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มีปัญหาในการบันทึกข้อมูล แบบ ajax ครับไม่สามารถบันทึกลง db ได้ |
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คือผมได้ลองนำบทความที่เกี่ยวกับบทความ ajax มาลองทำดูทำตาม code ทุกอย่างมันก็ทำงานปกติ แต่พอลองดัดแปลง code ค่าไม่ถูกบันทึกครับอยากให้พี่ๆๆช่วยผมดูหน่อยว่ามันผิดตำแหน่งตรงไหนรึป่าวผมลองหาจนตาลายแล้วยังไม่ได้เลยครับ
form
Code (PHP)
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head>
<script language="JavaScript">
var HttPRequest = false;
function doCallAjax(Mode) {
HttPRequest = false;
if (window.XMLHttpRequest) { // Mozilla, Safari,...
HttPRequest = new XMLHttpRequest();
if (HttPRequest.overrideMimeType) {
HttPRequest.overrideMimeType('text/html');
}
} else if (window.ActiveXObject) { // IE
try {
HttPRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
HttPRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}
if (!HttPRequest) {
alert('Cannot create XMLHTTP instance');
return false;
}
var url = 'test2.php';
var pmeters = "&TNAME=" + encodeURI( document.getElementById("NAME").value ) +
"&TEMAIL=" + encodeURI( document.getElementById("EMAIL").value ) +
"&TCODE=" + encodeURI( document.getElementById("CODE").value ) +
"&TBUDGET=" + encodeURI( document.getElementById("BUDGET").value ) +
"&tMode=" + Mode;
HttPRequest.open('POST',url,true);
HttPRequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
HttPRequest.setRequestHeader("Content-length", pmeters.length);
HttPRequest.setRequestHeader("Connection", "close");
HttPRequest.send(pmeters);
HttPRequest.onreadystatechange = function()
{
if(HttPRequest.readyState == 3) // Loading Request
{
document.getElementById("mySpan").innerHTML = "Now is Loading...";
}
if(HttPRequest.readyState == 4) // Return Request
{
document.getElementById("mySpan").innerHTML = HttPRequest.responseText;
document.getElementById("NAME").value = '';
document.getElementById("EMAIL").value = '';
document.getElementById("CODE").value = '';
document.getElementById("BUDGET").value = '';
}
}
}
</script>
<body Onload="JavaScript:doCallAjax('LIST');">
<h1>My Customer</h1>
<form name="frmMain">
<table width="480" border="1">
<tr>
<th width="98"> <div align="center">Name</div></th>
<th width="198"> <div align="center">Email</div></th>
<th width="97"> <div align="center">CountryCode</div></th>
<th width="59"> <div align="center">Budget</div></th>
</tr>
<tr>
<td><input type="text" name="NAME" id="NAME" size="20"></td>
<td><input type="text" name="EMAIL" id="EMAIL" size="20"></td>
<td><div align="center"><input type="text" name="CODE" id="CODE" size="2"></div></td>
<td align="right"><input type="text" name="BUDGET" id="BUDGET" size="5"></td>
</tr>
</table>
<input type="button" name="btnAdd" id="btnAdd" value="Add" OnClick="JavaScript:doCallAjax('ADD');">
<br><br>
<span id="mySpan"></span>
</form>
script
Code (PHP)
$strMode = $_POST["tMode"];
$name=$_POST["TNAME"];
$email=$_POST["TEMAIL"];
$code=$_POST["TCODE"];
$budget=$_POST["TBUDGET"];
$objConnect = mysql_connect("localhost","root","1234") or die("Error Connect to Database");
$objDB = mysql_select_db("customer");
if($strMode == "ADD"){
$sql = "SELECT CustomerID FROM customer ORDER BY CustomerID DESC LIMIT 1";
$result = mysql_query($sql);
if(mysql_num_rows($result) > 0){
$row = mysql_fetch_array($result);
sscanf($row[0] ,"0%d" , $id);
$id++;
$sql = "INSERT INTO customer VALUES(CONCAT('0',RIGHT(CONCAT('0000' , $id) , 4)),'$name','$email','$code','$budget')";
}
else
{
$sql = "INSERT INTO customer VALUES('00001','$name','$email','$code','$budget')";
}
}
Tag : PHP
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| Date :
2011-07-28 16:44:31 |
By :
chonburi f.c |
View :
940 |
Reply :
5 |
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ได้แล้วครับขอบคุณมากครับ ??
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| Date :
2011-07-28 17:04:26 |
By :
chonburi f.c |
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jquery ajax, jquery serialize อะไรๆ ก็ง๊ายยยง่าย
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| Date :
2011-07-28 17:26:52 |
By :
PlaKriM |
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รับค่าได้แล้วครับ ขอบคุณครับ
ว่าแต่ $_request หมายความว่ายังไงครับผม
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| Date :
2011-07-28 18:24:36 |
By :
chonburi f.c |
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 Load balance : Server 03
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Quote:
