
代碼如下:
<!doctype html>
<html lang="zh">
<head>
<meta charset="utf-8">
<title>修改商品資訊</title>
</head>
<body style="margin:0px 0px 0px 0px;">
<?
if($_REQUEST["P_ID"]!="" )
{
$pid = $_REQUEST["P_ID"];
$conn = mysqli_connect("localhost", "root", "");//1鏈接資料庫服務器
$select = mysqli_select_db("88KengDao_DB" ,$conn); //2選擇資料庫
$str ="select * from Product_Info where P_ID=".$pid ;
$arr = mysqli_query($conn,"$str"); //洗掉陳述句
$result=mysqli_fetch_array($arr);
?>
<form action="product_update_do.php" method="post" enctype="multipart/form-data">
<table border="1" width="100%">
<tr>
<td colspan="2" align="center">
修改商品資訊
</td>
</tr>
<tr>
<td><font color="red">*</font>商品名稱:</td>
<td><input type="text" name="txt_name" value="https://bbs.csdn.net/topics/<? echo $result["P_Name"]?>"/></td>
</tr>
<tr>
<td><font color="red">*</font>商品圖片:</td>
<td><input type="file" name="txt_image" />
</tD>
</tr>
<tr>
<td><font color="red">*</font>價格:</td>
<td><input type="text" name="txt_price" value="https://bbs.csdn.net/topics/<? echo $result["P_Price"]?>"/>
</tD>
</tr>
<tr>
<td>簡介:
</td>
<td>
<textarea name="txt_intro" rows="8" cols="30"><? echo $result["P_Intro"] ?></textarea>
<input type="image" name="img1" src='https://bbs.csdn.net/topics/<? echo $result["P_Image"]?>' width="130" height="130"/>
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="hidden" name="txt_id" value="https://bbs.csdn.net/topics/<? echo $result["P_ID"]?>"/>
<input type="hidden" name="txt_image2" value="https://bbs.csdn.net/topics/<? echo $result["P_Image"]?>" />
<input type="submit" value="https://bbs.csdn.net/topics/保存"/>
</td>
</tr>
</table>
</form>
<?
}
?>
</body>
</html>
uj5u.com熱心網友回復:
讀一下這篇文章吧:https://www.php.cn/php-weizijiaocheng-392940.html開頭的<?php 包括你里面的使用
uj5u.com熱心網友回復:
好的,我去看看uj5u.com熱心網友回復:
現在主要是資料庫的資料不能顯示在網頁當中,這個問題要怎么解決 代碼 src='https://bbs.csdn.net/topics/<? echo $result["P_Image"]?>' 沒有起作用,它直接顯示在網頁上,uj5u.com熱心網友回復:
<?php echo $xxx; ?>uj5u.com熱心網友回復:
還是沒有用
<!doctype html>
<html lang="zh">
<head>
<meta charset="utf-8">
<title>修改商品資訊</title>
</head>
<body style="margin:0px 0px 0px 0px;">
<?
$rst=$_REQUEST["P_ID"];
if($rst!="")
{
$pid = $rst;
$conn = mysqli_connect("localhost", "root", "");//1鏈接資料庫服務器
$select = mysqli_select_db("88KengDao_DB" ,$conn); //2選擇資料庫
$str ="select * from Product_Info where P_ID=".$pid ;
$arr = mysqli_query($conn,"$str"); //洗掉陳述句
$result=mysqli_fetch_array($arr);
?>
<form action="product_update_do.php" method="post" enctype="multipart/form-data">
<table border="1" width="100%">
<tr>
<td colspan="2" align="center">
修改商品資訊
</td>
</tr>
<tr>
<td color="red">*商品名稱:</td>
<td><input type="text" name="txt_name" value="https://bbs.csdn.net/topics/<? echo $result['P_Name'];?>"/></td>
</tr>
<tr>
<td color="red"> *商品圖片:</td>
<td><input type="file" name="txt_image" />
</td>
</tr>
<tr>
<td color="red">*價格:</td>
<td><input type="text" name="txt_price" value="https://bbs.csdn.net/topics/<? echo $result['P_Price'];?>"/>
</td>
</tr>
<tr>
<td>簡介:
</td>
<td>
<textarea name="txt_intro" rows="8" cols="30"><? echo $result['P_Intro']; ?></textarea>
<input type="image" name="img1" src="https://bbs.csdn.net/topics/<? echo $result['P_Image'];?>" width="130" height="130"/>
</td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="hidden" name="txt_id" value="https://bbs.csdn.net/topics/<? echo $result['P_ID'];?>"/>
<input type="hidden" name="txt_image2" value="https://bbs.csdn.net/topics/<? echo $result['P_Image'];?>" />
<input type="submit" value="https://bbs.csdn.net/topics/保存"/>
</td>
</tr>
</table>
</form>
<?
}
?>
</body>
</html>
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標籤:HTML(CSS)
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