wcag 508

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IE8 "Developer Tools" in detail (detailed menu at all levels)

code of the page. This page will be sent to the Web site of the HTML verification tool, and get a validation report."CSS"Validates the CSS code for the page. This page will be sent to the Web site of the CSS validation tool, and get a validation report.SourceVerify the source file code for the page. This page will be sent to the Feedvalidator.org verification tool and the validation report will be obtained.LinkVerify the link to the page. This page will be sent to the Web site Verification tool

Web Design Experience: the principle of inclusion in web design

styles, but it is up to the individual user to decide whether or not to accept the designer's ideas. They can either turn off the picture or replace your style during the run. That said, for many designers, the unpredictability of the interactive process generated by the universal design can cause a lot of trouble. They complained-"I have absolutely no idea how the screen reader works", and so forth. As designers, we never fully understand what accessibility or versatility really means. To cha

IE8 "Developer Tools"

.[CSS] Verify the CSS code of the page. This page is sent to the w3c css verification tool and a verification report is obtained.[Source] Verify the source code on the page. This page is sent to the feedvalidator.org verification tool and a verification report is obtained.[LINK] Verify the link on the page. This page is sent to the w3c verification tool and a verification report is obtained.[Local HTML] Open the w3c html verification tool to verify the local page.[Local CSS] Open the w3c CSS ver

IE8 "Developer Tools" Usage Details (menu details at all levels)

html verification tool to verify the local page.[Local CSS] Open the w3c CSS verification tool to verify the local page.Auxiliary Function: "WCAG list" Verify the WCAG of the page (Web Content Accessibility Report-page Accessibility ). This page is sent to the contentquality.com verification tool and a verification report is obtained.[Auxiliary Function]: "508th items list"

Exo portal 1.1 Official version released

Http://www.exoplatform.org/company/faces/public/community The first final version of a product of our new V2 product line is out. It is the first package out of a long incoming set of launches scheduled for 2006. That new portal version is out after more than one year of development and development fundings from varous large integrators and MERs such as the US military. That new version comes with a huge set of new functionnalities including: Enhanced portal navigation and pages Customization:

Do you know how to design a form? Web page form structure design

process directives, rather than setting false expectations. When designing a form layout, consider using the "jump" experience of the TAB key. Use the "TabIndex" HTML property to control the form's jump order. "For many users with disabilities, the design accessibility of a form is particularly important," said Peter Vaulec, Oracle's accessibility director. Availability is at the heart of accessibility. For example, if a Web page cannot be used or cannot be started, accessibili

Visual Studio whidbey--web Application Development new feature preview

Checker validates the ASP.net page according to the Section 508 and the Web Content Accessibility Principles (WCAG) standards and automatically prints warnings and error messages to the task list. Figure 18 Using Accessibility Checker Summarize Microsoft Visual Studio, code-named Whidbey, is the best tool for developing data-driven Web applications. Its improvements in IntelliSense and the Code Editor

Web Form design: Form structure

complete the form. Make sure that the form name meets people's expectations and succinctly explain the purpose of each form. If the form needs time or query information to fill out, you can use the start page to set people's expectations. From beginning to end adopt clear browsing Line and effective visual step to guide people, ensure that the clear completion path. For mission-critical forms, such as billing forms or registration forms, you should remove distractions and any links or conte

Web Design tips: Design care for special people

value of these handicrafts and then sell them to those who need them, and return most of the benefits to the producers. We want to do a lot of this design, build the middle of the bridge.    "Barrier-free design, let's work together" 1999, WCAG (Web Content Accessibility Guidelines) 1.0.2001, the United States 508 Act.The special Education Needs and Disability Act and the barrier-free Information Techno

MySQL 5.5 installation configuration method graphic Tutorial

-align:bottom;padding:1px;/>650) this.width=650; "border=" 0 "width=" 503 "height=" 386 "src=" http://files.jb51.net/file_images/article/201611/ 2016110911545813.png "style=" border:1px solid rgb (204,204,204); vertical-align:bottom;padding:1px;/>3. Ready to install650) this.width=650; "border=" 0 "width=" 503 "height=" 386 "src=" http://files.jb51.net/file_images/article/201611/ 2016110911545814.png "style=" border:1px solid rgb (204,204,204); vertical-align:bottom;padding:1px;/>4, the installa

Dreamweaver 8来 Build a compliant web site

care about throughout this article, let's take a moment to make clear what we're talking about: WS is a specification that guides the Web development language and is developed by the consortium. These specifications include a variety of languages, such as HTML, XHTML, and CSS, as well as other relevant languages, such as MathML, used to represent equations in mathematics that might be useful when you have this particular need. The consortium has also issued a "Web content Affinity Guide" (Web c

Information Accessibility-Transformation Guide _ Information accessibility

1 Introduction 1.1 Document Purpose For the relevant contractors to transform a provincial network of information-free information construction to provide a guide to improve efficiency, so that its transformation in line with WCAG2.0 A, AA-level standards, special preparation of this program. 1.2 Reader objects A provincial information center, a provincial network office building and other related stakeholders. 1.3 Reference documentation Web Content Accessibility Guide (

Linux Manually add Users

You can add users directly under Linux using Useradd, and we can also try to add users by editing/etc/passwd,/etc/group, and/etc/shadow files. The steps are as follows:[[email protected] ~]# ID CentOSId:centos:No such userAdd CentOS users this time.1. Vim/etc/groupAdd a row centos:x:508: 2. vim/etc/passwdAdd a row at the end Centos:x:508:508

In-depth analysis of Oracle direct path loading-append

); table created. HR @ orcl> Create Table B (ID number, name varchar2 (10); table created. HR @ orcl> insert into a values (1, 'A'); 1 row created. HR @ orcl> insert into a values (2, 'bb'); 1 row created. HR @ orcl> insert into a values (3, 'cc'); 1 row created. HR @ orcl> insert into a values (4, 'dd'); 1 row created. HR @ orcl> commit; Commit complete. HR @ orcl> select transform (rowid), dbms_rowid.rowid_block_number (rowid) from a; dbms_rowid.rowid_relative_fno (rowid) dbms_rowid.rowid_bloc

Alt attribute and title attribute _ CSS/HTML

replacing the text to ensure that the text does provide instructions for those who cannot see the image and make sense in the context. For decorative images, you can use null values (alt = "", there is no space in the quotation marks) instead of irrelevant replacement text such as "blue bulletaskcharacter spacer.gif ". Do not ignore it. If you ignore it, some screen readers will directly read the file names of image files, and those text browsers, such as Lynx, will display the file names of im

ALG attribute in the IMG label

users who use browsers that do not support image display or that are disabled, users with visual impairment, and users who use screen readers. Replace text is used to replace images rather than provide additional instructions. Think carefully before writing and replacing the text to ensure that the text does provide instructions for those who cannot see the image and make sense in the context. For decorative images, you can use null values (ALT = "", there is no space in the quotation marks)

Alt property and Title property _css/html

carefully before writing alternate text to ensure that the text does provide descriptive information for those who do not see the image, and that it is meaningful in the context. For those decorative pictures you can use an empty value (alt= "", no spaces in the quotation marks), instead of using unrelated alternate text such as "Blue Bullet" or "spacer.gif". Do not ignore it, if you ignore it, then some screen readers will directly read the file name of the image file, those text browser, such

Use Dreamweaver 8 to get "web standards"

throughout this article, let's take a moment to make clear what we're talking about: WS is a specification that guides the Web development language and is developed by the consortium. These specifications include a variety of languages, such as HTML, XHTML, and CSS, as well as other relevant languages, such as MathML, used to represent equations in mathematics that might be useful when you have this particular need. The consortium has also issued a "Web content Affinity Guide" (Web contents Acc

Web page Standard research: attributes Alt and title details

ignore it, then some screen readers will directly read the file name of the image file, those text browser, such as Lynx will display the file name of the image file, and that is not used for your visitors. Image picture with text set alternate text is the simplest, and the text contained in the image can generally be used as the Alt attribute value. As for the length of the replacement text, see what WCAG 2.0 (Web Site Content Usability Guide 2.0) s

Explain in detail the confusion of ALT and title attributes in CSS

alternate text such as "Blue Bullet" or "spacer.gif". Do not ignore it, if you ignore it, then some screen readers will directly read the file name of the image file, those text browser, such as Lynx will display the file name of the image file, and that is not used for your visitors. Image picture with text set alternate text is the simplest, and the text contained in the image can generally be used as the Alt attribute value. As for the length of the replacement text, see what

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