📄 php_ajax_rss_reader.asp
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en-US" xml:lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>PHP and AJAX RSS Reader</title>
<link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta name="Keywords" content="xml,tutorial,html,dhtml,css,xsl,xhtml,javascript,asp,ado,vbscript,dom,sql,colors,soap,php,authoring,programming,training,learning,beginner's guide,primer,lessons,school,howto,reference,examples,samples,source code,tags,demos,tips,links,FAQ,tag list,forms,frames,color table,w3c,cascading style sheets,active server pages,dynamic html,internet,database,development,Web building,Webmaster,html guide" />
<meta name="Description" content="Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building." />
<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="cache-control" content="no-cache" />
<link rel="stylesheet" type="text/css" href="../stdtheme.css" />
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "../../https@ssl./default.htm" : "../../www./default.htm");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
var pageTracker = _gat._getTracker("UA-3855518-1");
pageTracker._initData();
pageTracker._trackPageview();
</script>
<script src="getrss.js" type="text/javascript"></script>
</head>
<body>
<a name="top"></a>
<table cellpadding="0" cellspacing="0" width="100%" bgcolor="#808080">
<tr>
<td width="234" valign="top">
<a href="../default.htm"><img src="../images/w3default80.jpg" border="0" alt="W3Schools" /></a>
</td>
<th valign="middle" align="left" class="right">
<iframe style="background-color:#808080" src="../banners/bannerframe.asp@adpartner=aspall2" height="90" width="728"
marginwidth="0" marginheight="0" frameborder="0" scrolling="no">
Your browser does not support inline frames or is currently configured not to display inline frames.
</iframe>
<br /></th>
</tr>
</table>
<table style="margin-left:1px" width="800px" border="0" cellpadding="0" cellspacing="2">
<tr>
<td width="137" class="content" valign="top"><br />
<a class="left" href="../default.asp" target="_top">
<img src="../images/homeicon.gif" border="0" alt="home" /></a>
<a class="left" href="../default.asp" target="_top">
<b>HOME</b></a>
<br /><br />
<b>PHP Basic</b><br />
<a class="left" target="_top" href="default.asp" >PHP HOME</a><br />
<a class="left" target="_top" href="php_intro.asp" >PHP Intro</a><br />
<a class="left" target="_top" href="php_install.asp" >PHP Install</a><br />
<a class="left" target="_top" href="php_syntax.asp" >PHP Syntax</a><br />
<a class="left" target="_top" href="php_variables.asp" >PHP Variables</a><br />
<a class="left" target="_top" href="php_string.asp" >PHP String</a><br />
<a class="left" target="_top" href="php_operators.asp" >PHP Operators</a><br />
<a class="left" target="_top" href="php_if_else.asp" >PHP If...Else</a><br />
<a class="left" target="_top" href="php_switch.asp" >PHP Switch</a><br />
<a class="left" target="_top" href="php_arrays.asp" >PHP Arrays</a><br />
<a class="left" target="_top" href="php_looping.asp" >PHP Looping</a><br />
<a class="left" target="_top" href="php_functions.asp" >PHP Functions</a><br />
<a class="left" target="_top" href="php_forms.asp" >PHP Forms</a><br />
<a class="left" target="_top" href="php_get.asp" >PHP $_GET</a><br />
<a class="left" target="_top" href="php_post.asp" >PHP $_POST</a><br />
<br />
<b>PHP Advanced</b><br />
<a class="left" target="_top" href="php_date.asp" >PHP Date</a><br />
<a class="left" target="_top" href="php_includes.asp" >PHP Include</a><br />
<a class="left" target="_top" href="php_file.asp" >PHP File</a><br />
<a class="left" target="_top" href="php_file_upload.asp" >PHP File Upload</a><br />
<a class="left" target="_top" href="php_cookies.asp" >PHP Cookies</a><br />
<a class="left" target="_top" href="php_sessions.asp" >PHP Sessions</a><br />
<a class="left" target="_top" href="php_mail.asp" >PHP E-mail</a><br />
<a class="left" target="_top" href="php_secure_mail.asp" >PHP Secure E-mail</a><br />
<a class="left" target="_top" href="php_error.asp" >PHP Error</a><br />
<a class="left" target="_top" href="php_exception.asp" >PHP Exception</a><br />
<a class="left" target="_top" href="php_filter.asp" >PHP Filter</a><br />
<br />
<b>PHP Database</b><br />
<a class="left" target="_top" href="php_mysql_intro.asp" >MySQL Introduction</a><br />
<a class="left" target="_top" href="php_mysql_connect.asp" >MySQL Connect</a><br />
<a class="left" target="_top" href="php_mysql_create.asp" >MySQL Create</a><br />
<a class="left" target="_top" href="php_mysql_insert.asp" >MySQL Insert</a><br />
<a class="left" target="_top" href="php_mysql_select.asp" >MySQL Select</a><br />
<a class="left" target="_top" href="php_mysql_where.asp" >MySQL Where</a><br />
<a class="left" target="_top" href="php_mysql_order_by.asp" >MySQL Order By</a><br />
<a class="left" target="_top" href="php_mysql_update.asp" >MySQL Update</a><br />
<a class="left" target="_top" href="php_mysql_delete.asp" >MySQL Delete</a><br />
<a class="left" target="_top" href="php_db_odbc.asp" >PHP ODBC</a><br />
<br />
<b>PHP XML</b><br />
<a class="left" target="_top" href="php_xml_parser_expat.asp" >XML Expat Parser</a><br />
<a class="left" target="_top" href="php_xml_dom.asp" >XML DOM</a><br />
<a class="left" target="_top" href="php_xml_simplexml.asp" >XML SimpleXML</a><br />
<br />
<b>PHP and AJAX</b><br />
<a class="left" target="_top" href="php_ajax_intro.asp" >AJAX Introduction</a><br />
<a class="left" target="_top" href="php_ajax_xmlhttprequest.asp" >XMLHttpRequest</a><br />
<a class="left" target="_top" href="php_ajax_suggest.asp" >AJAX Suggest</a><br />
<a class="left" target="_top" href="php_ajax_xml.asp" >AJAX XML</a><br />
<a class="left" target="_top" href="php_ajax_database.asp" >AJAX Database</a><br />
<a class="left" target="_top" href="php_ajax_responsexml.asp" >AJAX responseXML</a><br />
<a class="left" target="_top" href="php_ajax_livesearch.asp" >AJAX Live Search</a><br />
<a class="left" target="_top" href="php_ajax_rss_reader.asp" style='font-weight:bold;'>AJAX RSS Reader</a><br />
<a class="left" target="_top" href="php_ajax_poll.asp" >AJAX Poll</a><br />
<br />
<b>PHP Reference</b><br />
<a class="left" target="_top" href="php_ref_array.asp" >PHP Array</a><br />
<a class="left" target="_top" href="php_ref_calendar.asp" >PHP Calendar</a><br />
<a class="left" target="_top" href="php_ref_date.asp" >PHP Date</a><br />
<a class="left" target="_top" href="php_ref_directory.asp" >PHP Directory</a><br />
<a class="left" target="_top" href="php_ref_error.asp" >PHP Error</a><br />
<a class="left" target="_top" href="php_ref_filesystem.asp" >PHP Filesystem</a><br />
<a class="left" target="_top" href="php_ref_filter.asp" >PHP Filter</a><br />
<a class="left" target="_top" href="php_ref_ftp.asp" >PHP FTP</a><br />
<a class="left" target="_top" href="php_ref_http.asp" >PHP HTTP</a><br />
<a class="left" target="_top" href="php_ref_libxml.asp" >PHP Libxml</a><br />
<a class="left" target="_top" href="php_ref_mail.asp" >PHP Mail</a><br />
<a class="left" target="_top" href="php_ref_math.asp" >PHP Math</a><br />
<a class="left" target="_top" href="php_ref_misc.asp" >PHP Misc</a><br />
<a class="left" target="_top" href="php_ref_mysql.asp" >PHP MySQL</a><br />
<a class="left" target="_top" href="php_ref_simplexml.asp" >PHP SimpleXML</a><br />
<a class="left" target="_top" href="php_ref_string.asp" >PHP String</a><br />
<a class="left" target="_top" href="php_ref_xml.asp" >PHP XML</a><br />
<a class="left" target="_top" href="php_ref_zip.asp" >PHP Zip</a><br />
<br />
<b>PHP Quiz</b><br />
<a class="left" target="_top" href="php_quiz.asp" >PHP Quiz</a><br />
<!--<b>PHP XML</b><br />
<a class="left" target="_top" href="php_xml_parser.asp" >PHP Expat</a><br />
<a class="left" target="_top" href="php_xml.asp" >PHP XML</a><br />
<br />
<b>PHP Software</b><br />
<a class="left" target="_top" href="php_zend.asp" >Zend Studio</a><br />
--><br />
<b>Selected Reading</b><br />
<a class="left" target="_top" href="../browsers/browsers_stats.asp">Web Statistics</a><br />
<a class="left" target="_top" href="../site/site_glossary.asp">Web Glossary</a><br />
<a class="left" target="_top" href="../hosting/default.asp">Web Hosting</a><br />
<a class="left" target="_top" href="../quality/default.asp">Web Quality</a><br /><br />
<a class="left" target="_top" href="../forum/default.asp">W3Schools Forum</a><br /><br />
<a class="left" target="_top" href="../about/about_helping.asp">Helping W3Schools</a><br /><br />
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*LeftLinkUnit*/
google_ad_slot = "4854527104";
google_ad_width = 120;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript"
src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</td>
<td valign="top">
<table style="border: 1px solid gray" width="100%" bgcolor="#FFFFFF" border="0" cellpadding="5" cellspacing="0">
<tr>
<td>
<h1>PHP and AJAX RSS Reader</h1>
<a href="php_ajax_livesearch.asp"><img border="0" src="../images/btn_previous.gif" width="100" height="20" alt="Previous" /></a>
<a href="php_ajax_poll.asp"><img border="0" src="../images/btn_next.gif" width="100" height="20" alt="Next" /></a>
<hr />
<p class="intro">An RSS Reader is used to read RSS Feeds</p>
<p class="intro">RSS allows fast browsing for news and updates</p>
<hr>
<h2>AJAX RSS Reader</h2>
<p>In the AJAX example below we will demonstrate an RSS reader where the content
from the RSS is loaded into the webpage without refreshing.</p>
<hr>
<h2>Select an RSS News Feed in the Box Below<br />
</h2>
<body>
<form>
Select an RSS-Feed:
<select onchange="showRSS(this.value)">
<option value="Google">Google News</option>
<option value="MSNBC">MSNBC News</option>
</select>
</form>
<p>
<div id="rssOutput"><b>RSS Feed will be listed here.</b></div>
</p>
<p>This example consists of three pages:</p>
<ul>
<li>a simple HTML form</li>
<li>a JavaScript</li>
<li>a
PHP page.</li>
</ul>
<hr>
<h2>The HTML Form</h2>
<p>This is the HTML page. It contains a simple HTML form and a link to a
JavaScript:</p>
<table class="ex" id="table11" border="1" width="100%">
<tr>
<td>
<pre><html>
<head>
<script type="text/javascript" src="getrss.js"></script>
</head>
<body></pre>
<pre><form>
Select an RSS-Feed:
<select onchange="showRSS(this.value)">
<option value="Google">Google News</option>
<option value="MSNBC">MSNBC News</option>
</select>
</form></pre>
<pre><p><div id="rssOutput">
<b>RSS Feed will be listed here.</b></div></p>
</body>
</html></pre>
</td>
</tr>
</table>
<h2>Example Explained - The HTML Form</h2>
<p>As you can see, the HTML page above contains a simple HTML form with a
drop-down box.</p>
<p>The form works like this:</p>
<ol>
<li>An event is triggered when the user selects an option in the
drop down box</li>
<li>When the event is triggered, a function called showRSS() is executed.
</li>
<li>Below the form is a <div> called "rssOutput". This is used as a placeholder for
the return data of the showRSS() function.</li>
</ol>
<hr>
<h2>The JavaScript</h2>
<p>The JavaScript code is stored in "getrss.js" and linked to the HTML
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -