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addForm.php
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addForm.php
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<html>
<head>
<title>PHP & MySQL Tutorial</title>
<script language="JavaScript" type="text/JavaScript">
<!--
function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}
//check Null value
function fncSubmit()
{
if(document.frmAdd.txtProfID.value == "")
{
alert('Please input Professor ID');
document.frmAdd.txtProfID.focus();
return false;
}
if(document.frmAdd.txtProfName.value == "")
{
alert('Please input Professor Name');
document.frmAdd.txtProfName.focus();
return false;
}
if(document.frmAdd.txtSalary.value == "")
{
alert('Please input Salary');
document.frmAdd.txtSalary.focus();
return false;
}
document.form1.submit();
}
//-->
</script>
</head>
<body>
<form action="addSave.php" name="frmAdd" method="post" onSubmit="JavaScript:return fncSubmit();">
Select #Record :
<select name="menu1" onChange="MM_jumpMenu('parent',this,0)">
<?php
for($i=1;$i<=50;$i++)
{
if($_GET["Line"] == $i)
{
$sel = "selected";
}
else
{
$sel = "";
}
?>
<option value="<?php echo $_SERVER["PHP_SELF"];?>?Line=<?php echo $i;?>" <?php echo $sel;?>><?php echo $i;?></option>
<?php
}
?>
</select>
<table width="600" border="1">
<tr>
<th width="91"> <div align="center">Professor ID </div></th>
<th width="160"> <div align="center">Professor Name </div></th>
<th width="198"> <div align="center">Salary </div></th>
</tr>
<?php
$line = $_GET["Line"];
if($line == 0){$line=1;}
for($i=1;$i<=$line;$i++)
{
?>
<tr>
<td><div align="center"><input type="text" name="txtProfID<?php echo $i;?>" size="5"></div></td>
<td><input type="text" name="txtProfName<?php echo $i;?>" size="20"></td>
<td><input type="number" name="txtSalary<?php echo $i;?>" size="20"></td>
</td>
</tr>
<?php
}
?>
</table>
<input type="submit" name="submit" value="submit">
<input type="hidden" name="hdnLine" value="<?php echo $i;?>">
</form>
</body>
</html>