標籤:php ajax mysql資料庫
資料庫:650) this.width=650;" src="http://s4.51cto.com/wyfs02/M00/7F/ED/wKiom1cxmqaTUhj0AAA33CaMLRs331.png" title="資料庫圖片" alt="wKiom1cxmqaTUhj0AAA33CaMLRs331.png" />
前台頁面:choseForm.php
<html>
<head>
<script type="text/javascript">
function showUser(str){
var xmlhttp;
if (str=="")
{
document.getElementById("txtHint").innerHTML="";
return;
}
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","getuser.php?q="+str,true);
xmlhttp.send();
}
</script>
</head>
<body>
<form>
Select a User:
<select name="users" onchange="showUser(this.value)">
<option value="0">Please Choose</option>
<option value="1">Peter Griffin</option>
<option value="2">Lois Griffin</option>
<option value="3">Glenn Quagmire</option>
<option value="4">Joseph Swanson</option>
</select>
</form>
<div id="txtHint">客戶資訊將在此處列出 ...</div>
</body>
</html>
後台檔案:getuser.php
<?php
$q=$_GET["q"];
$mysql_server_name="localhost"; //資料庫伺服器名稱
$mysql_username="root"; // 串連資料庫使用者名稱
$mysql_password="cxst789"; // 串連資料庫密碼
$mysql_database="user"; // 資料庫的名字
// 串連到資料庫
$con=mysql_connect($mysql_server_name, $mysql_username,
$mysql_password);
if (!$con)
{
die(‘Could not connect: ‘ . mysql_error());
}
mysql_select_db("user", $con);
$sql="SELECT * FROM user WHERE id = ‘".$q."‘";
$result = mysql_query($sql);
echo "<table border=‘1‘>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Age</th>
<th>Hometown</th>
<th>Job</th>
</tr>";
while($row = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $row[‘FirstName‘] . "</td>";
echo "<td>" . $row[‘LastName‘] . "</td>";
echo "<td>" . $row[‘Age‘] . "</td>";
echo "<td>" . $row[‘Hometown‘] . "</td>";
echo "<td>" . $row[‘Job‘] . "</td>";
echo "</tr>";
}
echo "</table>";
mysql_close($con);
?>
本文出自 “phpAjax請求” 部落格,請務必保留此出處http://15129824665.blog.51cto.com/10510385/1771839
PHPAjax請求MySQL資料庫