我有从SQL服务器获取复选框状态的页面,请参阅代码:
while( $row2 = sqlsrv_fetch_array( $stmt2, SQLSRV_FETCH_ASSOC) ) {
echo "<form>";
echo "<tr>"
$checked = $row2['has_loan'] == 1 ? "checked='checked'" : '';
$checked2 = $row2['has_telephone'] == 1 ? "checked='checked'" : '';
$checked3 = $row2['has_remote'] == 1 ? "checked='checked'" : '';
echo "<td><input type=checkbox name=loan $checked></td>";
echo "<td><input type=checkbox name=telephone $checked2></td>";
echo "<td><input type=checkbox name=remote $checked3></td>";
echo "<td><input class=form-control id=input-Default type=submit name=recordupdate value=Update></td>";
echo "</tr>"
echo "</form>";
sqlsrv_free_stmt( $stmt2);
?>
当在屏幕上勾选/取消勾选复选框时,我有一个按钮,在我的数据库上运行更新查询。
参见代码:
if(isset($_POST['recordupdate'])){
$sup_code = $_POST['psupcode'];
$checked = ($data['checkinsat'] == '1') ? 'checked' : '';
if (!empty($_POST['loan'])) {
$truel = 1;
}else {
$truel = 0;
}
if (!empty($_POST['telephone'])) {
$truet = 1;
}else {
$truet = 0;
}
if (!empty($_POST['remote'])) {
$truer = 1;
}else {
$truer = 0;
}
$updateQuery = "UPDATE table
SET has_loan='$truel', has_telephone='$truet',has_remote='$truer'
WHERE sup_code='$_POST[psupcode]'";
sqlsrv_query( $conn, $updateQuery );
}
我的代码无法正常运行并且不断更新,其值为&#39; 0&#39;
答案 0 :(得分:0)
这是简单的表格
<form action="pageb.php" method="POST">
<input type='checkbox' name='telephone' value='1' checked/>
<input type='checkbox' name='telephone1' value='1' />
<input type="submit" name='submit' value="submit" >
</form>
和php
if($_POST['submit']){
if (isset($_POST['telephone'])) {
$truel = $_POST['telephone'];
}else {
$truel = 0;
}
if (isset($_POST['telephone1'])) {
$truela = $_POST['telephone1'];
}else {
$truela = 0;
}
echo $truel;
echo '<br>'.$truela;
}