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php+highchats generates dynamic statistical chart example code_PHP tutorial

WBOY
WBOYOriginal
2016-07-13 10:29:29841browse

Share how php+highchats generates dynamic statistical charts.

Example: 

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>

Watch this paragraph mainly: 

<span>{ 
name</span>: 'Chrome',<span> 
y</span>: 12.8,<span> 
sliced</span>: <span>true</span>,<span> 
selected</span>: <span>true</span><span> 
}</span>

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Code: 

<!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>?>

Output:


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

series:<span> [ 
</span><span>] 
</span><span style="white-space:pre"> </span>]

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/775952.htmlTechArticle Share how php+highchats generates dynamic statistical charts. Example: series: [{ type : 'pie', name : 'Browser share', data : [ [ 'Firefox', 45.0], [ 'IE', 26.8], { name : 'Chrome', y...
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