Php mysqli中的Echo脚本警报
嗨,我正在尝试制作一个删除脚本。当用户点击删除它时,它工作正常。删除该帖子并弹出更改。该帖子已被删除,然后重定向到他们的主页。但在将该脚本转换为mysqli后,它工作正常,但它没有显示弹出更改,也没有重定向 这是我的delete.php脚本Php mysqli中的Echo脚本警报,php,mysql,mysqli,Php,Mysql,Mysqli,嗨,我正在尝试制作一个删除脚本。当用户点击删除它时,它工作正常。删除该帖子并弹出更改。该帖子已被删除,然后重定向到他们的主页。但在将该脚本转换为mysqli后,它工作正常,但它没有显示弹出更改,也没有重定向 这是我的delete.php脚本 <?php $con=mysqli_connect("localhost","root","123","user"); // Check connection if (mysqli_connect_errno()) { echo "Fail
<?php
$con=mysqli_connect("localhost","root","123","user");
// Check connection
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
if(isset($_GET['del'])){
$delete_id = $_GET['del'];
$delete_query = mysqli_query($con,"delete from save_data where ID='$delete_id'")
or die(mysql_error());
if (mysqli_query($con, $delete_query)) {
echo "<script>alert('Image Has been Deleted')</script>";
echo "<script>window.open('pimage.php','_self')</script>";
}
}
?>
你能试试这个吗,你错过了ass代码>在脚本中。您还多次执行了mysqli\u查询
,而不是使用一次
if ($delete_query) {
echo "<script>alert('Image Has been Deleted'); window.open('pimage.php','_self');</script>";
}
if($delete_query){
echo“警报(‘图像已被删除’);window.open(‘pimage.php’,‘u self’);
}
你能试试这个吗,你错过了ass代码>在脚本中。您还多次执行了mysqli\u查询
,而不是使用一次
if ($delete_query) {
echo "<script>alert('Image Has been Deleted'); window.open('pimage.php','_self');</script>";
}
if($delete_query){
echo“警报(‘图像已被删除’);window.open(‘pimage.php’,‘u self’);
}
你能试试这个吗,你错过了ass代码>在脚本中。您还多次执行了mysqli\u查询
,而不是使用一次
if ($delete_query) {
echo "<script>alert('Image Has been Deleted'); window.open('pimage.php','_self');</script>";
}
if($delete_query){
echo“警报(‘图像已被删除’);window.open(‘pimage.php’,‘u self’);
}
你能试试这个吗,你错过了ass代码>在脚本中。您还多次执行了mysqli\u查询
,而不是使用一次
if ($delete_query) {
echo "<script>alert('Image Has been Deleted'); window.open('pimage.php','_self');</script>";
}
if($delete_query){
echo“警报(‘图像已被删除’);window.open(‘pimage.php’,‘u self’);
}
更改:
echo "<script>alert('Image Has been Deleted')</script>";
echo "<script>window.open('pimage.php','_self')</script>";
更改:
echo "<script>alert('Image Has been Deleted')</script>";
echo "<script>window.open('pimage.php','_self')</script>";
更改:
echo "<script>alert('Image Has been Deleted')</script>";
echo "<script>window.open('pimage.php','_self')</script>";
更改:
echo "<script>alert('Image Has been Deleted')</script>";
echo "<script>window.open('pimage.php','_self')</script>";
为什么要执行两次查询?你们忘了在脚本标签中加分号
试着这样做
$delete_query = mysqli_query($con,"delete from save_data where ID='$delete_id'")
or die(mysql_error());
if ($delete_query) {
echo "<script>alert('Image Has been Deleted');</script>";
echo "<script>window.open('pimage.php','_self');</script>";
}
$delete\u query=mysqli\u query($con,“从保存数据中删除,其中ID='$delete\u ID'))
或者死(mysql_error());
if($delete\u查询){
回显“警报('图像已被删除');”;
echo“window.open('pimage.php','u self');
}
希望它能解决您的问题为什么要执行两次查询?你们忘了在脚本标签中加分号
试着这样做
$delete_query = mysqli_query($con,"delete from save_data where ID='$delete_id'")
or die(mysql_error());
if ($delete_query) {
echo "<script>alert('Image Has been Deleted');</script>";
echo "<script>window.open('pimage.php','_self');</script>";
}
$delete\u query=mysqli\u query($con,“从保存数据中删除,其中ID='$delete\u ID'))
或者死(mysql_error());
if($delete\u查询){
回显“警报('图像已被删除');”;
echo“window.open('pimage.php','u self');
}
希望它能解决您的问题为什么要执行两次查询?你们忘了在脚本标签中加分号
试着这样做
$delete_query = mysqli_query($con,"delete from save_data where ID='$delete_id'")
or die(mysql_error());
if ($delete_query) {
echo "<script>alert('Image Has been Deleted');</script>";
echo "<script>window.open('pimage.php','_self');</script>";
}
$delete\u query=mysqli\u query($con,“从保存数据中删除,其中ID='$delete\u ID'))
或者死(mysql_error());
if($delete\u查询){
回显“警报('图像已被删除');”;
echo“window.open('pimage.php','u self');
}
希望它能解决您的问题为什么要执行两次查询?你们忘了在脚本标签中加分号
试着这样做
$delete_query = mysqli_query($con,"delete from save_data where ID='$delete_id'")
or die(mysql_error());
if ($delete_query) {
echo "<script>alert('Image Has been Deleted');</script>";
echo "<script>window.open('pimage.php','_self');</script>";
}
$delete\u query=mysqli\u query($con,“从保存数据中删除,其中ID='$delete\u ID'))
或者死(mysql_error());
if($delete\u查询){
回显“警报('图像已被删除');”;
echo“window.open('pimage.php','u self');
}
希望它可以解决您的问题JavaScript语句后缺少分号。JavaScript语句后缺少分号。JavaScript语句后缺少分号。JavaScript语句后缺少分号。echo“警报('图像已删除');”之间的区别是什么;echo“window.open('pimage.php','u self')代码>和您的s@ling.s为了避免额外的标签。为了避免额外的标签,您需要添加两个额外的标签lines@ling.s,现在我在单行中添加:)echo“警报('图像已被删除');”;echo“window.open('pimage.php','u self')代码>和您的s@ling.s为了避免额外的标签。为了避免额外的标签,您需要添加两个额外的标签lines@ling.s,现在我在单行中添加:)echo“警报('图像已被删除');”;echo“window.open('pimage.php','u self')代码>和您的s@ling.s为了避免额外的标签。为了避免额外的标签,您需要添加两个额外的标签lines@ling.s,现在我在单行中添加:)echo“警报('图像已被删除');”;echo“window.open('pimage.php','u self')代码>和您的s@ling.s为了避免额外的标签。为了避免额外的标签,您需要添加两个额外的标签lines@ling.s,现在我已添加到单行:)