JavaScript - Minor Validation Issue Displaying Nan

I can't seem to get any Email validation to work, at all. no matter what different tactic I try.

Right now I'm trying the most simplest of tactics..

Code:

if((document.subscribe.contacttype.selectedIndex==1) && (document.subscribe.email.value=="")){
		alert("Please enter a Valid Email Address.");
		return false;
		}
		else{
			if((document.subscribe.email.indexOf('@') < 0) || ((document.subscribe.email.charAt(email.length-4) != '.') && (document.subscribe.email.charAt(email.length-3) != '.')))
			{alert("you have entered an invalid Email Address. Please try again.");
			}
		}
}

Any suggestions? my 'Email' feed is displayed after the 'drop-down selector' has been chosen, thus, the invoking of the if selectedIndex==1 && email.value="" return false;.

Thanks for your assistance ahead of time.

Hello all,

I have had a look around the forums, but cannot find the answer that I am after. basically, I have a text area to enter a search, and I have already written the JavaScript part of it (unsure if this is where the problem lies). The text that will go into the text area is a URL. the search button is disabled if there are spaces in the query, or if the field is blank, else the button is enabled. The problem I'm having may or may not be to do with my script. The HTML is set to 'onKeyUp' and 'onBlur' to run the function. now, it works fine, unless the user uses the mouse to copy and paste a URL into the text area. the button remains disabled until the user focuses out of the text area then back in. if ctrl+v is used, then the function works. If you would like to see the script I have written let me know, I hope you have some ideas

Thanks in advance!

I have two simple forms on the site, each captures an email address they are for two separate languages. However when I try to validate, only one validates and the other one doesn't

Javascript:
Code:

<script type="text/javascript">
function checkform ( form )
{ 
  // ** START **
  if (form.email.value == "") {
    alert( "Please enter your email address." );
    form.email.focus();
    return false ;
  }
  // ** END **
   return true ;
}
</script>
<script type="text/javascript">
function checkform ( form )
{ 
  // ** START **
  if (form.email2.value == "") {
    alert( "Please enter your email address." );
    form.email2.focus();
    return false ;
  }
  // ** END **
   return true ;
}

</script>

Form 1- It Validates Just Fine
Code:

<form name="quote" method="post" action="contact.php" onsubmit="return checkform(this);">
            <td>
              
              
              <input name="email" style=" background-color:#FFFFFF; width:200px; height:13; font-size:11px; color:#666666" type="text" /></td>
            
             <td> <input style="border:none" type="image" name="imageField" id="image" src="submit.jpg" />
              </td>
            </form>

Form2 Doesn't Validate
Code:

<form name="quote" method="post" action="contact.php" onsubmit="return checkform(this);">
              <td><input name="email2" style=" background-color:#FFFFFF; width:200px; height:13; font-size:11px; color:#666666" type="text" /></td>
              <td>
                
                <input style="border:none" type="image" name="imageField2" id="image2" src="submit2.jpg" />
                </td>
              </form>

I'm having a problem validating this script in w3c its the last one to make the page valid xhtml transitional. here are the errors w3c gives me for the code.the website in question is http://www.orgdesignz.com

Error Line 2722, Column 31: document type does not allow element "p" here

Code:

 	document.write('<p class="no">We\'ve detected that you\'re using <strong>AdBlock Plus</strong> or some other adblocking software. Please be aware that this is only contributing to the demise of the site. We need money to operate the site, and almost all of that comes from our online advertising. To read more about why you should disable ABP, please <a href="#">click here</a>.<!-- end .content --></p>');

the error was detected on the > after "no"


The element named above was found in a context where it is not allowed. This could mean that you have incorrectly nested elements -- such as a "style" element in the "body" section instead of inside "head" -- or two elements that overlap (which is not allowed).

One common cause for this error is the use of XHTML syntax in HTML documents. Due to HTML's rules of implicitly closed elements, this error can create cascading effects. For instance, using XHTML's "self-closing" tags for "meta" and "link" in the "head" section of a HTML document may cause the parser to infer the end of the "head" section and the beginning of the "body" section (where "link" and "meta" are not allowed; hence the reported error).

Thanks,
Mike@orgdesignz

Hi,

I have a simple bit of HTML / Javascript to validate email addresses entered into a field, split by a comma.

Code:

<html>
<body>
<form name="myForm" onsubmit="return chkEmail()" method="post">
e: <input type="text" name="fname">
<input type="submit" value="Submit">
</form>
</body>
</html>

Code:

function validateEmail(email) { 
    var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(email);
}
 
function chkEmail(){
	var myString = document.forms["myForm"]["fname"].value;
	var mySplitResult = myString.split(",");
	for(i = 0; i < mySplitResult.length; i++){
		emailCheck = validateEmail(mySplitResult[i]);
		alert(mySplitResult[i] + " - " + emailCheck);
		if (emailCheck = 'false') {
			alert(emailCheck);
		}
	}
}

If I enter e.g. "you@me.com,this@that.com" into the form, the alert debugs show:

First: you@me.com - true
Second: false
Third: this@that.com - true
Fourth: false

The first debug seems to show that the condition is true, but then the if statement to check for a "false" value is firing, showing the value of "emailCheck" = "false", even though on the preceding alert, the value = "true".

I'm not sure what's going wrong.

Apologies for any silly mistakes.

I also put my code he http://jsfiddle.net/XYyZa/

Thanks

Box 1 - Box 2 / Box 3 and i put a round off number so the decimals dont give a million numbers

the problem is...the math is wrong now.... someone please help me fix this..

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Calc</title>

<script type="text/javascript">

function calculate() {
var one = document.getElementById("one").value*1;
var two = document.getElementById("two").value*1;
var three = document.getElementById("three").value*1;
document.getElementById("answer").value=((one-two)/three);
;
}

</script>
</head>
<body>
Enter Number 1
<br>
<br><input type="text" id="one" /><hr>Enter Number 2<br><br><input type="text" id="two" /><br><br><hr>Enter Average number<br><br><input type="text" id="three" /><br><br><button onclick="calculate();">Calculate</button> <br id="result"></center></br> Total <input type="text" readonly="readonly" id="answer" /><br><br></center>

</body>
</html>

</td>
</tr>
</table>
</center>
</body>
</html>

Hello,
On my client's site: www.twdcycling.com he wanted a place where people could make suggestions for his blog.
I accomplished the simple form using a textarea field and even put a little text that clears on clicks and reappears on blur.
When you go there--go to the bottom left.

It also actually works.
The problem is that (besides the fact that so far no one has cared to make a suggestion) somehow the form is (this is what I believe) being submitted automatically. I don't believe a human is clicking submit. When I click submit w/o clicking in the field the default text that I have in the field already gets submitted in the generated email.

So I now need to work on my validation in my php file that sends the email.
For background I obtained my php file from html-form-guide.com
here the file is in its entirety:
Code:

<?php
if(!isset($_POST['submit']))
{
	//This page should not be accessed directly. Need to submit the form.
	echo "error; you need to submit the form!";
}
$name = $_POST['name'];
$visitor_email = $_POST['email'];
$message = $_POST['message'];

//Validate first
if(empty($name)||empty($visitor_email)) 
{
    echo "Name and email are mandatory!";
    exit;
}

if(IsInjected($visitor_email))
{
    echo "Bad email value!";
    exit;
}

$email_from = 'tom@amazing-designs.com';//<== update the email address
$email_subject = "New Form submission";
$email_body = "You have received a new message from the user $name.\n".
    "Here is the message:\n $message".
    
$to = "tom@amazing-designs.com";//<== update the email address
$headers = "From: $email_from \r\n";
$headers .= "Reply-To: $visitor_email \r\n";
//Send the email!
mail($to,$email_subject,$email_body,$headers);
//done. redirect to thank-you page.
header('Location: thank-you.html');


// Function to validate against any email injection attempts
function IsInjected($str)
{
  $injections = array('(\n+)',
              '(\r+)',
              '(\t+)',
              '(%0A+)',
              '(%0D+)',
              '(%08+)',
              '(%09+)'
              );
  $inject = join('|', $injections);
  $inject = "/$inject/i";
  if(preg_match($inject,$str))
    {
    return true;
  }
  else
    {
    return false;
  }
}
   
?>

It does have some validation code, and it also is set up to handle more parameters than I needed. I tried to just pare it down to the one simple thing (I just need the user to type anything they want into my text area)

My reasoning is that I should be able to go get some simple validation snippet to make it so that if there is the possibility something is causing the form to just "fire off" w/o a human clicking, the validation shouldn't allow it to send, cause the text field is empty. But one would think if that is happening my default text would allow it to send, but oddly enough, no! when I get the email (last one at 5:49 am) it was a blank email! So its like some robot is doing two things: clicking in the field to empty it and THEN clicking submit! Weird, I know. But the validation code would fix this if only I knew how. (But on another note, if I try to send an empty box my default text pops back in when I click submit--proving that its happening automatically.

I tried all morning yesterday to implement a snippet from several sources.

Here's a couple of examples of what I added:

Code:

function emptyvalidation(entered, alertbox)
{
// Emptyfield Validation by Henrik Petersen / NetKontoret
// Explained at www.echoecho.com/jsforms.htm
// Please do not remove this line and the two lines above.
with (entered)
{
if (value==null || value=="")
{if (alertbox!="") {alert(alertbox);} return false;}
else {return true;}
}
}

I didn't modify this code at all....maybe where I went wrong here. Should "value" correspond to text area name "message"? (about the only thing I didn't try)
Here's another one --this one from W3 schools:
Code:

function validateForm()
{
var x=document.forms["myForm"]["fname"].value;
if (x==null || x=="")
  {
  alert("First name must be filled out");
  return false;
  }
}

this is how it was on the source site, all I changed was "myForm" and "fname" to "blog_suggestion"

But when testing both these snippets separately what happened is that on submit I just go to my php page (which is just blank) I'm assuming code I'm adding is crashing the script somehow. And then of course no thank you page and no email sent.

Finally here is my current php page in its entirety, followed by the form code on the home page...
Code:

<?php
if(!isset($_POST['submit']))
{
	//This page should not be accessed directly. Need to submit the form.
	echo "error; you need to submit the form!";
}

$message = $_POST['message'];

//Validate first
if(empty($message)) 
{
    echo "Please enter a suggestion before clicking submit.";
    exit;
}


$email_from = 'f7digitaldesign@gmail.com';//<== update the email address
$email_subject = "SOMEONE HAS SUBMITTED A SUGGESTION FOR THE BLOG!";
$email_body = "\n $message".

$to = "f7digitaldesign@gmail.com";//<== update the email address
$headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .

//Send the email!
mail($to,$email_subject,$email_body,$headers);
//done. redirect to thank-you page.
header('Location: thank-you.html');


// Function to validate against any email injection attempts
function IsInjected($str)
{
  $injections = array('(\n+)',
              '(\r+)',
              '(\t+)',
              '(%0A+)',
              '(%0D+)',
              '(%08+)',
              '(%09+)'
              );
  $inject = join('|', $injections);
  $inject = "/$inject/i";
  if(preg_match($inject,$str))
    {
    return true;
  }
  else
    {
    return false;
  }
}
   
?>

I tried to modify the validation I got w/ this to produce the "echo" message "Please enter a suggestion before clicking submit." But let's be honest, by now you know I don't know what in the heck I'm doing (it doesn't seem to matter).

Form code:
Code:

<form name="blog_suggetion" method="post" action="send_form_blogidea.php">
                     <span class="bloginfotext" ><textarea name="message" rows="14" cols="12" onfocus="clearValue(this, 'Please submit ideas for our blog here&mdash;we&rsquo;d love to hear from you!')" onclick="this.value='';" onblur="if (this.value == '') {this.value = 'Please submit ideas for our blog here&mdash;we&rsquo;d love to hear from you!';}" ></textarea></span>
        <div style="font-size:6px; color:#FFF;">sdsadfds</div>
               &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="submit" name='submit' value="submit">
             </form>

Any time spent and help offered for this is greatly appreciated!! Also if you need to/want to test the field, I don't care--send me a message. I'll know someone cares!
Brian

hey guys
i downloaded the 'Content Slider v2.4', and this has a feature which will save a cookie used to remember and recall the last content viewed by the user when they return to the page. (click here for more information on the script.)


the only thing is that this is made for pages with URLs such as:
Quote:
www.mysite.com/gallery_album_1/content.php
but my URLS are set out like:
Quote:
www.mysite.com/content.php?gallery_album_1

is there a way to make to so the cookie remembers the page via the "php?gallery_album_1" part instead of the "content.php" part.

i need it to be like this simply because i have multiple galleries coming from the oe page, eg:
Quote:
www.mysite.com/content.php?gallery_album_1
www.mysite.com/content.php?gallery_album_2
www.mysite.com/content.php?gallery_album_3

the main code of the js is as follows:

Code:

//** Featured Content Slider script- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com.
//** May 2nd, 08'- Script rewritten and updated to 2.0.
//** June 12th, 08'- Script updated to v 2.3, which adds the following features:
			//1) Changed behavior of script to actually collapse the previous content when the active one is shown, instead of just tucking it underneath the later.
			//2) Added setting to reveal a content either via "click" or "mouseover" of pagination links (default is former).
			//3) Added public function for jumping to a particular slide within a Featured Content instance using an arbitrary link, for example.

//** July 11th, 08'- Script updated to v 2.4:
			//1) Added ability to select a particular slide when the page first loads using a URL parameter (ie: mypage.htm?myslider=4 to select 4th slide in "myslider")
			//2) Fixed bug where the first slide disappears when the mouse clicks or mouses over it when page first loads.

var featuredcontentslider={

//3 variables below you can customize if desired:
ajaxloadingmsg: '<div style="margin: 20px 0 0 20px"><img src="../images/loading.gif" /> Fetching slider Contents. Please wait...</div>',
bustajaxcache: true, //bust caching of external ajax page after 1st request?
enablepersist: true, //persist to last content viewed when returning to page?

settingcaches: {}, //object to cache "setting" object of each script instance

jumpTo:function(fcsid, pagenumber){ //public function to go to a slide manually.
	this.turnpage(this.settingcaches[fcsid], pagenumber)
},

ajaxconnect:function(setting){
	var page_request = false
	if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else
		return false
	var pageurl=setting.contentsource[1]
	page_request.onreadystatechange=function(){
		featuredcontentslider.ajaxpopulate(page_request, setting)
	}
	document.getElementById(setting.id).innerHTML=this.ajaxloadingmsg
	var bustcache=(!this.bustajaxcache)? "" : (pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', pageurl+bustcache, true)
	page_request.send(null)
},

ajaxpopulate:function(page_request, setting){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
		document.getElementById(setting.id).innerHTML=page_request.responseText
		this.buildpaginate(setting)
	}
},

buildcontentdivs:function(setting){
	var alldivs=document.getElementById(setting.id).getElementsByTagName("div")
	for (var i=0; i<alldivs.length; i++){
		if (this.css(alldivs[i], "contentdiv", "check")){ //check for DIVs with class "contentdiv"
			setting.contentdivs.push(alldivs[i])
				alldivs[i].style.display="none" //collapse all content DIVs to begin with
		}
	}
},

buildpaginate:function(setting){
	this.buildcontentdivs(setting)
	var sliderdiv=document.getElementById(setting.id)
	var pdiv=document.getElementById("paginate-"+setting.id)
	var phtml=""
	var toc=setting.toc
	var nextprev=setting.nextprev
	if (typeof toc=="string" && toc!="markup" || typeof toc=="object"){
		for (var i=1; i<=setting.contentdivs.length; i++){
			phtml+='<a href="#'+i+'" class="toc">'+(typeof toc=="string"? toc.replace(/#increment/, i) : toc[i-1])+'</a> '
		}
		phtml=(nextprev[0]!=''? '<a href="#prev" class="prev">'+nextprev[0]+'</a> ' : '') + phtml + (nextprev[1]!=''? '<a href="#next" class="next">'+nextprev[1]+'</a>' : '')
		pdiv.innerHTML=phtml
	}
	var pdivlinks=pdiv.getElementsByTagName("a")
	var toclinkscount=0 //var to keep track of actual # of toc links
	for (var i=0; i<pdivlinks.length; i++){
		if (this.css(pdivlinks[i], "toc", "check")){
			if (toclinkscount>setting.contentdivs.length-1){ //if this toc link is out of range (user defined more toc links then there are contents)
				pdivlinks[i].style.display="none" //hide this toc link
				continue
			}
			pdivlinks[i].setAttribute("rel", ++toclinkscount) //store page number inside toc link
			pdivlinks[i][setting.revealtype]=function(){
				featuredcontentslider.turnpage(setting, this.getAttribute("rel"))
				return false
			}
			setting.toclinks.push(pdivlinks[i])
		}
		else if (this.css(pdivlinks[i], "prev", "check") || this.css(pdivlinks[i], "next", "check")){ //check for links with class "prev" or "next"
			pdivlinks[i].onclick=function(){
				featuredcontentslider.turnpage(setting, this.className)
				return false
			}
		}
	}
	this.turnpage(setting, setting.currentpage, true)
	if (setting.autorotate[0]){ //if auto rotate enabled
		pdiv[setting.revealtype]=function(){
			featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
		}
		sliderdiv["onclick"]=function(){ //stop content slider when slides themselves are clicked on
			featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
		}
		setting.autorotate[1]=setting.autorotate[1]+(1/setting.enablefade[1]*50) //add time to run fade animation (roughly) to delay between rotation
	 this.autorotate(setting)
	}
},

urlparamselect:function(fcsid){
	var result=window.location.search.match(new RegExp(fcsid+"=(\\d+)", "i")) //check for "?featuredcontentsliderid=2" in URL
	return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index
},

turnpage:function(setting, thepage, autocall){
	var currentpage=setting.currentpage //current page # before change
	var totalpages=setting.contentdivs.length
	var turntopage=(/prev/i.test(thepage))? currentpage-1 : (/next/i.test(thepage))? currentpage+1 : parseInt(thepage)
	turntopage=(turntopage<1)? totalpages : (turntopage>totalpages)? 1 : turntopage //test for out of bound and adjust
	if (turntopage==setting.currentpage && typeof autocall=="undefined") //if a pagination link is clicked on repeatedly
		return
	setting.currentpage=turntopage
	setting.contentdivs[turntopage-1].style.zIndex=++setting.topzindex
	this.cleartimer(setting, window["fcsfade"+setting.id])
	setting.cacheprevpage=setting.prevpage
	if (setting.enablefade[0]==true){
		setting.curopacity=0
		this.fadeup(setting)
	}
	if (setting.enablefade[0]==false){ //if fade is disabled, fire onChange event immediately (verus after fade is complete)
		setting.contentdivs[setting.prevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
		setting.onChange(setting.prevpage, setting.currentpage)
	}
	setting.contentdivs[turntopage-1].style.visibility="visible"
	setting.contentdivs[turntopage-1].style.display="block"
	if (setting.prevpage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
		this.css(setting.toclinks[setting.prevpage-1], "selected", "remove")
	if (turntopage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
		this.css(setting.toclinks[turntopage-1], "selected", "add")
	setting.prevpage=turntopage
	if (this.enablepersist)
		this.setCookie("fcspersist"+setting.id, turntopage)
},

setopacity:function(setting, value){ //Sets the opacity of targetobject based on the passed in value setting (0 to 1 and in between)
	var targetobject=setting.contentdivs[setting.currentpage-1]
	if (targetobject.filters && targetobject.filters[0]){ //IE syntax
		if (typeof targetobject.filters[0].opacity=="number") //IE6
			targetobject.filters[0].opacity=value*100
		else //IE 5.5
			targetobject.style.filter="alpha(opacity="+value*100+")"
	}
	else if (typeof targetobject.style.MozOpacity!="undefined") //Old Mozilla syntax
		targetobject.style.MozOpacity=value
	else if (typeof targetobject.style.opacity!="undefined") //Standard opacity syntax
		targetobject.style.opacity=value
	setting.curopacity=value
},

fadeup:function(setting){
	if (setting.curopacity<1){
		this.setopacity(setting, setting.curopacity+setting.enablefade[1])
		window["fcsfade"+setting.id]=setTimeout(function(){featuredcontentslider.fadeup(setting)}, 50)
	}
	else{ //when fade is complete
		if (setting.cacheprevpage!=setting.currentpage) //if previous content isn't the same as the current shown div (happens the first time the page loads/ script is run)
			setting.contentdivs[setting.cacheprevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
		setting.onChange(setting.cacheprevpage, setting.currentpage)
	}
},

cleartimer:function(setting, timervar){
	if (typeof timervar!="undefined"){
		clearTimeout(timervar)
		clearInterval(timervar)
		if (setting.cacheprevpage!=setting.currentpage){ //if previous content isn't the same as the current shown div
			setting.contentdivs[setting.cacheprevpage-1].style.display="none"
		}
	}
},

css:function(el, targetclass, action){
	var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")
	if (action=="check")
		return needle.test(el.className)
	else if (action=="remove")
		el.className=el.className.replace(needle, "")
	else if (action=="add")
		el.className+=" "+targetclass
},

autorotate:function(setting){
 window["fcsautorun"+setting.id]=setInterval(function(){featuredcontentslider.turnpage(setting, "next")}, setting.autorotate[1])
},

getCookie:function(Name){ 
	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
	if (document.cookie.match(re)) //if cookie found
		return document.cookie.match(re)[0].split("=")[1] //return its value
	return null
},

setCookie:function(name, value){
	document.cookie = name+"="+value

},


init:function(setting){
	var persistedpage=this.getCookie("fcspersist"+setting.id) || 1
	var urlselectedpage=this.urlparamselect(setting.id) //returns null or index from: mypage.htm?featuredcontentsliderid=index
	this.settingcaches[setting.id]=setting //cache "setting" object
	setting.contentdivs=[]
	setting.toclinks=[]
	setting.topzindex=0
	setting.currentpage=urlselectedpage || ((this.enablepersist)? persistedpage : 1)
	setting.prevpage=setting.currentpage
	setting.revealtype="on"+(setting.revealtype || "click")
	setting.curopacity=0
	setting.onChange=setting.onChange || function(){}
	if (setting.contentsource[0]=="inline")
		this.buildpaginate(setting)
	if (setting.contentsource[0]=="ajax")
		this.ajaxconnect(setting)
}

}

as far as i can see, the parts of the code which are about the cookies are labeled "enablepersist"


thanks guys

Ahoy,

Lemme try to explain this as best as I can. Bullet points might help:
When someone clicks on an image here (http://gta.kwivia.co.uk/gta-iv/), the rest of the images collapse and become invisible Below the image, some links appear Also, there will be a "show other images" button which will then show the rest of the images
http://gta.kwivia.co.uk/gta-iv/

I will appreciate all solutions to this problem. If you need to know anything, simply ask me.

Hey all.

I have a simple validation I need to do. I need to just make sure that a Checkbox is checked, and that a Text field has content. Sounds simple but I cannot find any thing that has a check and a text field.

Here what I have. Can I modify this script to do this? A Checkbox MUST be checked and Text field MUST be filled out. This currently does the text field fine, but no Checkbox obviously.

How can I add a checkbox validation to this?

Thats it. Any help is appreciated.

Code:

<script type="text/javascript">

var textFields = ["digsig"]; 

function validateForm( )
{
    var oops = ""; // must initialize this!
    var form = document.sig;

        for ( var t = 0; t < textFields.length; ++t )
        {
              var field = form[textFields[t]];
              var value = field.value.replace(/^\s+/,"").replace(/\s+$/,""); // trim the input
              if ( value.length < 1 ) 
              {
                    oops += "You MUST enter your Digital Signature";
              }
        }
        if ( oops != "" )
        {
            alert("ERROR:" + oops);
            return false;
        }
    }


}

</script>

Hello all, new here Seems like a very nice place to be apart of.

I have my website www.gebcn.com. If you view source you will see all that I have done, but more importantly my problem. I have the JS code at the top there and I am unable to W3C validate my HTML because of the JS. I am using XHTML strict and would like to stay using it.

The JS I have at the top is my form validation code. I am able to do any validating that I need with this "snippet" of code, I have shrank it from my library version just to use for this newsletter. Until now W3C validating was not important now for some reason it is and I am faced with this problem.

I am not a Javascript guy more of a HTML/CSS guy and I can manipulate JS to suit my needs.

<problem>
I have tried to make this "snippet" of JS code an external file but receive multiple errors with the JS calling for the FORM NAME as it is not on the same page. The form NAME=NEWSLETTER is another problem, as W3C says I am unable to use attribute "NAME" in this location.
<problem>

I would like to keep the JS close to how it is now as I have a library to use this JS over and over again.

Any pointers in the right direction or solutions to my problem would be greatly appreciated.

Thanks! Hopefully it is not to hard huh

If there is anything anyone needs, the code pasted here, or anything else please let me know. Thanks again!

Hello,

for some reason this code isnt showing anything:

Code:

<span id = "message" style="color:black; font-size:12pt; font-family:arial,verdana,sans-serif"></span>
<script type = "text/javascript">

var targetURL="#";
var countdownfrom = 10;
var currentsecond = countdownfrom +1;
function countredirect() {
if (currentsecond !=1 ){
currentsecond -=1;
var mess = "You will be redirected to Points2shop in " + currentsecond + " seconds.";
document.getElementById("message").innerHTML = mess;
}
else{
window.location=targetURL;
}
setTimeout("countredirect()",1000);
}

countredirect();

</script>

ive tried:

Code:

<form name="message">
<span id = "message" style="color:black; font-size:12pt; font-family:arial,verdana,sans-serif"></span>
</form>
<script type = "text/javascript">

var targetURL="#";
var countdownfrom = 10;
var currentsecond = countdownfrom +1;
function countredirect() {
if (currentsecond !=1 ){
currentsecond -=1;
var mess = "You will be redirected to Points2shop in " + currentsecond + " seconds.";
document.getElementById("message").innerHTML = mess;
}
else{
window.location=targetURL;
}
setTimeout("countredirect()",1000);
}

countredirect();

</script>

Anyone know why?

Thanks

Hi All,

I have a java script invoked within an ANT template. This java script as of now converts a text file to xml file.

Now, how would I do the schema validation of that XML file against an XSD in the javascript?

Saw many examples online but they were using MSXML or java classes

Would be glad to have any sort of suggestions..

Thanks

I keep getting validation errors for using && as and.

I've read to put "&amp;" in place of it, but whenever I do this, the code stops working.

I've tried seperate parenths, and still confused.

anyone help to make this work and validate at the same time?



if (first=="" && last=="")
first = last = "Unknown";


if (first == '')
document.writeln(last);
else if (last == '')
document.writeln(first);
else
document.writeln (last + ", " + first);