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ÉèÖ÷ÖÒ³£º$page $pagesize $offset = ($page-1)*$pagesize;
$limit  = "limit $offset,$pagesize"


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Á½¸öЧ¹ûÂùºÃµÄjavascript»ÃµÆÆ¬£¨Jquery slider£©

http://css-tricks.com/creating-a-slick-auto-playing-featured-content-slider/
demo£ºhttp://css-tricks.com/examples/FeaturedContentSlider/
Featured Content Slider Using jQuery
http://demo.webdeveloperplus.com/featured-content-slider/ ......

javascript stuffs

Primitive types
1. undefined, null, boolean, number, string; undefined is derived from null.
e.g. var tmp; typeof tmp == undefined.
e.g. void(javascript:aler(¡®x¡¯)) == undefined.
e.g. undefined==null
2. NaN!=NaN isNaN(¡°123¡±)==false isNaN(¡°blue¡±)==true ......

javascriptµÄhistory.go( 1)

javascriptµÄhistory.go(-1)
echo '<script language="javascript">{alert("ÁôÑÔ²»ÄÜΪ¿Õ!");history.go(-1);}</script>';}
echo '<script language="javascript">{alert("ÁôÑÔ²»ÄÜΪ¿Õ!");return true;}</script>';}
ÕâÊDz»Ë¢ÐÂÒ³ÃæµÄ·½Ê½ ......

phpÖеÄevalºÍJavaScriptÖеÄeval

phpÖеÄevalºÍJavaScriptÖеÄevalÇø±ð£º
Definition and Usage

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The eval() function evaluates a
string as PHP code.
eval()º¯ÊýµÄ×÷ÓÃÊÇ£º·µ»ØÓëPHP´úÂëÏà¶ÔÓ¦µÄ×Ö·û´®¡£
The string
must be valid PHP code and must end with semicolon.
Õâ¸ö×Ö·û´®±ØÐëÊÇÓÐЧµÄPHP´úÂ룬
²¢ÇÒ±ØÐëÒԷֺŽáÊø¡ ......

JavaScript:history.go() µÄÃîÓÃ(ת)

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