here is my code: index.php <!doctype html> <html> <head> <meta charset="utf-8"> <title>SOME REAL TIME DATA PROJECT</title>
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.4.1/css/bulma.min.css";> <link rel="stylesheet" type="text/css" href="myStyle.css"> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.bundle.min.js";> </script> <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js";></script> <!--Load the AJAX API --> <script type="text/javascript" src="http://www.google.com/jsapi";></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"; type="text/javascript"></script> <!--<script type="text/javascript" src="myScript.js"></script> --> <script type="text/javascript"> function drawChart () { var dataJSON = $.ajax({ url:"returnData.php", dataType:"json", async:false }).responseText; //Create our data table out of JSON data loaded from server var data = new google.visualization.DataTable(dataJSON); //PieCharts expects 2 columns of data: a label and a value, so we need to use a DataView to restrict to 2 columns // var view = new google.visualization.DataView(data); // view.setColumns([0, 3]); //Instantiate and draw our chart, passing in some options var chart = new google.visualization.LineChart(document.getElementById('linechart_div')); chart.draw(data, {width:600, height:500}); } //Load the visualization API and the piechart package google.charts.load('current', {'packages':['corechart']}); //Set a callback to run when the google visualization API is loaded google.setOnLoadCallback(drawChart); </script> </head> <body> <nav class="nav"> <div class="nav-left" align="left"> <div align="center"><a class="nav-item"> Real Time Data Visualization <img src="http://www.purchased.com/wp-content/uploads/2013/06/IconsCroppedRealtime-150x150.png"; alt="realtime logo"> </a></div> </div> <div class="nav-center" align="center"> <a class="nav-item"> </a> </div> <div class="nav-right nav-menu"> <a class="nav-item"> Home </a> <a class="nav-item"> Documentation </a> <a class="nav-item"> Contact Us </a> </div> </nav> <div class="columns"> <div class="column" id="linechart_div"> </div> <div class="column" id="barchart_div"> </div> </div> </body> <footer class="footer"> <div class="container"> <div class="content has-text-centered"> <p> Real Time Data Coding Test </p> </div> </div> </footer> </html> On Monday, May 29, 2017 at 8:36:30 PM UTC+3, Hussam wrote: > > I am unable to figure out what the issue is, i am using a (free web-host) > service, everything seems to go fine from retrieving data from the database > to getting json. but when i try to draw the chart, nothing displays at all. > > > > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-visualization-api. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/64f5c8bc-81f4-4eee-ba8b-9a6a734c00d9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
![http://www.purchased.com/wp-content/uploads/2013/06/IconsCroppedRealtime-150x150.png"](http://www.purchased.com/wp-content/uploads/2013/06/IconsCroppedRealtime-150x150.png"){kind=link}