Skip to main content

Home/ HTML5 development/ Group items tagged html

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
Vernon Fowler

HTML Standard - 0 views

html.spec.whatwg.org/...interaction.html

shared by Vernon Fowler on 19 Sep 19 - No Cached
  • The value of input elements whose type attributes are in the Text, Search, URL, or E-mail states and that are mutable (i.e. that do not have the readonly attribute specified and that are not disabled).The value of textarea elements that do not have a readonly attribute and that are not disabled.
    • Vernon Fowler
      Vernon Fowler on 19 Sep 19
       
      Note the input types that we can set spellcheck="false" include: email url search text
  • Otherwise, if there is an ancestor element with a spellcheck content attribute that is not in the default state, then: if the nearest such ancestor's spellcheck content attribute is in the true state, then checking is enabled; otherwise, checking is disabled.
  • User agents should take into account the other semantics given in the document when suggesting spelling and grammar corrections. User agents may use the language of the element to determine what spelling and grammar rules to use, or may use the user's preferred language settings. UAs should use input element attributes such as pattern to ensure that the resulting value is valid, where possible.
Vernon Fowler

How to mark up subheadings, subtitles, alternative titles and taglines | HTML5 Doctor - 0 views

html5doctor.com/howto-subheadings

subtitles titles alternative html html5 markup

shared by Vernon Fowler on 05 May 13 - No Cached
  • Vernon Fowler on 05 May 13
     
    If you don't already know, the hgroup element is obsolete in HTML5. Advice is now provided in the HTML spec on how to mark up subheadings, subtitles, alternative titles and taglines using existing and implemented HTML features.
Vernon Fowler

aFarkas/html5shiv · GitHub - 0 views

github.com/html5shiv

html5 shiv ie browser javascript

shared by Vernon Fowler on 19 Jan 14 - No Cached
  • Include the HTML5 shiv in the <head> of your page in a conditional comment and after any stylesheets. <!--[if lt IE 9]> <script src="components/html5shiv/html5shiv.js"></script> <![endif]--> Manual installation Download and extract the latest zip package from this repositiory and copy the two files dist/html5shiv.js and dist/html5shiv-printshiv.js into your project. Then include one of them into your <head> as above.
Vernon Fowler

HTML5 video and audio tags in all major browsers - 1 views

html5media.info

html video audio tags browsers html5 mobile

shared by Vernon Fowler on 05 Aug 11 - No Cached
  • Vernon Fowler on 05 Aug 11
     
    "How to enable and tags in all major browsers To make HTML5 video and audio tags work in all major browsers, simply add the following line of code somewhere in the of your document. "
Vernon Fowler

Microdata - Dive Into HTML5 - 0 views

diveintohtml5.info/extensibility.html

HTML5 microdata

shared by Vernon Fowler on 27 Oct 12 - No Cached
  • a third option developed using lessons learned from microformats and RDFa, and designed to be integrated into HTML5 itself: microdata.
  • “Adding microdata” to your page is a matter of adding a few attributes to the HTML elements you already have.
  • So where is the real information? It’s in the <dd> element, so that’s where we need to put the itemprop attribute. Which property is it? It’s the name property. Where is the property value? It’s the text within the <dd> element. Does that need to be marked up? the HTML5 microdata data model says no, <dd> elements have no special processing, so the property value is just the text within the element.
  • ...7 more annotations...
  • This technique is also useful for microdata. There are two distinct pieces of information here: a title and an affiliation. If you wrap each piece in a dummy <span> element, you can declare that each <span> is a separate microdata property.
  • There are two major classes of applications that consume HTML, and by extension, HTML5 microdata: Web browsers Search engines
  • Google supports microdata as part of their Rich Snippets program.
  • a handy tool to see how Google “sees” your microdata properties
  • Just like associating a URL with a Person, you can associate a URL with an Organization. This could be the company’s home page, a contact page, product page, or anything else. If it’s a URL about, from, or belonging to the Organization, mark it up with an itemprop="url" attribute.
  • To handle edge cases like this, HTML5 provides a way to annotate invisible data. This technique should only be used as a last resort. If there is a way to display or render the data you care about, you should do so. Invisible data that only machines can read tends to “go stale” quickly. That is, someone will come along later and update the visible text but forget to update the invisible data. This happens more often than you think, and it will happen to you too.
  • itemscope says that this element is the enclosing element for a microdata item with its own vocabulary (given in the itemtype attribute). All the properties within this element are properties of http://data-vocabulary.org/Geo, not the surrounding http://data-vocabulary.org/Organization.
Vernon Fowler

The abbr element | HTML5 Doctor - 0 views

html5doctor.com/the-abbr-element

html html5

shared by Vernon Fowler on 10 Feb 14 - No Cached
  • To get <abbr> working in IE6 and IE7, you need to create the element with JavaScript:
    • Vernon Fowler
      Vernon Fowler on 10 Feb 14
       
      Check you HTML5shim or Modernizr script - either probably already caters for this element.
  • If you’re ever tempted to use an <acronym>, just use <abbr> instead!
Vernon Fowler

Document Outlines | HTML5 Doctor - 0 views

html5doctor.com/outlines

semantic structure headings html5

shared by Vernon Fowler on 10 Dec 12 - No Cached
  • The sectioning elements act quite literally as their name suggests: they define sections of the parent element. These sections can be thought of as child nodes whose headings fall under their parent heading, regardless of their rank.
  • Sections may contain headings of any rank, but authors are strongly encouraged to either use only h1 elements, or to use elements of the appropriate rank for the section’s nesting level.
  • For accessibility reasons, we recommend each sectioning element have a heading, even <aside> and <nav>, as shown below. If you don’t want these headings to be visible, you can always hide them with CSS.
  • ...2 more annotations...
  • It’s best if you use logical heading levels — <h1>–<h6> — at least until the new outlines are more widely supported.
  • Unfortunately, there is little support for the new outlining algorithms right now. Search engines may be experimenting with it in their crawling algorithms as you read this, but as far as we know, headings are treated just as they were before. You won’t be penalised for using them, even if you use multiple <h1>s (which have always been okay as far as the spec is concerned). Check out our HTML5 and Search Engine Optimisation article for more on search engines and HTML5.
Vernon Fowler

Detecting HTML5 Features - Dive Into HTML5 - 0 views

diveintohtml5.info/detect.html

microdata html html5

shared by Vernon Fowler on 27 Oct 12 - No Cached
  • The HTML5 microdata standard includes both HTML markup (primarily for search engines) and a set of DOM functions (primarily for browsers). There’s no harm in including microdata markup in your web pages. It’s nothing more than a few well-placed attributes, and search engines that don’t understand the microdata attributes will just ignore them. But if you need to access or manipulate microdata through the DOM, you’ll need to check whether the browser supports the microdata DOM API.
Vernon Fowler

HTML5 Please - Use the new and shiny responsibly - 1 views

html5please.us

reference html support HTML5 browsers mobile css javascript css3

shared by Vernon Fowler on 23 Jan 12 - No Cached
  • Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they are.
  • Vernon Fowler on 23 Jan 12
     
    Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them - with polyfills, fallbacks or as they are.
Vernon Fowler

HTML5 and Search Engine Optimisation (SEO) | HTML5 Doctor - 0 views

html5doctor.com/seo-search-engine-optimisation

html5 seo search engine optimisation search semantic

shared by Vernon Fowler on 10 Dec 12 - No Cached
  • The Doctors’ advice on SEO is to follow Google’s time-honoured guidelines: write valid, cross-browser, accessible HTML, don’t misuse markup or “cloak” with CSS, make a site with a clear hierarchy and text links, and write good content:
Vernon Fowler

HTML5 forms input types | HTML5 Doctor - 0 views

html5doctor.com/html5-forms-input-types

html HTML5 forms input data types browser mobile

shared by Vernon Fowler on 05 Mar 13 - No Cached
  • Once more, the iPhone recognises type="tel", only this time it goes one step further and completely changes the keyboard to the standard phone keyboard, as shown on the left in Figure 6. In addition to the iPhone, some Android devices (such as HTC Desire, shown on the right in Figure 6) also display a numeric keyboard for type="tel". That’s pretty handy, don’t you think? Nice, big keys for entering a phone number help you to get that big, nasty form completed quickly.
  • In contrast to Opera’s implementation, the iPhone (Figure 8) and some Android devices (such as HTC Desire, shown on the right in Figure 6-13) simply render the field as a standard text box but optimize the keyboard for easy input.
  • Chris’ technique may soon become absolete though with the introduction of the inputmode attribute. The attribute, recently added to the specification will allow users to specify the type of input mechanism that is most useful for users. When implemented, you will be able to choose between numeric, latin, email, or kana input modes.
  • ...3 more annotations...
  • To make the iPhone render with the standard telephone keypad as we saw for type="text" Chris Coyier, of CSS Tricks devised a little hoax you can use. Rather than using type=”number”, use a standard type="text" input and add a pattern attribute that accepts only numbers, as shown below. This solution isn’t ideal but if you think it could be useful, Chris has put a short video together showing it in action. <input type="text" pattern="[0-9]*" name="shoe-size">
  • There are dedicated keys for the @ and . characters to help you complete the field more efficiently. As we discussed with type="search", there is no downside to using type="email" right now. If a browser doesn’t support it, it will degrade to type="text". And in some browsers, users will get a helping hand.
  • The url input type, as you might expect, is for web addresses. You can use the multiple attribute to enter more than one URL. Like type="email", a browser will carry out simple validation on these fields and present an error message on form submission. This is likely to include looking for forward slashes, periods, and spaces, and possibly detecting a valid top-level domain (such as .com or .co.uk). Use the url input type like so: <input type="url" name="url" required>
Vernon Fowler

15 HTML5 tutorials which will make you a wow designer - 0 views

www.ahrefmagazine.com/...h-will-make-you-a-wow-designer

HTML5 WebDesigner html tutorials reference mobile browser forms section semantic markup

shared by Vernon Fowler on 11 May 13 - No Cached
  • Vernon Fowler on 11 May 13
     
    #HTML5 Tutorials That Every #WebDesigner Should See http://t.co/k1Xh4VEO @ahrefmag
Vernon Fowler

Transfer WordPress Image Captions to HTML5 - 0 views

dobeweb.com/...s-image-captions-to-html5.html

captions image html wordpress html5 webdesign

shared by Vernon Fowler on 30 Jun 12 - No Cached
  • How to transfer the default code to html5? Here it is: open the functions.php (you can find it in the theme folder), then copy and paste the following php code to the functions.php
Vernon Fowler

Avoiding common HTML5 mistakes | HTML5 Doctor - 0 views

html5doctor.com/avoiding-common-html5-mistakes

html5 avoiding mistakes html navigation semantic markup hgroup section header nav figure logo input attributes LIM225 best practices

shared by Vernon Fowler on 02 Jul 12 - No Cached
  • If it’s a purely presentational image and not referenced elsewhere in the document, then it’s definitely not a <figure>.
Vernon Fowler

The main element | HTML5 Doctor - 0 views

html5doctor.com/the-main-element

html html5 main

shared by Vernon Fowler on 19 Jan 14 - No Cached
  • One important facet of <main> is that it can only be used once per page.
  • Another stipulation of <main> is that it can’t be used as a descendant of an <article>, <aside>, <footer>, <header>, or <nav> element.
  • Of course, if you use the html5shiv, <main> is now baked in directly.
Vernon Fowler

Designing a blog with html5 | HTML5 Doctor - 0 views

html5doctor.com/designing-a-blog-with-html5

html5 markup semantic DIG252 blog

shared by Vernon Fowler on 22 Jun 14 - No Cached
  • use the header, footer, main and nav elements to mark up the broad structure of the page. Doing this will make your site more accessible to real people who use some assistive technologies
Vernon Fowler

Happy 1st Birthday us | HTML5 Doctor - 0 views

html5doctor.com/happy-1st-birthday-us

flowchart elements tags html html5 webdesign browser

shared by Vernon Fowler on 05 Aug 11 - Cached
  • Vernon Fowler on 05 Aug 11
     
    "a handy flowchart to help you choose the most semantically appropriate HTML5 element"
Vernon Fowler

: The Input (Form Input) element - HTML | MDN - 0 views

developer.mozilla.org/...input

HTML5 form input attributes

shared by Vernon Fowler on 06 Mar 18 - No Cached
  • A single-line text field for entering search strings.
    • Vernon Fowler
      Vernon Fowler on 06 Mar 18
       
      On mobile devices with on-screen keyboards, the search input type sets the submit button text to "Search". On desktop devices, this should also enable submitting the form by pressing the Enter key?
  • Possible values are: off: The user must explicitly enter a value into this field for every use, or the document provides its own auto-completion method. The browser does not automatically complete the entry. on: The browser is allowed to automatically complete the value based on values that the user has entered during previous uses, however on does not provide any further information about what kind of data the user might be expected to enter. name: Full name. honorific-prefix: Prefix or title (e.g. "Mr.", "Ms.", "Dr.", "Mlle"). given-name: First name. additional-name: Middle name. family-name: Last name.
  • inputmode
    • Vernon Fowler
      Vernon Fowler on 06 Mar 18
       
      Currently not supported in any browser. https://caniuse.com/#feat=input-inputmode
  • ...4 more annotations...
  • This attribute applies when the value of the type attribute is text, search, tel, url, email, or password, otherwise it is ignored.
  • minlength HTML5 If the value of the type attribute is text, email, search, password, tel, or url, this attribute specifies the minimum number of characters (in Unicode code points) that the user can enter.
  • maxlength If the value of the type attribute is text, email, search, password, tel, or url, this attribute specifies the maximum number of characters (in UTF-16 code units) that the user can enter.
  • autocorrect A Safari extension, the autocorrect attribute is a string which indicates whether or not to activate automatic correction while the user is editing this field. Permitted values are: on Enable automatic correction of typos, as well as processing of text substitutions if any are configured.
Vernon Fowler

HTML5 accessibility - 0 views

www.html5accessibility.com

accessibility html5 browser development resources screenreaders web webstandards for:@twitter

shared by Vernon Fowler on 24 Nov 12 - No Cached
  • Vernon Fowler on 24 Nov 12
     
    This site is a resource to provide information about which HTML5 user interface features are accessibility supported in browsers, making them usable by people who rely upon assistive technology (AT) to use the web.
1 - 20 of 125 Next › Last »
Showing 20▼ items per page