问题
i'm using fusion charts with my PHP & MySQL codings . I can draw charts with Database data..Now I want add a download button to export charts as PDF,png & JPG formats...i have found fusion charts Javascript example & I tried to apply that code to my php code & get exporting charts..But I couldn't do it....Only chart displayed...Her the help JS code which I used...:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>My First chart using FusionCharts - Exporting pure JavaScript chart</title>
<script type="text/javascript" LANGUAGE="Javascript" SRC="../../../Charts/FusionCharts.js"></script>
<script type="text/javascript" LANGUAGE="Javascript" SRC="../../assets/ui/js/jquery.min.js"></script>
<script type="text/javascript" LANGUAGE="Javascript" SRC="../../assets/ui/js/lib.js"></script>
<link href="../../assets/ui/css/style.css" rel="stylesheet" type="text/css" />
<!--[if IE 6]>
<script type="text/javascript" src="../assets/ui/js/DD_belatedPNG_0.0.8a-min.js"></script>
<script>
/* select the element name, css selector, background etc */
DD_belatedPNG.fix('img');
/* string argument can be any CSS selector */
</script>
<![endif]-->
<style type="text/css">
h2.headline {
font: normal 110%/137.5% "Trebuchet MS", Arial, Helvetica, sans-serif;
padding: 0;
margin: 25px 0 25px 0;
color: #7d7c8b;
text-align: center;
}
p.small {
font: normal 68.75%/150% Verdana, Geneva, sans-serif;
color: #919191;
padding: 0;
margin: 0 auto;
width: 664px;
text-align: center;
}
</style>
</head>
<body>
<div id="wrapper">
<div id="header">
<div class="logo"><a class="imagelink" href="http://www.fusioncharts.com/" target="_blank"><img src="../../assets/ui/images/fusionchartsv3.2-logo.png" width="131" height="75" alt="FusionCharts XT logo" /></a></div>
<h1 class="brand-name">FusionCharts XT</h1>
<h1 class="logo-text">Exporting pure JavaScript chart</h1>
</div>
<div class="content-area">
<div id="content-area-inner-main">
<p class="text" align="center" >Exporting pure JavaScript chart.Click the download button on the top right corner of the chart. </p>
<p> </p>
<div class="gen-chart-render">
<center>
<div id="chartContainer">FusionCharts will load here</div>
<script type="text/javascript"><!--
FusionCharts.setCurrentRenderer('JavaScript');
var myChart = new FusionCharts("../../Charts/Column2D.swf", "myChartId", "400", "300", "0", "1");
myChart.setXMLData('<chart caption="Weekly Sales Summary" xAxisName="Week" yAxisName="Sales" numberPrefix="$" \n\
exportEnabled="1" >\n\
<set label="Week 1" value="14400" /> \n\
<set label="Week 2" value="19600" /> \n\
<set label="Week 3" value="24000" /> \n\
<set label="Week 4" value="15700" /> \n\
</chart>');
myChart.render("chartContainer");
// -->
</script>
</center>
</div>
<div class="clear"></div>
<p> </p>
<p class="small"> </p>
<div class="underline-dull"></div>
<div>
<p class="highlightBlock">The above sample showcases exporting pure JavaScript charts. Click <a href="../../../Contents/index.html?exporting-image/ECPureJS.html" target="_blank">here</a> to know more on how the code of this example works.</p>
</div>
</div>
</div>
<div id="footer">
<ul>
<li><a href="../index.html"><span>« Back to list of examples</span></a></li>
<li class="pipe">|</li>
<li><a href="../../NoChart.html"><span>Unable to see the chart above?</span></a></li>
</ul>
</div>
</div>
</body>
</html>
To see the out put of this code click this link :out put
here is my php,mysql code :
<?php
include("FusionCharts/FusionCharts.php");
?>
<HTML>
<HEAD>
<TITLE>
FusionCharts - Array Example using Single Series Column 3D Chart
</TITLE>
<SCRIPT LANGUAGE="Javascript" SRC="FusionCharts/FusionCharts.js"></SCRIPT>
<!--<script type="text/javascript" language="JavaScript" src="FusionCharts/FusionChartsExportComponent.js"></script>-->
<script type="text/javascript" LANGUAGE="Javascript" SRC="FusionCharts/jquery.min.js"></script>
<script type="text/javascript" LANGUAGE="Javascript" SRC="FusionCharts/lib.js"></script>
<link href="FusionCharts/style.css" rel="stylesheet" type="text/css" />
<style type="text/css">
<!--
body {
font-family: Arial, Helvetica, sans-serif;
font-size: 12px;
}
-->
</style>
</HEAD>
<BODY>
<CENTER>
<h2>FusionCharts Examples</h2>
<h4>Plotting single series chart from data contained in Array.</h4>
<?php
include("db_connect.php");
$arrData[0][2] = "A";
//send + char to xml file////
$arrData[1][3] = str_replace('+', '%2B', 'A+');
$arrData[2][4] = "A-";
$arrData[3][5] = "B";
$arrData[4][6] = str_replace('+', '%2B', 'B+');
$arrData[5][7] = "B-";
$arrData[6][8] = "C";
$arrData[7][9] = str_replace('+', '%2B', 'C+');
$arrData[8][10] = "C-";
$arrData[9][11] = "D";
$arrData[10][12] = str_replace('+', '%2B', 'D+');
$arrData[11][13] = "E";
$arrData[12][14] = "AB";
$arrData[13][15] = "NE";
$arrData[14][16] = "MC";
//Store db data
// Fetch all records
$sql = "SELECT grade, COUNT(*) 'No_Of_grades' FROM std_results WHERE course_code ='CSC1113' GROUP BY grade ORDER BY grade ASC";
$result = mysql_query($sql) or die(mysql_error());
while($ors = mysql_fetch_array($result)) {
$grd=$ors['grade'];
switch ($grd)
{
case "A":
$arrData[0][17]=$ors['No_Of_grades'];
break;
case "A+":
$arrData[1][18]=$ors['No_Of_grades'];
break;
case "A-":
$arrData[2][19]=$ors['No_Of_grades'];
break;
case "B":
$arrData[3][20]=$ors['No_Of_grades'];
break;
case "B+":
$arrData[4][21]=$ors['No_Of_grades'];
break;
case "B-":
$arrData[5][22]=$ors['No_Of_grades'];
break;
case "C":
$arrData[6][23]=$ors['No_Of_grades'];
break;
case "C+":
$arrData[7][24]=$ors['No_Of_grades'];
break;
case "C-":
$arrData[8][25]=$ors['No_Of_grades'];
break;
case "D":
$arrData[9][26]=$ors['No_Of_grades'];
break;
case "D+":
$arrData[10][27]=$ors['No_Of_grades'];
break;
case "E":
$arrData[11][28]=$ors['No_Of_grades'];
break;
case "AB":
$arrData[12][29]=$ors['No_Of_grades'];
break;
case "NE":
$arrData[13][30]=$ors['No_Of_grades'];
break;
default:
$arrData[14][31]=$ors['No_Of_grades'];
}
}
//set vlaue zero for othe grades..
for($i=0;$i<15;$i++){
if(!isset($arrData[$i][32])){
$arrData[$i][33]=0;
}
}
//Now, we need to convert this data into XML. We convert using string concatenation.
//Initialize <chart> element
$strXML = "<chart caption='Exam result for CSC113A ' numberPrefix='' formatNumberScale='10' xAxisName='Grades' yAxisName='No Of Students' bgColor='995699,FEEFFF' exportEnabled='1' exportAtClient='0' exportAction='download' exportTargetWindow='_blank'>";
//Convert data to XML and append
foreach ($arrData as $arSubData)
$strXML .= "<set label='" . $arSubData[1] . "' value='" . $arSubData[2] . "' />";
//Close <chart> element
$strXML .= "</chart>";
//Create the chart - Column 3D Chart with data contained in strXML
echo renderChart("FusionCharts/Column3D.swf", "", $strXML, "Results", 600, 300, false, false);
?>
<BR><BR>
</CENTER>
</BODY>
</HTML>
out put of my code is :
How can I add exporting (downloading) part to my php,mysql code and get following out put :
How can I Apply above Javascript fusion chart exporting code to my PHP,MySql code????Need ur great help friends..thanxx so much....
回答1:
Update to the latest version of FusionCharts XT( js, SWF and PHP files) . This is an important step. Please clear browser cache once done.
Add
FC_SetRenderer( "javascript" );before yourecho renderChart("...Your XML data should contain
exportEnabled='1'
来源：https://stackoverflow.com/questions/14035517/apply-javascript-fusion-chart-exporting-code-to-php-mysql-code