udacity html5

HTML5 's semantic tags and attributes make it easy for developers to implement clear Web page layouts. Most browsers are basically compatible with HTML5, but for now IE6/IE7/IE8 are not compatible with HTML5 tags, so javascript processing is required to make them compatibleMethod One: JavaScript codeIf the IE browser below IE9 will create the

This article is the official HTML5 training course for Brother Lian it education organization, mainly introduces: HTML5 Mobile Development Road (--HTML5) audioAlthough the browser development is very fast, but the standard in the browser is still imperfect, in the html4+css2+js of the development of the front to many programmers headache is the browser compatibil

We have used this technique in the recent project development, so let's take a look. 1. Use the WebView control to load the local HTML5 or network HTML5 2. Set the controller as WebView agent, abide by the protocol 3. Implementing Proxy MethodswebViewDidFinishLoad: 4. In the agent method to operate the label in the HTML5 (crud--> additions a

Location (geolocation) isHTML5One of the important features that provide the ability to determine the location of a user, which enables the development of applications based on location information.Today's article introduces you to the basic principles of HTML5 location positioning and the data accuracy of each browser.Before visiting the location information, the browser asks the user if they want to share their location information, as in the case o

HTML5 's semantic tags and attributes make it very easy for developers to achieve clear Web page layouts, plus CSS3 renderings, and quickly build rich, flexible web pages.The new tab elements for HTML5 are:Using them can make code semantics more intuitive and more convenient for SEO optimization. However, this new HTML5 tag is not recognized on the IE6/IE7/IE8 an

What is HTML5 dialog? How to use the dialog in HTML5 to realize the simulation pop-up window? This article mainly describes the definition and specific usage of the dialog tag in HTML5, and how to implement the simulated pop-up window by dialog tag in HTML5. HTML5 Definitio

I. Changes in HTML5 grammarThe change referred to in this knowledge point refers to the changes defined on the basis of HTML4, mainly as follows: The HTML5 file extension (. html or. htm) and Content type (text/html) remain the same. HTML5, a document will apply to all versions of HTML without intentionally using the version declaration. Starting

HTML5 browser support, HTML5 BrowserYou can make some earlier browsers (not HTML5 supported) Support HTML5. HTML5 browser support Modern browsers support HTML5. In addition, all browsers, including the old and the latest, automati

First, prefaceThis article will introduce the new semantic tags in HTML5 and support the compatibility of these tags in ie5.5~9 (IE9 has started to support some HTML5 new tags).Directory One lump:Second, semantic tags: article, aside, time, Mark, section, header, footer, Hgroup, progress, figure, figcaption, nav, meter, output, Details, summary, Ruby, and mainThird, let Ie5.5~9 support

This paper is the official HTML5 training course for Brother Lian it educational institution, the main introduction: HTML5 Mobile Development Road (--HTML5) local Storage (native storage)First, browser storage development history There are many local storage solutions, such as Flash sharedobject, Google Gears, cookies, DOM Storage, User Data, Window.name, Sil

Learn the html5 series ------ Online Offline (online status detection), html5 ------ Online I. Opening Analysis Hi, everybody. I want to thank you for your old age! I met you again, (* ^__ ^ ......, This series of articles mainly focus on Html5-related knowledge points, taking Learning API knowledge points as the entrance and introducing instances from a simple

Summary of html5 page switching effects and Modal Dialog Box usage, html5 page SwitchingThis article mainly introduces various html5 page switching effects and Modal Dialog Box usage summary. It gives a detailed introduction to the use of various HTML5 page elements, which is of great practical value, for more informat

HTML5 global attributes and events, HTML5 global attribute eventsAbstract: Global attributes and events can be applied to all tag elements. There are many global attributes such as id and class in html4. Some special features such as Global attributes and events are added to HTML5.Attribute: HTML5 attributes can be ass

Main content: Through a blog site and a corporate website production shows how to use HTML5 in various structural elements , to build a clear, structured Web3.0 era of the site.Case 1: Building a blog site with structural elements in HTML5question : What is the role of structural elements? Use the occasion? How to use it?main content : 1.HTML5 's webpage structure and HTML4 's webpage structure difference.W

Previously, to display grayscale images on the web, you only need to manually use the image software for conversion. But now we can implement this process with the help of html5 canvas, without the need to use image editing software. Previously, to display grayscale images on the web, we only need to manually use the image software for conversion. But now we can implement this process with the help of html5

This article mainly introduces some new HTML5 features and the sorting of common Canvas attributes. CanvasAPI is an important part of HTML5 for drawing graphics. For more information, see 1. HTML5 content type Content type Description Embedded Add other types of content to the document, such as audio, video, canvas, and iframe.

Examples of HTML5 form automatic verification and html5 form instance code In HTML5, while adding a large number of form elements and attributes, It also adds a large number of functions to verify the content validity of the newly added elements in the form and form at the time of submission, next, let's talk about automatic verification. In

New Functions of HTML5 and new functions of HTML5 HTML5 is no longer a subset of SGML. It mainly adds functions such as images, locations, storage, and multitasking. Painting CANVAS; The video and audio elements used to play the media; Local offline storage localstorage stores data for a long time. Data is not lost after the browser is closed; sessionstorage data

This section describes the summary of several front-end HTML5 storage methods and the front-end html5 storage methods. Overall situation Before h5, cookies were used for storage. The disadvantage of cookies is that the request header carries data within 4 kb. Primary Domain pollution. Main Applications: shopping cart and customer Logon For IE, UserData is available, which is 64 k in size and only supported

1. Today I have read the first chapter of the html5 advanced programming book. Now I want to list some important things here.2. HTML5 includes some new features:3. The new DOCTYPE and character set are more concise and clear than html4: 4. semantic tag, new fragment class Elements5. header // indicates the content of the header area (used for an area of the entire page or page)6. footer // content that mark