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JavaScript - Errors With Javascript
The validator showed up these errors on my site.
They are from a script, but I know very limited javascript to correct it, to me it seems to be OK. 1. Line 15, Column 23: character "<" is the first character of a delimiter but occurred as data for (var i = 0; i < d.length; ++i) { This message may appear in several cases: * You tried to include the "<" character in your page: you should escape it as "<" * You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&", which is always safe. * Another possibility is that you forgot to close quotes in a previous tag. 2. Error Line 15, Column 23: StartTag: invalid element name for (var i = 0; i < d.length; ++i) { Code: <script type="text/javascript">
window.onload = function() {
if (!NiftyCheck()) {
return;
}
Rounded("div#nifty", "#666", "#FFF", 30, 30);
}
function adjustRadius() {
d = getElementsBySelector("div.rounded");
for (var i = 0; i < d.length; ++i) {
d[i].parentNode.removeChild(d[i]);
}
var x = document.getElementById("radiusx").value;
var y = document.getElementById("radiusy").value;
Rounded("div#nifty", "#666", "#FFF", x, y);
return false;
}
</script>
Does anyone know why these errors are coming up on the WC3? Similar Tutorialshere is the link where the problem persist http://www.ornusweb.com/what_we_done.html I have mixed 2 scripts the light box script(lightbox.js) and scroller script(scriptaculous.js) the page only works with ie and in other browsers it opens as an image(light box wont work) the errors say 1st error> uncaught script.aculo.us requires the prototype javaScript frame work >1.4.0 scriptaculous.load (anonymous function) 2 error > uncaught typeErrorbject function object(){[native code]} has no method 'extends' (anonymous function) can some one help me solve these problem's I have a loop that originally printed out a day, in a table, that linked to a new page. Code: out.println("<th height=100><a href=eventPage.jsp?month="+(n+1)+"&day="+d+">" + d + "</a>");
This works fine but now I want to instead have it be a link a page thats a pop up. The code I have now is as follows Code: out.println("<th height=100><a href="eventPage.jsp?month="+(n+1)+"&day="+d"" onclick="popUp(this.href);return false"> + d + "</a>">);
and Code: <script type="text/javascript">
function popUp(URL) {
<!--
window.open(URL,'width=300,height=300');
//-->
}
</script>
I can not seem to find where I am going wrong. Any help would be appreciated. Hello, I am having trouble with a javascript length converter that I got from http://www.javascriptkit.com/script/...onverter.shtml It is working fine in dreamweaver, but when it goes live on my site, the calculations do nothing. I can see everything in the drop down menus, but when i click the "to" button, nothing happens. I got the following errors from chrome when activating any of the calculation functions. I'm wondering if anyone here can help me decipher these 1. Uncaught TypeError: Cannot read property 'from_unit' of undefined 1. convert_unitDefault.aspx:459 2. (anonymous function)Default.aspx:482 3. onchangeDefault.aspx:483 1. Default.aspx:459Uncaught TypeError: Cannot read property 'from_unit' of undefined 1. convert_unitDefault.aspx:459 2. (anonymous function)Default.aspx:496 3. onchangeDefault.aspx:497 1. Default.aspx:459Uncaught TypeError: Cannot read property 'from_unit' of undefined 1. convert_unitDefault.aspx:459 2. (anonymous function)Default.aspx:516 3. onclickDefault.aspx:517 I would like to remove some hosting imposed google ads on my phpbb board. Currently I accomplish this by deleting via javascript all the banners divs when the page is loaded. But unfortunately in that way advertisements are quickly displayed before disappearing. Now I am thinking about a different (neater) approach to my problem: maybe I might write some javascript code which interferes with the one injected by google thus generating the inability to show those annoying divs... Any idea? Do you log JavaScript errors on your live website? The actual errors that users experience? If you do, what tool do you use? And how is it woring out? If you don''t why not? I'm working with greasymonkey scripts. Firefox JS console would always display GM script errors, but all of the sudden it stopped doing that. Script just won't load and no errors are displayed. I didn't touch any settings, yesterday they were showing fine, today none are displayed. Would appreciate any help.
I have created a small file where I check if the passwords entered in the code match or not, if they do not match, the button that links to the next webpage should not work(allow them to go to the next wepage). ive tried various websites to help me try and solve this but I just dodont understand what they are doing. I'm very new to programming btw here is some example code: Code: !doctypeHTML
<html>
<script>
//lets just pretend that ive already done all the .getelement by id stuff to get the code things
//suppose the person did not write anything in the form, an error will get pushed(alerted basically)
if(!form['password'].value)
error.push('Missing Password');
<form>
<label>Password<br><input type="password" name="password"></label>
<label>Confirm Password<br><input type="password" name="confirm"</label>
</form>
</html>
now how would I make the submit button not submit if there are errors? please be as simple as possible, I am new to this! I'm receiving the following errors: line 6 Expected an element name[xml] line 17 the input ended before all started tags were ended. last tag started was 'script'[xml] Code:
<script type="text/javascript">
var camp = xfa.resolveNodes("camp[*]");
var total = 0;
for (var i=0; i <= camp.length-1; i++) {
if (camp.item(i).isNull) {
total = total;
}
else {
total = total + 30;
}
}
this.rawValue = total;
</script>
I've got next to zero experience with javascript so not even sure what I should be looking to fix...any help is appreciated, if I need to answer something I missed, just let me know. For some reason i cant get this bit of code to work. You can ignore the php and html if its getting in your way. Thanks: Code: <div id="pl">
<?
if($edit == true){
?>
<script type="text/javascript">
$("#add_playlist_form").css({display:"none"});
$("#add_playlist").click(function(){
alert($("#add_playlist").html());
if($("#add_playlist").html() == "Add a Playlist >>"){
$("#add_playlist").html("Hide <<");
$("#add_playlist_form").css({display:"block"});
}
else{
$("#add_playlist").html("Add a Playlist >>");
$("#add_playlist_form").css({display:"none"});
}
});
</script>
<a href="#" id="add_playlist">Add a Playlist >></a>
<form id="add_playlist_form" method="POST" action=" ">
<input type="text" name="pl_name" class="add_playlist"/>
<textarea name="pl_dsec" maxlength="200"></textarea>
<input type="submit" name="submit_playlist" value="Add Playlist" class="submit_playlist"/>
</form>
<?
}
?>
<ul class="vList">
Validator (My CSE HTML Validator v9.0 ) reports javascript errors but program runs. There seems to be a problem with commands used twice and a missing semi-colon. Also there are problems with Firefox. Unable to reselect another image. OK with IE8. I would appreciate it if someone with better eyesight than me could give the jscript a once over for me. Thanks oin advance. Frank Culprit is here. EDITED. is there anyway to set my code in javascript to ignore errors I have an error that comes up on ie but everything workes fine and i can't find the source of the error -- can i tell the browser to ignore it? I've tried a couple of different scripts, and I'm getting the same result, so I know I must just be missing something. I'm very new to this, so I'm not figuring it out. I want a text box to show the results of an increment counter. Every time I click a button, the number in the text box increments by one. I know it sounds simple, but it's not working. Help? My code is below: Code:
<style type = "text/css">
.tbsize { width: 30px;
border: 3px;
padding: 10px }
</style>
<script type="text/javascript">
var i=0;
function increase()
{
++i;
}
</script>
</head>
<body>
<div id = "tbsize" class = "tbsize">
<form onsubmit = "return false" action = "">
<table>
<td><input type = "text" id = "addone" /></td>
<td><input type = "submit" value = "Click to add One"
onclick="increase()"></td>
</table>
</form>
</div>
</body>
</script>
Hi. I've just finished up a web design I've been working on and of course it looks and works great in FF, but has problems in IE. My question is, how do you see what's wrong in IE? I know how to fix the html/css but how do I see what's going wrong with the javascript and php? Is there link in IE where I can see the errors? Thanks in advance. If you go to: http://www.five-nine.net/index2/index.html and click on "Go Ahead what ..... info@five-nine.net" And try to submit the form, it will work in every browser except IE6, IE7, & IE9, (I don't know why IE8 is so different than the rest but w/e)... However I don't see any errors on in the JavaScript. Does anyone know why this would happen in just those three browsers? I have the following code for determining 30 year amortization for fha and conventional loans: Code: function calc(){
var alrt="";
if (document.getElementById("down").value==""){
alrt+="Down Payment\n";
}
if (!document.getElementById("con").checked && !document.getElementById("fha").checked){
alrt+="Loan Type";
}
if (alrt!=""){
alert("You Must Fill Out the Following Fields:\n"+alrt);
}
else {
doAmb();
}
}
function doAmb(){
var pur=purchasePrice;
var down=eval(document.getElementById("down").value);
if (document.getElementById("type").selectedIndex==1){
downPay=down*.01;
downPay=downPay*pur;
}
else {
downPay=down;
}
var pay=pur-downPay;
if (document.getElementById("fha").checked){
pay=pay*(1.0225);
}
amt=getPayment(pay,360,interestRate);
writeData(pur,downPay,amt);
}
function getPayment(a,n,p) {
var acc=0;
var base = 1 + p/1200;
for (i=1;i<=n;i++)
{ acc += Math.pow(base,-i); }
return a/acc;
}
function writeData(pp,dp,mp){
document.getElementById("purc").innerHTML=Math.round(pp*100)/100;
document.getElementById("mon").innerHTML=Math.round(mp*100)/100;
document.getElementById("downP").innerHTML=Math.round(dp*100)/100+"
("+(Math.round(((dp/pp)*100)*100)/100)+"%)";
document.getElementById("loan").innerHTML=Math.round((pp-dp)*100)/100;
document.getElementById("inter").innerHTML=interestRate;
document.getElementById("ins").innerHTML=insurance;
document.getElementById("tax").innerHTML=tax;
document.getElementById("tot").innerHTML=Math.round((tax+insurance+mp)*100)/100;
document.getElementById("sptype").innerHTML=((document.getElementById("con").checked)?"Conventional":
"FHA");
document.getElementById("inputArea").style.display="none";
document.getElementById("outputArea").style.display="block";
}
function showIn(){
document.getElementById("cover").style.display="block";
document.getElementById("inputArea").style.display="block";
}
It works 100% perfectly in Firefox, but in Internet Explorer, it won't do anything. Also, I know there may be some missing variables, those are in a separate JS file. Edit: Also, just discovered that it works fine when used inline, but loaded from an external file, it returns an "Invalid Character" error. Hey guys, Working on a large project. Ive created a form that when an anchor is clicked it calls the following javascript. This code executes fine in FF and creates a new select box, input box, and delete anchor. When i attempt this code in IE 8, an error occurs. The error message below and referes to the lines in which i have used the newField array. Code: <script type="text/javascript">
var counter = 0;
function moreFields() {
var newFields = document.getElementById('rowline').cloneNode(true);
var insertHere = document.getElementById('inputgroup');
var newField = newFields.childNodes;
counter = document.getElementsByTagName('select').length;
newField[2].name = 'item' + counter;
counter = document.getElementsByTagName('input').length;
newField[5].name = 'amount' + counter;
newField[7].style.display = 'block';
insertHere.parentNode.insertBefore(newFields,insertHere);
}
</script>
Error: Object doesn't support this property or method Im guessing this refers to the attempt to use .name/.style . Does anyone know why this is the case or an alternative way to do this? Thanks. Matthew King i get this error when ever i try to process the form: There was a SyntaxError: Unexpected token < error due to an parsererror condition. Javacsipt/jquery: $(document).ready(function(){ $("#slide").click(function(){ $("#inner-wrapper").slideToggle(); }); $('form #response').hide(); $('#submit').click(function(e){ e.preventDefault(); var valid = ''; var required = ' is required'; var name = $('form #name').val(); var email = $('form #email').val(); var fname = $('form #fname').val(); var femail = $('form #femail').val(); var message = $('form #message').val(); var honeypot = $('form #honeypot').val(); var humancheck = $('form #humancheck').val(); //Error checking if (name == '' || name.length <=2) { valid = '<p>Your name' + required + '</p>'; } if (!email.match(/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/)) { valid += '<p>Your email' + required + '</p>'; } if (fname == '' || fname.length <=2) { valid += '<p>Your friend\'s name' + required + '</p>'; } if (!femail.match(/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/)) { valid += '<p>Your friend\'s email' + required + '</p>'; } if (message == '' || message.length <=5) { valid += '<p>A message' + required + '</p>'; } if (honeypot != 'http://') { valid += '<p><center>Spambots are not allowed.</center></p>'; } if (humancheck != '') { valid += '<p><center>A human user' + required + '</center></p>'; } if (valid != '') { $('form #response').removeClass().addClass('error') .html('<strong>Please correct the errors below.</strong>' + valid).fadeIn('2000'); }else { $('form #response').removeClass().addClass('processing').html('<center>Working...</center>').fadeIn('2000'); var formData = $('form').serialize(); submitForm(formData); } }); }); function submitForm(formData) { $.ajax({ type: 'POST', url: 'emailfriend.php', data: formData, dataType: 'json', cache: false, timeout: 7000, success: function(data) { $('form #response').removeClass().addClass((data.error === true) ? 'error' : 'success') .html(data.msg).fadeIn('fast'); if ($('form #response').hasClass('success')) { setTimeout("$('form #response').fadeOut('slow')", 5000); } }, error: function(XMLHttpRequest, textStatus, errorThrown) { $('form #response').removeClass().addClass('error') .html('<p>There was a <strong>' + errorThrown + '</strong> error due to an <strong>' + textStatus + '</strong> condition.</p>').fadeIn('fast'); }, complete: function(XMLHttpRequest, status) { $('form')[0].reset(); } }); }; php file PHP Code: <?php error_reporting(E_ALL ^ E_NOTICE); sleep(3); $name = stripslashes($_POST[name]); $email = stripslashes($_POST[email]); $fname = stripslashes($_POST[fname]); $femail = stripslashes($_POST[femail]); $message = stripslashes($_POST[message]); $honeypot = $_POST[honeypot]; $humancheck = $_POST[humancheck]; if ($honeypot == 'http://' && empty($humancheck)) { $error_msg = ''; $reg_exp = "/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/"; if (!preg_match($reg_exp, $email)) { $error_msg .= "<p>A valid email is required</p>"; } if (!preg_match($reg_exp, $femail)) { $error_msg .= "<p>A valid email is required</p>"; } if (empty($name)) { $error_msg .= "<p/>Please provide your name</p>"; } if (empty($fname)) { $error_msg .= "<p/>Please provide your name</p>"; } if (empty($message)) { $error_msg .= "<p>A message is required.</p>"; } if (!empty($error_msg)) { $return['error'] = true; $return['msg'] = "<h3>Oops! Looks like you missed a few fields.</h3>".$error_msg; echo json_encode($return); exit(); }else { $return['error'] = false; $ref=@$HTTP_REFERER; /////Message at the top of the page showing the url//// $header_message = "Hi $fname \n Your friend $name requested you to visit this page at \n $ref \n"; /// Body message prepared with the message entered by the user //// $body_message =$header_message."\n".$message."\n"; // IP address of visitor is added to message, you can remove it if not required.// $body_message .="\n Sent from http://www.separatethescams.com"; //// Mail posting part starts here ///////// $headers=""; //$headers = "Content-Type: text/html; charset=iso-8859-1\n".$headers; // Un comment the above line to send mail in html format $headers4=$email; // Change this to change from address $headers.="Reply-to: $headers4\n"; $headers .= "From: $headers4\n"; $headers .= "Errors-to: $headers4\n"; $subject="$name visit this site!"; mail($femail,$subject,$body_message,$headers); $return['msg'] = " <b><p><center>Thanks for spreading the word! :) " . "<font color='red'>" .$name . "</font>" . " </p>" . "</b>" . "</center>"; echo json_encode($return); } }else { $return['error'] = true; $return['msg'] = "<h3><center>0ops there was a problem submitting the data. Please try again!</center></h3>"; echo json_encode($return); } ?> html file <html> <head> <link rel="stylesheet" href="ajaxform/form.css" type="text/css" media="screen"/> </head> <body> <div id="wrapper"> <h3 id="slide">Email This Page To a Friend</h3> <hr></hr> <div id="inner-wrapper"> <form id="my_form" action="ajaxform/emailfriend.php" method="post"> <div id="response"><!--This will hold error message and response from server. --></div> <div class="inputs"> <p> <label>Name   ; </label> <input name="name" type="text" placeholder="Your Name" class="required" id="name" size="30" /> </p> </div> <div class="inputs"> <p> <label>Email &nbs p; </label> <input name="email" type="text" placeholder="Your Email" class="required" id="email" size="30" /> </p> </div> <div class="inputs"> <p> <label>Friend's Name </label> <input name="fname" type="text" placeholder="Friend's Name" class="required" id="fname" size="30" /> </p> </div> <div class="inputs"> <p> <label>Friend's Email </label> <input name="femail" type="text" placeholder="Friend's Email" class="required" id="femail" size="30" /> </p> </div> <div class="inputs"> <p> <label id="msg">Message </label> <textarea name="message" cols="24" rows="5"type="text" placeholder="Message To Friend" class="required" id="message"></textarea> </p> </div> <div class="button"> <input name="submit" type="submit" id="submit" value="EMAIL PAGE" /> </div> <div class="inputs"> <input type="hidden" name="honeypot" id="honeypot" value="http://" /> <input type="hidden" name="humancheck" id="humancheck" class="clear" value="" /> </div> </form> </div> <!-- inner-wrapper end --> </div> <script type="text/javascript" src=" https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <script type="text/javascript" src="ajaxform/ajax_submit.js"></script> </body> </html> Hi I am doing validation on a form, but instead of throwing an alert on empty fields I want to highlight those fields indicating error. if all are empty, then i would like to show only 1 generalized error message "Pls. fill the highlighted textboxes.". how do i do this and thanks in advance. |
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