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分享下php+highchats生成动态统计图的方法。
例子:
series:<span> [{ type</span>: 'pie',<span> name</span>: 'Browser share',<span> data</span>:<span> [ [</span>'Firefox', 45.0],<span> [</span>'IE', 26.8],<span> { name</span>: 'Chrome',<span> y</span>: 12.8,<span> sliced</span>: <span>true</span>,<span> selected</span>: <span>true</span><span> }</span>,<span> [</span>'Safari', 8.5],<span> [</span>'Opera', 6.2],<span> [</span>'Others', 0.7<span>] ] }] </span>
主要看这段:
<span>{ name</span>: 'Chrome',<span> y</span>: 12.8,<span> sliced</span>: <span>true</span>,<span> selected</span>: <span>true</span><span> }</span>
代码:
<!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"><span> $(</span><span>function</span><span> () { </span><span>var</span> ds = [{"name":"\u4e0a\u6d77","y":28.2},{"name":"\u5317\u4eac","y":48.2},{"name":"\u5e7f\u4e1c","y":18.2<span>}]; </span><span>//</span><span>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 </span> Highcharts.getOptions().colors = Highcharts.map(Highcharts.getOptions().colors, <span>function</span><span>(color) { </span><span>return</span><span> { radialGradient</span>: { cx: 0.5, cy: 0.3, r: 0.7 },<span> stops</span>:<span> [ [</span>0, color],<span> [</span>1, Highcharts.Color(color).brighten(-0.3).get('rgb')] <span>//</span><span> darken </span> <span>] }; }); </span><span>//</span><span> Build the chart </span> $('#container').<span>highcharts({ chart</span>:<span> { plotBackgroundColor</span>: <span>null</span>,<span> plotBorderWidth</span>: <span>null</span>,<span> plotShadow</span>: <span>false</span><span> }</span>,<span> title</span>:<span> { text</span>: 'Browser market shares at a specific website, 2010'<span> }</span>,<span> tooltip</span>:<span> { pointFormat</span>: '{series.name}: <b>{point.percentage:.1f}%</b>'<span> }</span>,<span> plotOptions</span>:<span> { pie</span>:<span> { allowPointSelect</span>: <span>true</span>,<span> cursor</span>: 'pointer',<span> dataLabels</span>:<span> { enabled</span>: <span>true</span>,<span> color</span>: '#000000',<span> connectorColor</span>: '#000000',<span> formatter</span>: <span>function</span><span>() { </span><span>return</span> '<b>'+ this.point.name +'</b>: '+ this.percentage +' %'<span>; } } } }</span>,<span> series</span>:<span> [{ type</span>: 'pie',<span> name</span>: 'Browser share',<span> data</span>: ds,<span> }] }); }); </span></script> </head> <body> <script src="js/hc.js"></script> <script src="js/modules/exporting.js"></script> <div id="container">php area(); </span><span>/*</span><span>* * 地区接口 * name名称 * y数据值 * </span><span>*/</span> <span>function</span><span> area() { </span><span>$b</span> = <span>array</span><span>( </span><span>array</span>('name'=>'上海', 'y'=>28.2), <span>array</span>('name'=>'北京', 'y'=>48.2), <span>array</span>('name'=>'广东', 'y'=>18.2),<span> ); </span><span>$data</span> = json_encode(<span>$b</span><span>); </span><span>echo</span>(<span>$data</span><span>); } </span>?> </body> </html><span> 以下是php输出json数据,供js使用</span>: <?<span>php </span><span>$strs</span> = @<span>file</span>("/proc/net/dev"<span>); </span><span>for</span> (<span>$i</span> = 2; <span>$i</span> < <span>count</span>(<span>$strs</span>); <span>$i</span>++<span> ) { </span><span>preg_match_all</span>( "/([^\s]+):[\s]{0,}(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/", <span>$strs</span>[<span>$i</span>], <span>$info</span><span> ); </span><span>/*</span><span> $NetInput[$i] = formatsize($info[2][0]); $NetOut[$i] = formatsize($info[10][0]); </span><span>*/</span> <span>$tmo</span> = <span>round</span>(<span>$info</span>[2][0]/1024/1024, 5<span>); </span><span>$tmo2</span> = <span>round</span>(<span>$tmo</span> / 1024, 5<span>); </span><span>$NetInput</span>[<span>$i</span>] = <span>$tmo2</span><span>; </span><span>$tmp</span> = <span>round</span>(<span>$info</span>[10][0]/1024/1024, 5<span>); </span><span>$tmp2</span> = <span>round</span>(<span>$tmp</span> / 1024, 5<span>); </span><span>$NetOut</span>[<span>$i</span>] = <span>$tmp2</span><span>; } </span><span>$arr</span> = <span>array</span><span>(); </span><span>if</span> (<span>false</span> !== (<span>$strs</span> = @<span>file</span>("/proc/net/dev"))) : <span>for</span> (<span>$i</span> = 2; <span>$i</span> < <span>count</span>(<span>$strs</span>); <span>$i</span>++ ) : <span>preg_match_all</span>( "/([^\s]+):[\s]{0,}(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/", <span>$strs</span>[<span>$i</span>], <span>$info</span><span> ); </span><span>$arr</span>[<span>$i</span>]["name"] = <span>$info</span>[1][0<span>]; </span><span>$arr</span>[<span>$i</span>]["data"][0] = <span>$NetInput</span>[<span>$i</span><span>]; </span><span>$arr</span>[<span>$i</span>]["data"][1] = <span>$NetOut</span>[<span>$i</span><span>]; </span><span>endfor</span><span>; </span><span>endif</span><span>; </span><span>echo</span>(json_encode(<span>$arr</span><span>)); </span>?>
输出:
{"2":{"name":"lo","data":[0,0]},"3":{"name":"eth0","data":[0.40377,0.00353]}}
js调用:
series:<span> [ </span><span>] </span><span style="white-space:pre"> </span>]