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jqgrid显示不了数据
jqgrid显示不数据,请各位大大帮忙看看
<br /><br /><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br /><html xmlns="http://www.w3.org/1999/xhtml"><br /><head><br /><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><br /><title>无标题文档</title><br /><link rel="stylesheet" type="text/css" media="screen" href="css/ui-lightness/jquery-ui-1.8.2.custom.css" /><br /><link rel="stylesheet" type="text/css" media="screen" href="css/ui.jqgrid.css" /><br /><br /><script src="js/jquery-1.9.0.min.js" type="text/javascript"></script><br /><script src="js/i18n/grid.locale-cn.js" type="text/javascript"></script><br /><script src="js/jquery.jqGrid.min.js" type="text/javascript"></script><br /><br /><script type="text/javascript"><br />$(function(){ <br />jQuery("#list").jqGrid({<br /> url:'dd.php',<br /> datatype: "json",<br /> height: 255,<br /> width: 600,<br /> colNames:['编号','名称','主屏尺寸','操作系统','电池容量', '价格(¥)','操作'], //数据列名称(数组)<br /> colModel:[ //数据列各参数信息设置<br /> {name:'sn',index:'sn', editable:true, width:80,align:'center',title:false,editable: true,edittype:"text"},<br /> {name:'title',index:'title', width:180,title:false, editable: true,sorttype:"text"},<br /> {name:'size',index:'size', width:120, editable: true,sorttype:"text"},<br /> {name:'os',index:'os', width:120,editable:true,sorttype:"text"},<br /> {name:'charge',index:'charge', width:100,align:'center',editable:true,sorttype:"text"},<br /> {name:'price',index:'price', width:80,align:'center',editable:true,sorttype:"text"},<br /> {name:'opt',index:'opt', width:80, sortable:false, align:'center',editable:true,sorttype:"text"} <br /> ],<br /> rowNum:50,<br /> rowTotal: 2000,<br /> rowList : [20,30,50],<br /> loadonce:true,<br /> mtype: "GET",<br /> rownumbers: true,<br /> rownumWidth: 40,<br /> gridview: true,<br /> pager: '#pager',<br /> sortname: 'id',<br /> viewrecords: true,<br /> sortorder: "asc",<br /> caption: "Toolbar Searching" <br />});<br /><br />jQuery("#list").jqGrid('navGrid','#pager',{del:false,add:false,edit:false,search:false});<br />jQuery("#list").jqGrid('filterToolbar',{stringResult: true,searchOnEnter : false});<br /> <br />}); <br /></script><br /><br /></head><br /><body><br /><br /><table id="list"></table><br /><div id="page" ></div><br /><br /></body><br /></html><br />
<br><?PHP <br /><br>include_once ("connect.php");<br><br> $page = $_GET['page'];<br> $limit = $_GET['rows'];<br> $sidx = $_GET['sidx'];<br> $sord = $_GET['sord'];<br> if (!$sidx)<br> $sidx = 1;<br> $where = '';<br> $title = uniDecode($_GET['title'],'utf-8');<br> if(!empty($title))<br> $where .= " and title like '%".$title."%'";<br> $sn = uniDecode($_GET['sn'],'utf-8');<br> if(!empty($sn))<br> $where .= " and sn='$sn'";<br><br> $result = mysql_query("SELECT COUNT(*) AS count FROM products where deleted=0".$where);<br> $row = mysql_fetch_array($result, MYSQL_ASSOC);<br> $count = $row['count'];<br> //echo $count;<br> if ($count > 0) {<br> $total_pages = ceil($count / $limit);<br> } else {<br> $total_pages = 0;<br> }<br> if ($page > $total_pages)<br> $page = $total_pages;<br> $start = $limit * $page - $limit;<br> if ($start $SQL = "SELECT * FROM products WHERE deleted=0".$where." ORDER BY $sidx $sord LIMIT $start , $limit";<br> $result = mysql_query($SQL) or die("Couldn t execute query." . mysql_error());<br><br> $responce->page = $page;<br> $responce->total = $total_pages;<br> $responce->records = $count;<br> $i = 0;<br> while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {<br> $responce->rows[$i]['id'] = $row[id];<br> $opt = "<a>修改</a>";<br> $responce->rows[$i]['cell'] = array (<br> $row['sn'],<br> $row['title'],<br> $row['size'],<br> $row['os'],<br> $row['charge'],<br> $row['price'],<br> $opt<br> );<br> $i++;<br> }<br> //print_r($responce);<br> echo json_encode($responce);<br> <br> <br> <br> <br> function uniDecode($str, $charcode) {<br> $text = preg_replace_callback("/%u[0-9A-Za-z]{4}/", toUtf8, $str);<div class="clear"> </div>