Có 76+ tài liệu thuộc chủ đề "tài liệu html và css"
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It’s unknown whether browsers will ignore those tags if a page uses the HTML5 DOCTYPE, but they are no longer part of HTML5.. Likewise, HTML5 also enables you to create images using markup via the <canvas>. The <canvas>. tag is used to define the size and location of the generated image, and the actual image is defined using JavaScript. Browsers...
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Just as important as taking advantage of the HTML features provided specifically for accessibility is taking care to design your pages in a manner that’s as accommodating as possible for users who are in need of assistance. For exam- ple, they print an error on the page and change the font color to red to indicate that something went wrong....
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ptg You’ll have to ask your system administrator, computer consultant, webmaster, or net-. You’ll learn more about what to ask later in this lesson.. Restrictions might apply as to the kinds of pages you can publish or whether you can run server-side scripts. You can probably find out more about the web hosting options offered by your Internet service provider...
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After you’ve done the hard work of creating an interesting site, the next step is to get other people to link to it.. If they are, there’s a good chance that they’ll provide a link to your site. Figure out what kinds of people might be interested in what you’re publishing, and let them know what you’re up to. Just...
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ptg Other numbers on the page provide insight into how users are interacting with your site.. The average pages per visit and average time on site provide a further idea of the degree to which users are drilling down on your site. If your page is a set of links to other sites, a high bounce rate and low time...
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Here’s an example:. $stuff = (‘colors’ =>. array(‘red’, ‘green’, ‘blue’),. ‘numbers’ =>. array(‘one’, ‘two’, ‘three’));. The values for each of the elements are arrays themselves. I can access this data structure by stacking the references to the array indexes, like this:. The most common data type you’ll work with in PHP is the string type. To define a string, just...
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These variables are all associative arrays, and the names assigned to the form fields on your form are the keys to the arrays.. $_REQUEST contains all the form parameters regardless of how they were submitted. <form action=”post.php” method=”post”>. Enter your name: <input type=”text” name=”yourname” /><br />. <input type=”submit” />. When the user submits the form, the value of the yourname...
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<style type=”text/css”>. <p>Please fill out the form below to register for our site. Fields with bold labels are required.</p>. <li><. $error ?></li>. <form method=”post” action=”<. $_SERVER[‘PHP_SELF’] ?>”>. <p>. <?php if (array_key_exists(‘name’, $errors. <label for=”name” class=”error”><b>Name:</b></label>. <label for=”name”><b>Name:</b></label>. <input name=”name” value=”<. ?>” /></p>. <label for=”age” class=”error”><b>Age:</b></label>. <label for=”age”><b>Age:</b></label>. <input name=”age” value=”<. ?>”/></p>. <label class=”error”><b>Toys:</b></label>. <label><b>Toys:</b></label>. <label><input type=”checkbox” name=”toys[]”. value=”<. $key ?>”...
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Content Management Systems and. These types of applications are generally called content management systems, and I explain how to use them to keep track of your content so that it’s easier to publish and maintain.. n How content management systems came into being. n How to decide whether to use a content management system for your website. n What the...
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All the applications I’m going to discuss in particular work with MySQL. If you want to read more about it, the manual is available online at http://dev.mysql.com/doc/.. All the applications discussed in this lesson run on a web server. That’s the job of the application provider. In cases where you are installing your own applications, it’s up to you to...
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If you have root. If you’re using shared hosting, you’ll probably have to enter the database name and login information for your database and then let MediaWiki cre- ate its tables. MediaWiki, like WordPress, lets you pick a prefix for your table names so that you can avoid naming conflicts if multiple applications use the same database. After setup is...
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To generate the code to include it on your site, go to http://developers.facebook.com/docs/reference/. facebook.com/docs/reference/plug-ins/activity. To get an idea of all the ways you can integrate your website with Facebook, go to http://developers.facebook.com/.. For example, there’s a list of web hosts that support WordPress at http://wordpress.org/hosting/.. http://www.google.com/analytics/. http://web.analytics.yahoo.com/. http://www.digits.com/. http://www.chami.com/counter/classic/. http://www.bravenet.com/webtools/counter/StatCounter http://www.statcounter.com. http://www.sitemeter.com/. http://www.microsoft.com/windows/ie/. http://www. mozilla.com. http://www.apple.com/safari/. http://www.google.com/chrome. http://www.my-debugbar.com/wiki/IETester/HomePage. http://lynx.browser.org/. http://browsers.evolt.org/....
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http://www.quirksmode.org/. http://jquery.com/. http://www.dojotoolkit.org/. http://developer.yahoo.com/yui/. http://developer.yahoo.com/yui/compressor/. http://code.google.com/closure/. http://www.crockford.com/. http://www.analog.cx/. http://www.mrunix.net/webalizer/. http://www.haveamint.com/. http://www.w3.org/Provider/Style/Overview.html. http://www.webstyleguide.com/. http://legacy.www.nypl.org/styleguide/. http://httpd.apache.org/. http://jakarta.apache.org/tomcat/. http://www.iana.org/assignments/media-types/. http://www.microsoft.com/iis. http://www.apple.com/itunes/. http://www.winamp.com/. http://www.apple.com/quicktime/. http://www.realnetworks.com/. http://www.windowsmedia.com/. http://www.videolan.org/vlc/. http://www.microsoft.com/silverlight/. http://www.w3.org/MarkUp/. http://html5.org/. http://www.w3.org/TR/xhtml1/. http://www.w3.org/TR/html4/. http://www.w3.org/Protocols/HTTP/HTTP2.html. http://www.w3.org/Style/CSS/. http://www.w3.org/Protocols/. http://www.w3.org/Addressing/. http://www.php.net/. http://www.asp.net/. http://www.blogger.com/. http://www.sixapart.com/. http://www.wordpress.com/. http://www.mediawiki.org/wiki/MediaWiki. http://drupal.org/. http://www.tumblr.com. http://posterous.com/. http://www.adobe.com/products/acrobat/. http://www.w3.org/Security/Overview.html. clipart.com. http://www.clipart.com/. http://skitch.com/. http://www.irfanview.com/. http://www.lemkesoft.com/. http://www.flickr.com/creativecommons/. http://www.dreamhost.com/. Pair.com. http://www.pair.com/. http://mediatemple.com/. align attribute (<caption>. align attribute (<hr>. tag),...
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rectangle coordinates, 248 coords attribute (<area>. as logical style tags, 133 DHTML (Dynamic HTML), 543 dictionaries (PHP), 625. enctype attribute (<form>. <a>. tag, 351 file attribute (<input>. file upload controls, creating with <input>. tag, 330-331 creating with <input>. check box controls, creating with <input>. creating with <input>. generic buttons, creating with. <input>. hidden form fields, creating with <input>. with <input>....
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<i>. tag image attribute, <input>. image galleries, 662 image-maps.com, 695 imagemaps, 695. server-side imagemaps, 243-244. adding to web pages, 216-218. <input>. providers), 596 IrfanView, 212 IrfanView.com, 699. onsubmit event handler, 437. tag, 351 length units (CSS), 180-181 Lesson 1 Exercises, 23 Lesson 1 Quiz, 22 Lesson 2 Exercises, 48 Lesson 2 Quiz, 48 Lesson 3 Exercises, 65-66 Lesson 3 Quiz,...
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signatures creating, 163 designing, 561-562 web pages, 564 Silverlight, 698 simple spiders, 695 site indexes, 609. Ask.com, 610 Bing, 610 choosing, 617 Google, 609-610 optimization, 611 site rankings, 610 Yahoo, 610. creating, 175-176 Sixapart.com, 699. size attribute (<hr>. tags), 143 size attribute (<input>. size attribute (<select>. images tables, width, 269 Skitch.com, 699. tag, 135, 168 Smashing Magazine, 694 social media,...