Hello @manoj-mohan
I really apreciate your help, at last I found the source of the problem, In Spanish we use the ortigrafic accent and I’m working with word “Económica”, when I get the information from DB the word appears like this “Econ�mica” and the strange character is the problem. I need find a solution to remplace this character since the DB query because I can’t change the information inside the table.
Best regards
Thanks a lot for your help, I found the problem, If I get only numbers from database the chart works fine
$dataPoints = array( array("y" => 4, "label" => 56), array("y" => 4, "label" => 68), array("y" => 8, "label" => 12), array("y" => 28, "label" => 1) ); But, when I get a string, the chart doesn't work. $dataPoints = array( array("y" => 4, "label" => "Bancario y Financiero"), array("y" => 4, "label" => "Comercio Exterior"), array("y" => 8, "label" => "Competencia Económica"), array("y" => 28, "label" => "Corporativo") );
Do you have any idea?
I reinstalled CanvasJS in a 64 bits operative system and PHP 7.3. I downloaded the libraries for SQL Server ans installed the controllers, but I continue with the problem.
If I generate the array manually, I don’t have problems, but when I get the information from my SQL Server Database its imposible display the chart, I show the informarion with “echo” or “print_r”, but the chart never appears.
Regards.
@manoj-mohan
Thanks a lot for your tip. Before PHP 5.6 I was programming in PHP 7.3, but my Operative System is at 32 bits and I didn’t find the SQL controller for this version (PHP 7 + OS 32 bits), let me try at 64 bits OS and reload the SQL controllers. Let you know the results.
Best Regards Keep in touch
Thank you Manoj,
I continue researchig.
Regards
Thanks a lot for your help, I used MySQL and my chart worked fine, but when I changed to SQLSrv, didn’t work. The connection to DB is working and information is the same than MySQL, the code is next:
Techinal Requirements: – XAMPP for Windows 5.6.39 – PHP Version 5.6.39 php.ini file (I downloaded the SQLSrv drivers to establish the connection between my develop environment with my DB in another sever) extension=php_pdo_sqlsrv_56_ts.dll extension=php_sqlsrv_56_ts.dll
Thanks again and let me know if you need more detail please.
CODE:
<?php $serverName = "192.2.1.21, 1433"; //serverName\instanceName, portNumber (default is 1433) $connectionInfo = array( "Database"=>"Legal", "UID"=>"sa", "PWD"=>"T07Pass"); $conn = sqlsrv_connect( $serverName, $connectionInfo); if( $conn === false ) { die( print_r( sqlsrv_errors(), true)); } $queryG = "SELECT count(A.CveAsunto) as y, TL.Nombre as label FROM GeniusLegal.dbo.TipoLey TL INNER JOIN GeniusLegal.dbo.Asunto A ON TL.CveTipoLey=A.CveTipoLey WHERE YEAR(A.FechaApertura)=2019 and A.CveAsuntoEstatus=1 GROUP BY TL.Nombre"; $dataG = sqlsrv_query($conn, $queryG); $dataPoints = array(); while( $row = sqlsrv_fetch_array($dataG, SQLSRV_FETCH_ASSOC) ) { array_push($dataPoints, $row); } ?> <!DOCTYPE HTML> <html> <head> <meta charset="UTF-8"> <title> Dashboard - © 2019 Powered by Jauregui y Del Valle, S.C. </title> <meta name="description" content="JDV"> <meta name="author" content="JDV"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" type="text/css" href="source/bootstrap-3.3.6-dist/css/bootstrap.css"> <link rel="stylesheet" type="text/css" href="source/font-awesome-4.5.0/css/font-awesome.css"> <link rel="stylesheet" type="text/css" href="style/slider.css"> <link rel="stylesheet" type="text/css" href="style/mystyle.css"> <script type="text/javascript"> window.onload = function () { var chart = new CanvasJS.Chart("chartContainer", { title: { text: "Asuntos \"Activos\" por tipo" }, animationEnabled: true, legend: { fontSize: 12, fontFamily: "Helvetica" }, theme: "light2", data: [ { type: "doughnut", indexLabelFontFamily: "Garamond", indexLabelFontSize: 13, indexLabel: "{label}: {y}", startAngle: -20, showInLegend: false, dataPoints: <?php echo json_encode($dataPoints, JSON_NUMERIC_CHECK); ?> } ] }); chart.render(); } </script> </head> <body> <div id="chartContainer" style="width: 50%; height: 300px;display: inline-block;"></div> <script src="../canvasjs-2.2/canvasjs.min.js"></script> </body> </html> <?php sqlsrv_close($conn); ?>