertCell(2);
newCell.id = newCell.uniqueID;
newCell.setAttribute("className", "css-name");
newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"5\" NAME=\"Column3_"+intLine+"\" ID=\"Column3_"+intLine+"\" VALUE=\"\"></center>";
//*** Column 4 ***//
newCell = newRow.insertCell(3);
newCell.id = newCell.uniqueID;
newCell.setAttribute("className", "css-name");
newCell.innerHTML = "<center><INPUT TYPE=\"TEXT\" SIZE=\"5\" NAME=\"Column4_"+intLine+"\" ID=\"Column4_"+intLine+"\" VALUE=\"\"></center>";
//*** Column 5 ***//
newCell = newRow.insertCell(4);
newCell.id = newCell.uniqueID;
newCell.setAttribute("className", "css-name");
newCell.innerHTML = "<center><SELECT NAME=\"Column5_"+intLine+"\" ID=\"Column5_"+intLine+"\"></SELECT></center>";
//*** Create Option ***//
CreateSelectOption("Column5_"+intLine)
document.frmMain.hdnMaxLine.value = intLine;
}
function RemoveRow()
{
intLine = parseInt(document.frmMain.hdnMaxLine.value);
if(parseInt(intLine) > 0)
{
theTable = document.getElementById("tbExp");
theTableBody = theTable.tBodies[0];
theTableBody.deleteRow(intLine);
intLine--;
document.frmMain.hdnMaxLine.value = intLine;
}
}
function GenerateRow()
{
var intRows = parseInt(document.frmMain.txtCount.value);
for(i=0;i<intRows;i++)
{
CreateNewRow();
}
}
</script>
<body>
<form name="frmMain" method="post">
<table width="445" border="1" id="tbExp">
<tr>
<td><div align="center">Column 1 </div></td>
<td><div align="center">Column 2 </div></td>
<td><div align="center">Column 3 </div></td>
<td><div align="center">Column 4 </div></td>
<td><div align="center">Column 5 </div></td>
</tr>
</table>
<input type="hidden" name="hdnMaxLine" value="0">
<input type="text" name="txtCount" value="1" size="5"><input name="btnCreate" type="button" id="btnCreate" value="+" onClick="GenerateRow();">
<input name="btnDel" type="button" id="btnDel" value="-" onClick="RemoveRow();">
</form>
</body>
</html>
Tag : PHP, JavaScript
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Date :
2012-04-07 00:15:42 |
By :
kooyarut |
View :
915 |
Reply :
2 |
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ผมทำระบบ เกรดออนไลน์นะครับ พอครูที่ปรึกษาเลือกชื่อเด็กเข้ามาจะเพิ่มเกรด ทีเดียวทุกวิชาเลย ที่เด็กคนนั้นเรียน
แต่ถ้าทำแบบที่ mr.win กล่าวมา เราจะเพิมแค่ 2 วิชา แต่ทำ insert ไว้ทั้งหมด 5 แถว แล้วแถวที่่ไม่ได้เลือกรายวิชามันจะเก็บข้อมูลชื่อ
ลงไปแต่ไม่มีเกรด พอจะมีแนวทางอื่นไหมครับ
ประมาณนี้ครับ
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Date :
2012-04-07 19:08:32 |
By :
kooyarut |
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Load balance : Server 01
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