PHP programming forum. Ask questions or help people concerning PHP code. Don't understand a function? Need help implementing a class? Don't understand a class? Here is where to ask. Remember to do your homework!
if(isset($_POST['submitted'])){
if (!empty($_POST['lname'])){
$lname=trim($_POST['lname']);
}else{
error[]="Please enter your lastname";
}
if (!empty($_POST['rank'])){
$rank=$_POST['rank'];
}else{
error[]="-Please select your rank";
}
if (!empty($_POST['email'])){
$e=trim($_POST['email']);
}else{
error[]="-Please enter your email";
}
if (!empty($_POST['xfire'])){
$xfire=trim($_POST['xfire']);
}else{
error[]=-Please enter your Xfire ID";
}
if (!empty($_POST['squad'])){
$squad=$_POST['squad'];
}else{
error[]="-Please select your squad";
}
And instead of the echo statements, I want to have JavaScrtipt's alert() function to pop up a box that says the warning, but every warning generated from the arrays would be in one alert box
$error = ""; // empty string
// when there is an error do this
$error .= "error message 1\n"; // add error message to error string
// another error
$error .= "error message 2\n"; // add second error message to error string
echo "<script type=\"text/javascript\">alert('$error');</script>"; // this will display both errors
Last edited by s.dot on Sat Dec 10, 2005 3:58 pm, edited 1 time in total.
Set Search Time - A google chrome extension. When you search only results from the past year (or set time period) are displayed. Helps tremendously when using new technologies to avoid outdated results.
<script language="JavaScript" type="text/JavaScript">
<!--
function formCheck(formobj){
// Enter name of mandatory fields, has to be the same as their name in the form
var fieldRequired = Array("firstname", "lastname", "address");
// Enter field description to appear in the dialog box
var fieldDescription = Array("First Name", "Last Name", "Address");
// dialog message
var alertMsg = "Please complete the following fields:\n";
var l_Msg = alertMsg.length;
for (var i = 0; i < fieldRequired.length; i++){
var obj = formobj.elements[fieldRequired[i]];
if (obj){
switch(obj.type){
//return ValidateForm();
case "select-one":
if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
alertMsg += " - " + fieldDescription[i] + "\n";
}
break;
case "select-multiple":
if (obj.selectedIndex == -1){
alertMsg += " - " + fieldDescription[i] + "\n";
}
break;
case "text":
case "password":
case "textarea":
if (obj.value == "" || obj.value == null){
alertMsg += " - " + fieldDescription[i] + "\n";
}
break;
default:
}
if (obj.type == undefined){
var blnchecked = false;
for (var j = 0; j < obj.length; j++){
if (obj[j].checked){
blnchecked = true;
}
}
if (!blnchecked){
alertMsg += " - " + fieldDescription[i] + "\n";
}
}
}
}
if (alertMsg.length == l_Msg){
return true;
}else{
alert(alertMsg);
return false;
}
}
// -->
</script>