這篇文章主要介紹了PHP動(dòng)態(tài)柱狀圖實(shí)現(xiàn)方法,實(shí)例分析了php結(jié)合HTML元素實(shí)現(xiàn)動(dòng)態(tài)柱狀圖的技巧,非常具有實(shí)用價(jià)值,需要的朋友可以參考下
本文實(shí)例講述了PHP動(dòng)態(tài)柱狀圖實(shí)現(xiàn)方法。分享給大家供大家參考。具體分析如下:
1.需求
查詢最近一個(gè)月的數(shù)據(jù)總條數(shù)和審核通過的條數(shù),做成柱狀圖
2.實(shí)現(xiàn)代碼:
<!DOCTYPE html>
<?php
//計(jì)算上一個(gè)月的今天
function last_month_today($time){
$last_month_time = mktime(date("G", $time), date("i", $time),date("s", $time), date("n", $time), 0, date("Y",$time));
$last_month_t = date("t", $last_month_time);
if ($last_month_t < date("j", $time)) {
return date("Y-m-t H:i:s", $last_month_time);
}
return date(date("Y-m", $last_month_time) . "-d", $time);
}
?>
<?php
include dirname(dirname(dirname(__FILE__))).'/config.php';
$endDate = date('Y-m-d');
$date = strtotime($endDate);
$beginDate= last_month_today($date);
//查詢最近一個(gè)月的總的數(shù)據(jù)條數(shù)
$sql = 'select count(*) from newpro where p_date>''.$beginDate.'' and p_date<''.$endDate.''';
//$sql = "select count(*) from newpro where p_date>'$beginDate' and p_date <'$endDate'";//這條語句也可以
$d = db()->query($sql)->fetch(PDO::FETCH_NUM);
//echo "總的數(shù)據(jù)條數(shù):".$d[0];
//查詢審核通過的數(shù)據(jù)條數(shù)
$sql2=$sql.' and is_pa_check_first=1 and is_pa_check_second=1 and is_pa_check_third=1';
$d2 = db()->query($sql2)->fetch(PDO::FETCH_NUM);
//echo "審核通過的數(shù)據(jù)條數(shù):".$d2[0];
//查詢一次審核通過的條數(shù)
$sql3=$sql.' and is_pa_check_first=1';
$d3 = db()->query($sql3)->fetch(PDO::FETCH_NUM);
//查詢二次審核通過的條數(shù)
$sql4=$sql.' and is_pa_check_first=1 and is_pa_check_second=1';
$d4 = db()->query($sql4)->fetch(PDO::FETCH_NUM);
?>
<html>
<head>
<meta charset="utf-8"/>
<style>
table{
cellpadding:0px;
cellspacing:0px;
}
p{
padding:0px;
margin:0px;
}
div{
background-color:#669900;
width:50px;
}
#div1{
height:200px;
}
</style>
<script type="text/javascript" src="../../../js/jquery-1.7.2.min.js"></script>
</head>
<body>
<table border="0" >
<tr align="center" valign="bottom">
<td>
<p><?php echo $d[0]?></p>
<div id="div1"></div>
</td>
<td >
<p><?php echo $d3[0]?></p>
<div style="height:<?php $str=floor(($d3[0]/$d[0])*200); echo $str.'px'?>"></div>
</td>
<td >
<p><?php echo $d4[0]?></p>
<div style="height:<?php $str=floor(($d4[0]/$d[0])*200); echo $str.'px'?>"></div>
</td>
<td >
<p><?php echo $d2[0]?></p>
<div style="height:<?php $str=floor(($d2[0]/$d[0])*200); echo $str.'px'?>"></div>
</td>
</tr>
<tr align="center" valign="top">
<td><p>總計(jì)</p></td>
<td><p>一審?fù)ㄟ^</p></td>
<td><p>二審?fù)ㄟ^</p></td>
<td><p>審核通過</p></td>
</tr>
</table>
</body>
</html>
3.效果圖如下所示:
PHP動(dòng)態(tài)柱狀圖實(shí)現(xiàn)方法 三聯(lián)
希望本文所述對(duì)大家的php程序設(shè)計(jì)有所幫助。
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