PHP柱形统计图

王朝php·作者佚名  2006-01-09
窄屏简体版  字體: |||超大  

<?php

/*

* ◎功能:柱形统计图

* ◎参数:$statName 统计图的名称

* $labelAry 统计项目标签数组

* $dataAry 统计项目数据数组

* $direct 统计图中柱形的方向,H为横向,V为纵向

* ◎返回:HTML代码

* ◎By Longware

*/

function rectStat($statName,$labelAry,$dataAry,$direct="H")

{

$idx = 0;

$lenAry = array();

$sum = array_sum($dataAry);

$strHTML = "<table width='".(($direct=="H") ? "500" : "98%")."' border='0' cellspacing='1' cellpadding='1' bgcolor='#CCCCCC' align='center'>\n<tr><td bgcolor='#FFFFFF'>\n";

$strHTML .= "<table width='100%' border='0' cellspacing='2' cellpadding='2'>\n";

if($direct=="H")//横向柱形统计图

{

$strHTML .= "<tr><td colspan='2' align='center'><b>".$statName."</b></td></tr>\n";

while (list ($key, $val) = each ($dataAry))

{

$strHTML .= "<tr><td width='16%' align='right'>".$labelAry[$idx]."</td><td width='84%'><img src='../images/h_line2.gif' border=0 height='7' width='".(($val/$sum)*400)."'>&nbsp;".$dataAry[$idx]."</td></tr>\n";

$idx++;

}

}

elseif($direct=="V")//纵向柱形统计图

{

$dataHTML = "";

$labelHTML = "";

while (list ($key, $val) = each ($dataAry))

{

$dataHTML .= "<td>".$dataAry[$idx]."<br><img src='../images/v_line2.gif' border=0 width='9' height='".(($val/$sum)*400)."'></td>\n";

$labelHTML .= "<td>".$labelAry[$idx]."</td>\n";

$idx++;

}

$headHTML = "<tr align='center'><td colspan='".$idx."'><b>".$statName."</b></td></tr>\n<tr align='center' valign='bottom'>\n";

$bodyHTML = "</tr>\n<tr align='center'>\n";

$footHTML = "</tr>\n";

$strHTML .= $headHTML.$dataHTML.$bodyHTML.$labelHTML.$footHTML;

}

$strHTML .= "</table>\n";

$strHTML .= "</td></tr></table>\n";

return $strHTML;

}

$statName = "国民生产总值统计图(单位:亿元)";

$labelAry = array("中国","美国","日本","韩国","印度","法国","英国","朝鲜","加拿大","瑞典","澳大利亚","南非","捷克","沙特","俄罗斯");

$dataAry = array(13321,7432,123,425,577,5321,6432,123,5256,577,321,32,123,556,1577);

echo rectStat($statName,$labelAry,$dataAry);

echo "<br><br>";

echo rectStat($statName,$labelAry,$dataAry,"V");

?>

效果图如下:

横向:

纵向:

 
 
 
免责声明:本文为网络用户发布,其观点仅代表作者个人观点,与本站无关,本站仅提供信息存储服务。文中陈述内容未经本站证实,其真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
 
 
© 2005- 王朝網路 版權所有 導航