This example accepting json data in the format of type:
{ total: xxx, page: yyy, records: zzz, rows: [
{name1:”Row01″,name2:”Row 11″,name3:”Row 12″,name4:”Row 13″,name5:”Row 14″},
...
Note the MySQL PHP code.
HTML
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...
<table id="jsonmap" class="scroll" cellpadding="0" cellspacing="0"></table>
<div id="pjmap" class="scroll" style="text-align:center;"></div>
<script src="jsonmap.js" type="text/javascript"> </script>
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Java Scrpt code
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...
jQuery("#jsonmap").jqGrid({
url:'server.php?q=4',
datatype: "json",
colNames:['Inv No','Date', 'Client', 'Amount','Tax','Total','Notes'],
colModel:[
{name:'id',index:'id', width:55},
{name:'invdate',index:'invdate', width:90, jsonmap:"invdate"},
{name:'name',index:'name asc, invdate', width:100},
{name:'amount',index:'amount', width:80, align:"right"},
{name:'tax',index:'tax', width:80, align:"right"},
{name:'total',index:'total', width:80,align:"right"},
{name:'note',index:'note', width:150, sortable:false}
],
rowNum:10,
rowList:[10,20,30],
imgpath: gridimgpath,
pager: jQuery('#pjmap'),
sortname: 'id',
viewrecords: true,
sortorder: "desc",
jsonReader: {
repeatitems : false,
id: "0"
},
caption: "JSON Mapping",
height: '100%'
}).navGrid('#pjmap',{edit:false,add:false,del:false});
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PHP with MySQL
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$result = mysql_query("SELECT COUNT(*) AS count FROM invheader a, clients b WHERE a.client_id=b.client_id");
$row = mysql_fetch_array($result,MYSQL_ASSOC);
$count = $row['count'];
if( $count >0 ) {
$total_pages = ceil($count/$limit);
} else {
$total_pages = 0;
}
if ($page > $total_pages) $page=$total_pages;
$start = $limit*$page - $limit; // do not put $limit*($page - 1)
if ($start<0) $start = 0;
$SQL = "SELECT a.id, a.invdate, b.name, a.amount,a.tax,a.total,a.note FROM invheader a, clients b WHERE a.client_id=b.client_id ORDER BY $sidx $sord LIMIT $start , $limit";
$result = mysql_query( $SQL ) or die("Couldnt execute query.".mysql_error());
$responce->page = $page;
$responce->total = $total_pages;
$responce->records = $count;
$i=0;
while($row = mysql_fetch_array($result,MYSQL_ASSOC)) {
$responce->rows[$i]=$row;
$i++;
}
echo $json->encode($responce); // coment if php 5
break;
...
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