[nfbcs] Form validation:
charleseblack at att.net
charleseblack at att.net
Sun Sep 9 00:13:03 UTC 2018
Even when I change the code to this, it will still not give me the alert
message:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>App1</title>
<link href="css/default.css" rel="stylesheet" />
<script type="text/javascript">
/*
function MM_findObj(n, d) { //v4.01
var p, i, x; if (!d) d = document; if ((p = n.indexOf("?")) > 0
&& parent.frames.length) {
d = parent.frames[n.substring(p + 1)].document; n =
n.substring(0, p);
}
if (!(x = d[n]) && d.all) x = d.all[n]; for (i = 0; !x && i <
d.forms.length; i++) x = d.forms[i][n];
for (i = 0; !x && d.layers && i < d.layers.length; i++) x =
MM_findObj(n, d.layers[i].document);
if (!x && d.getElementById) x = d.getElementById(n); return x;
}
*/
function YY_checkform() {
document.writeline("This works");
}
/*
//copyright (c)1998,2002 Yaromat.com
var args = YY_checkform.arguments;
var myDot = true;
var myV = '';
var myErr = '';
var addErr = false;
var myReq;
for (var i = 1; i < args.length; i = i + 4) {
if (args[i + 1].charAt(0) == '#') {
myReq = true;
args[i + 1] = args[i + 1].substring(1);
} else {
myReq = false
}
if (myReq == true) {
document.write("true");
}
}
}
var myObj = MM_findObj(args[i].replace(/\[\d+\]/ig, ""));
myV = myObj.value;
if (myObj.type == 'text' || myObj.type == 'password' ||
myObj.type == 'hidden')
{
if (myReq && myObj.value.length == 0)
{
addErr = true
}
if ((myV.length > 0) && (args[i + 2] == 1)) {
//fromto
var myMa = args[i + 1].split('_');
if (isNaN(myV) || myV < myMa[0] / 1 || myV > myMa[1]
/ 1) { addErr = true }
}
else if ((myV.length > 0) && (args[i + 2] == 2)) {
var rx = new
RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$");
if (!rx.test(myV)) addErr = true;
}
else if ((myV.length > 0) && (args[i + 2] == 3))
{ // date
var myMa = args[i + 1].split("#");
var myAt = myV.match(myMa[0]);
if (myAt)
{
var myD =
(myAt[myMa[1]]) ? myAt[myMa[1]] : 1;
var myM = myAt[myMa[2]] - 1;
var myY = myAt[myMa[3]];
var myDate = new
Date(myY, myM, myD);
if
(myDate.getFullYear() != myY || myDate.getDate() != myD || myDate.getMonth()
!= myM)
{
addErr =
true
};
}
else { addErr = true }
}
else if ((myV.length > 0) && (args[i + 2] == 4))
{ // time
var myMa = args[i + 1].split("#");
var myAt = myV.match(myMa[0]); if (!myAt) { addErr =
true }
}
else if (myV.length > 0 && args[i + 2] == 5) { // check
this 2
var myObj1 = MM_findObj(args[i +
1].replace(/\[\d+\]/ig, ""));
if (myObj1.length)
myObj1 =
myObj1[args[i + 1].replace(/(.*\[)|(\].*)/ig, "")];
if (!myObj1.checked)
{
addErr = true
}
}
else if (myV.length > 0 && args[i + 2] == 6)
{ // the same
var myObj1 =
MM_findObj(args[i + 1]);
if (myV != myObj1.value)
{
addErr = true
}
}
}
else
if (!myObj.type && myObj.length > 0 && myObj[0].type ==
'radio')
{
var myTest = args[i].match(/(.*)\[(\d+)\].*/i);
var myObj1 = (myObj.length > 1) ? myObj[myTest[2]] :
myObj;
if (args[i + 2] == 1 && myObj1 && myObj1.checked &&
MM_findObj(args[i + 1]).value.length / 1 == 0)
{
addErr = true
}
if (args[i + 2] == 2)
{
var myDot = false;
for (var j = 0; j < myObj.length; j++)
{
myDot = myDot || myObj[j].checked
}
if (!myDot)
{
myErr += '* ' + args[i + 3] + '\n'
}
}
}
else if (myObj.type == 'checkbox')
{
if (args[i + 2] == 1 && myObj.checked == false)
{
addErr = true
}
if (args[i + 2] == 2 && myObj.checked &&
MM_findObj(args[i + 1]).value.length / 1 == 0)
{
addErr = true
}
}
else if (myObj.type == 'select-one' || myObj.type ==
'select-multiple') {
if (args[i + 2] == 1 && myObj.selectedIndex / 1 ==
0)
{
addErr = true
}
}
else if (myObj.type == 'textarea')
{
if (myV.length < args[i + 1])
{ addErr = true }
}
if (addErr) { myErr += '* ' + args[i + 3] + '\n'; addErr =
false }
// window.close();
}
if (myErr != '') { alert('The required information is incomplete
or contains errors:\t\t\t\t\t\n\n' + myErr) }
// document.MM_returnValue = (myErr == '');
}
*/
//-->
</script>
</head>
<body>
<div>
<form name="form1" method="post"
onsubmit="YY_checkform('form1','DateTaken','#q','0','Please enter a valid
date \(mm/dd/yy\).');return document.MM_returnValue; " >
<input id="DateTaken" type="text" />
<input id="Submit1" type="submit" value="submit"
/>
</form>
</div>
</body>
</html>
-----Original Message-----
From: nfbcs <nfbcs-bounces at nfbnet.org> On Behalf Of Aaron Cannon via nfbcs
Sent: Saturday, September 8, 2018 7:55 PM
To: NFB in Computer Science Mailing List <nfbcs at nfbnet.org>
Cc: Aaron Cannon <cannona at fireantproductions.com>
Subject: Re: [nfbcs] Form validation:
Hi.
Yes, I have experience with this. How can I help?
Feel free to reach out to me directly at cannona at fireantproductions.com if
you would like.
Aaron
--
This message was sent from a mobile device
> On Sep 8, 2018, at 18:48, Charles E. Black via nfbcs <nfbcs at nfbnet.org>
wrote:
>
> Does anyone know anything about form validation using JavaScript. I am
> having a struggle with this one form and would like to speak with
> someone concerning it. Thanks!
>
>
> _______________________________________________
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