我有兩個預約表格分別爲新患者和已登記的患者, 手機號碼被用作主鍵。表格在php中提交兩次
因此,在新的患者註冊中,我們檢查手機是否已經存在,如果是,則顯示錯誤,否則將新數據輸入到表格中。
但是,目前即使當我輸入一個新的手機號碼,它顯示「已經存在」的錯誤,也輸入數據到數據庫。
所以我想表單提交了2次,但我無法弄清楚發生了什麼。
我的PHP文件中的代碼片段是:
if ($_POST['isnewpatient'] == "true") {
@$name = mysql_real_escape_string(trim($_POST['aaptntname']));
@$email = mysql_real_escape_string(trim($_POST['emlid']));
@$mobile = mysql_real_escape_string(trim($_POST['mobile']));
$qqcSql = "select * from " . WP_eemail_TABLE_SUB
. " where eemail_mobile_sub ='" . trim($_POST['mobile'])
. "' OR eemail_patient_id ='" . trim($_POST['mobile']) . "'";
$qqdata1 = $wpdb->get_results($qqcSql);
var_dump($qqdata1);
if (!empty($qqdata1)) {
$err = 1;
echo "<div id='message' class='aerror'>Already patient details exists. Use your existing patient ID !</div>\n";
}
else {
$pt_id = mysql_real_escape_string(trim($_POST['mobile']));
$sql = "insert query to WP_Appointment";
$wpdb->get_results($sql);
$sqls = "insert query to WP_Appointment_Contact";
$wpdb->get_results($sqls);
$sqql = " insert query to table WP_eemail_Table_Sub";
$wpdb->get_results($sqql);
echo "<div id='message' class='asuccess'>Request has been sent for appointment </div>";
}
}
else {
// Already registered patient form
}
<form name="FormEdit" action="<?php echo the_permalink(); ?>" method="post" onsubmit="return p_appointment()" class="aform">
/* Form part */
</form>
JavaScript部分
function p_appointment()
{
if($('input:radio[name=new_patient]:checked').val() == "new")
document.FormEdit.isnewpatient.value = "true";
if($('input:radio[name=new_patient]:checked').val() == "old")
document.FormEdit.isnewpatient.value = "false";
document.FormEdit.appsmssend.value = "true";
document.FormEdit.appemailsend.value = "true";
}
[**'的preventDefault();'**](https://developer.mozilla.org/en/docs/Web /API/event.preventDefault)也許? – 2014-09-29 08:01:07
小心用戶雙擊提交按鈕... – 2014-09-29 08:03:17
您是否檢查服務器日誌以查看錶單是否提交了兩次? – 2014-09-29 08:10:14