Question

我有一个动态创建的FLOT饼图。我通过JSON PHP MYSQL调用数据......

 $.ajax({                                      
  url: 'includes/ajax/ajax-chart-client-services.php', 
  data: "client_id=" + $('#sel_client_id').val() + "&parent=6", 
  dataType: 'json',                      
  success: function(data) {
    graph_data = data;
    //alert(graph_data);
    var plot = $.plot('#chr_services', [graph_data], {
        series: {
            pie: {
                show: true,
                combine: {
                    color: '#999',
                    threshold: 0.1
                }
            }
        },
        legend: {
            show: false
        },
        grid: {
            hoverable: true,
            clickable: true
        }
    });     
  }
  });


<? //PHP PAGE HERE
 $flotPieData = array();

$currentSeries = array();                                       
while ( $row = mysqli_fetch_assoc($result) ){
    $currentSeries["label"] = $row['strProductCatName'];
   $currentSeries["data"] = array();
   $currentSeries["data"][] = array(1,(int)$row['iqt']); //push 
   $flotPieData[] = $currentSeries;
}

//$flotPieData[] = $currentSeries;  
echo json_encode($flotPieData);
exit();
?>

上面的PHP脚本返回以下值..

[{＆＃34; label＆＃34;：＆＃34; Windows Development＆＃34;，＆＃34; data＆＃34;：[[＆＃34; 1＆＃34;，＆＃34; 4＆＃ 34;]]}，{＆＃34;标签＆＃34;：＆＃34;手持式开发＆＃34;，＆＃34;数据＆＃34;：[[＆＃34; 1＆＃34;，＆＃34; 2＆＃34;]]}，{＆＃34;标签＆＃34;：＆＃34;印刷＆＃34;＆＃34;数据＆＃34;：[[＆＃34; 1＆＃34;＆＃34 1＃34;]]}]

图表没有显示任何内容。但如果我看一下数据返回它是完美的吗？

任何人都有？

Answer 1

好的，我找到了解决方案。我从[graph_data]中删除[]，它有效！

来自MYSQL JQuery调用的FLOT数据数组

1 个答案: