php+highchats生成动态统计图

前端技术 2023/09/03 PHP

复制代码 代码如下:

    series: [{ 
                type: \'pie\', 
                name: \'Browser share\', 
                data: [ 
                    [\'Firefox\',   45.0], 
                    [\'IE\',       26.8], 
                    { 
                        name: \'Chrome\', 
                        y: 12.8, 
                        sliced: true, 
                        selected: true 
                    }, 
                    [\'Safari\',    8.5], 
                    [\'Opera\',     6.2], 
                    [\'Others\',   0.7] 
                ] 
            }] 

主要看这段：

复制代码 代码如下:

    { 
    name: \'Chrome\', 
    y: 12.8, 
    sliced: true, 
    selected: true 
    } 

复制代码 代码如下:

    <!DOCTYPE HTML> 
    <html> 
        <head> 
            <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"> 
            <title>FusionCharts</title> 
            <script type=\"text/javascript\" src=\"http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js\"></script> 
            <script type=\"text/javascript\"> 
    $(function () { 
    var ds = [{\"name\":\"\\u4e0a\\u6d77\",\"y\":28.2},{\"name\":\"\\u5317\\u4eac\",\"y\":48.2},{\"name\":\"\\u5e7f\\u4e1c\",\"y\":18.2}]; 
    //其实只要按照例子中的json显示方式展示就行了,如chrome。 
            // Radialize the colors 
            Highcharts.getOptions().colors = Highcharts.map(Highcharts.getOptions().colors, function(color) { 
                return { 
                    radialGradient: { cx: 0.5, cy: 0.3, r: 0.7 }, 
                    stops: [ 
                        [0, color], 
                        [1, Highcharts.Color(color).brighten(-0.3).get(\'rgb\')] // darken 
                    ] 
                }; 
            }); 
            // Build the chart 
            $(\'#container\').highcharts({ 
                chart: { 
                    plotBackgroundColor: null, 
                    plotBorderWidth: null, 
                    plotShadow: false 
                }, 
                title: { 
                    text: \'Browser market shares at a specific website, 2010\' 
                }, 
                tooltip: { 
                    pointFormat: \'{series.name}: <b>{point.percentage:.1f}%</b>\' 
                }, 
                plotOptions: { 
                    pie: { 
                        allowPointSelect: true, 
                        cursor: \'pointer\', 
                        dataLabels: { 
                            enabled: true, 
                            color: \'#000000\', 
                            connectorColor: \'#000000\', 
                            formatter: function() { 
                                return \'<b>\'+ this.point.name +\'</b>: \'+ this.percentage +\' %\'; 
                            } 
                        } 
                    } 
                }, 
                series: [{ 
                    type: \'pie\', 
                    name: \'Browser share\', 
                    data: ds, 
                }] 
            }); 
        }); 
            </script> 
        </head> 
        <body> 
    <script src=\"js/hc.js\"></script> 
    <script src=\"js/modules/exporting.js\"></script> 
    <div id=\"container\" style=\"min-width: 310px; height: 400px; margin: 0 auto\"></div> 
    <?php 
    area(); 
    /** 
     * 地区接口 
     * name名称 
     * y数据值 
     *  
     */ 
    function area() 
    { 
        $b = array( 
                    array(\'name\'=>\'上海\', \'y\'=>28.2), 
                    array(\'name\'=>\'北京\', \'y\'=>48.2), 
                    array(\'name\'=>\'广东\', \'y\'=>18.2), 
            ); 
        $data = json_encode($b); 
        echo($data); 
    } 
    ?> 
        </body> 
    </html> 

以下是php输出json数据，供js使用:

复制代码 代码如下:

<?php  
$strs = @file(\"/proc/net/dev\");  
for ($i = 2; $i < count($strs); $i++ ) 
{ 
    preg_match_all( \"/([^\\s]+):[\\s]{0,}(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)/\", $strs[$i], $info ); 
/*  $NetInput[$i] = formatsize($info[2][0]);
    $NetOut[$i]  = formatsize($info[10][0]);
*/  
    $tmo = round($info[2][0]/1024/1024, 5);  
    $tmo2 = round($tmo / 1024, 5); 
    $NetInput[$i] = $tmo2; 
    $tmp = round($info[10][0]/1024/1024, 5);  
    $tmp2 = round($tmp / 1024, 5); 
    $NetOut[$i] = $tmp2; 

} 

$arr = array(); 
if (false !== ($strs = @file(\"/proc/net/dev\"))) :  
 for ($i = 2; $i < count($strs); $i++ ) :   
 preg_match_all( \"/([^\\s]+):[\\s]{0,}(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\d+)/\", $strs[$i], $info ); 
    $arr[$i][\"name\"] = $info[1][0]; 
    $arr[$i][\"data\"][0] = $NetInput[$i]; 
    $arr[$i][\"data\"][1] = $NetOut[$i]; 

 endfor;   
 endif;   
echo(json_encode($arr));
?>

输出：

复制代码 代码如下:

{\"2\":{\"name\":\"lo\",\"data\":[0,0]},\"3\":{\"name\":\"eth0\",\"data\":[0.40377,0.00353]}}

js调用:

复制代码 代码如下:

    series: [ 
    <span style=\"white-space:pre\">                      </span>ds[2], ds[3] 
    <span style=\"white-space:pre\">                  </span>] 

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