w3c-validation Questions
2
I'm trying to validate a 4 page website in the W3C validator.
When I validate my CSS page, I get code for the web seal badge.
When I validate my 4 separate HTML pages, they all validate but offer ...
Diactinic asked 3/4, 2016 at 9:52
2
Solved
When I validate my page with the W3C validator, I get this error with Vue's event and binding syntax:
Error: Attribute v-on:click not allowed on element div at this point.
Is there a way to fi...
Rumanian asked 14/9, 2016 at 19:37
9
Solved
I'm learning AngularJS and I found a simple code like this one:
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<script src="http://ajax.googleapis.com/ajax/libs/...
Nicolasanicolau asked 4/9, 2013 at 7:5
5
Solved
I load 3 fonts in different sizes using this HTML tag:
<link rel="stylesheet" type="text/css" href="http://fonts.googleapis.com/css?family=Open+Sans:400,600,300,800,700,400italic|PT+Serif:400,4...
Survive asked 17/3, 2014 at 22:40
2
I am trying to validate my page as HTML 5 (W3c). And I have the following error: The "img" element is not allowed here (as a child of the "noscript" element). The "noscript" element, when a child o...
Spectacled asked 20/2, 2016 at 14:50
1
Solved
<input type="date" max="1995-12-31" class="form-control" id="dob"/>
When I try to validate with W3C I got error for this line:
The date input type is not supported in all browsers. Pleas...
Hent asked 18/8, 2017 at 5:24
1
aria-expanded="bool" is not support attribute that role="menuitem".
Please refer to W3C HTML Document. (https://www.w3.org/TR/html/)
If use that, get markup error on Nu Html Checker. But when I c...
Aspirate asked 8/7, 2017 at 21:38
1
Solved
Consider the following html5 file.
<!DOCTYPE html>
<html>
<head>
<title>test</title>
</head>
<body>
test
</body>
</html>
I am validati...
Nelia asked 15/3, 2017 at 14:53
2
I have the following code (from here):
<div role="menubar">
<ul role="menu" aria-label="functions" id="appmenu">
<li role="menuitem" aria-haspopup="true" tabindex="0" aria-expande...
Prog asked 25/3, 2017 at 10:53
1
Solved
I'm new in CSS and just built an app. The problem is, when validating CSS I get the following errors and warnings:
Can somebody please explain what these errors and warnings mean and how to fix i...
Glia asked 31/12, 2016 at 8:9
2
I'm getting a crazy set of errors. I'm using Bootstrap code and have not edited it. So why is this showing an error?
A link element with a sizes attribute must have a rel attribute that contai...
Germany asked 30/12, 2016 at 6:19
2
How do we go about doing W3C validation with an Angular application?
Since custom directives make for invalid HTML validation, we typically see lots of W3C validation errors. Are there any strateg...
Contumely asked 5/6, 2013 at 21:8
1
Solved
I work at a company where we have our own XML language with its own set of schemas that validate against the W3 schema. For business reasons, I need to host these files internally instead of relyin...
Mantelletta asked 3/11, 2016 at 14:4
2
Solved
I am working on a site with jQuery Mobile "multipage" documents, where there may be several "pages" of the site that are coded as divs of a single html document. Here's the basic structure:
<bo...
Darrel asked 19/10, 2016 at 20:55
3
Solved
I can't seem to find any websites detailing the support for the iframe attribute "allowfullscreen". CanIUse.com doesn't seem to have a listing for it, for example.
Does anyone have the support inf...
Cesium asked 7/8, 2013 at 21:12
8
Solved
Please help me with this validation error. I can't understand what it means or what's not standards complaint with my HTML.
I'll repost it here since hopefully I'll fix it and that link will no lo...
Deficit asked 18/2, 2010 at 23:13
2
Solved
I have a site that uses the Twitter Bootstrap framework which renders without errors in all browsers. However, when I plug the main URL of our site into the W3C validator it spits out 1,465 errors,...
Trollop asked 16/1, 2014 at 15:31
3
Solved
I am getting a warning when I try to validate my page in https://validator.w3.org:
Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections.
My code is as ...
Precondemn asked 11/6, 2014 at 5:5
2
Solved
Is it possible to write W3C compliant multi-level bullet points (unordered list) in HTML?
Nested ul can be used, but is not W3C compliant.
<ul>
<li>myItem 1</li>
<li>my...
Fingertip asked 16/12, 2010 at 21:31
2
Solved
My code-snippet is below:-
<nav role="navigation" data-offset-top="100" data-spy="affix" class="navbar navbar-inverse navbar-fixed-top">
When I validate this code, it will give me a warnin...
Cockalorum asked 13/5, 2016 at 17:20
6
Solved
I am getting the following error in w3 validator,
Line 62, Column 140: Element name gcse:searchbox-only cannot be represented as XML 1.0.
I am using Google search bar inside website which is ad...
Shaggy asked 4/10, 2012 at 21:52
1
Please help,
I am getting error via http://validator.w3.org/ while validating my html5 template. I get the message "The element button must not appear as a descendant of the a element.". ...
Morlee asked 19/7, 2014 at 5:32
3
Solved
The w3C validator was all fine with this code:
<meta property="og:site_name" content="--Sitename--" />
If I replace the property attribute with name, the validator says og:site_name is not...
Sales asked 24/6, 2013 at 16:5
3
I'm supposed to mark up the opening hours of a company with HTML5 microdata.
After searching on Google and schema.org for a bit i wrote the following code:
<time itemprop="openingHours" datetim...
Coalfield asked 10/11, 2013 at 13:39
2
Solved
I'm using w3c markup validator. I get this error:
Line 169, Column 60: & did not start a character reference. (& probably should have been escaped as &amp;.)
<a href="index.php?op...
Leprosy asked 12/4, 2013 at 11:54
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