筛选器
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| $conditions = array('price','color','metal'); $price = $color = $metal='';
foreach($conditions as $value){ if(isset($_GET[$value])){ $$value = $_GET[$value]; } }
print_r($_GET);
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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>分类筛选演示</title> <style type="text/css"> body{font-size:14px;font-family:Tahoma,"宋体"} </style> <script type="text/javascript"> /* function Filter(a,b){ var $ = function(e){return document.getElementById(e);} var ipts = $('filterForm').getElementsByTagName('input'),result=[]; for(var i=0,l=ipts.length;i<l;i++){ if(ipts[i].getAttribute('to')=='filter'){ result.push(ipts[i]); } } if($(a)){ $(a).value = b; for(var j=0,len=result.length;j<len;j++){ if(result[j].value==''){ result[j].parentNode.removeChild(result[j]); } } document.forms['filterForm'].submit(); } return false; } */ </script> </head> <body> <form id="filterForm" action="index.php" method="GET">
</body> </html>
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