Question

<html> 
<body>
    <input type="checkbox" id="c1" name="custopt[1]" value="Option1"/>
    <input type="checkbox" id="c2" name="custopt[2]" value="Option2"/>
</body>
</html>


    <?php
     $custopt = (\filter_input(\INPUT_POST,'custopt'));

     for($x=1;$i<=2;$x++)
     {
if(empty($custopt[$x])
{
  /*    DO NOT INSERT */
}
 else
 {    /* @var $sql type */

     $sql="insert into starterveg(itemId,title,subtitle,descript,availability,price,customoption,r1,r2)values
     ('$itemId','$title','$subtitle','$descript','$availability','$price','$custopt[$x]','$r1','$r2')";

     /* @var $result type */
     $result= \mysqli_query($dbhandle,$sql) or die(\mysqli_error($dbhandle));
     /* @var $custop type */

     }}
   ?>

我有一个问题，数据库中的复选框字段为空，我需要复选框的相应值才能存储。现在我已经更新了代码。现在我将O / P作为成功连接样品成功

Answer 1

我假设您在循环中动态列出了您的复选框。如果是这样，试试这个：

$counter=1;

while( /* your condition */){

echo "<input type='checkbox' id='c1' name='custopt[]' value='Option1'/>
echo "<input type='hidden' value='$counter' name='hiddencounter'>";

$counter=$counter+1;

}

提交时：

$getcount=$_POST['hiddencounter'];
$custopt=$_POST['custopt'];

for($x=1;$x<=$getcount;$x++){

if(empty($custopt[$x])){
  /* DO NOT INSERT */
}

else {
mysqli_query($dbhandle,"INSERT INTO starterveg (itemId, title, subtitle, descript, availability, price, customoption, r1, r2)
VALUES
('$itemId','$title','$subtitle','$descript','$availability','$price','$custopt[$x]','$r1','$r2')";
}    

} /* END OF FOR LOOP */

<强>更新

HTML文件：

<form action='your.php' method='POST'>
<input type="checkbox" id="c1" name="custopt[0]" value="Option1"/>
<input type="checkbox" id="c2" name="custopt[1]" value="Option2"/>
<input type="submit">
</form>

your.PHP文件：

$custopt=$_POST['custopt'];

for($x=0;$x<=1;$x++){

        if(empty($custopt[$x])){
          /* DO NOT INSERT */
        }

        else {
        mysqli_query($dbhandle,"INSERT INTO starterveg (itemId, title, subtitle, descript, availability, price, customoption, r1, r2)
        VALUES
        ('$itemId','$title','$subtitle','$descript','$availability','$price','$custopt[$x]','$r1','$r2')";
        }    

        } /* END OF FOR LOOP */

insertmultiple复选框值

1 个答案: