Hi all, im trying to plot a line graph using Google Line Chart. The graph is being plotted correctly. Picture below is the outcome. however the Y-axis displaying the number twice. Please advice how to solve this problem so that it only display the number once.
<https://lh3.googleusercontent.com/-uNySPwUqBdo/VPAhlfx5pCI/AAAAAAAAACE/whIgIuu29do/s1600/time.png> My code: <?php include("Connect.php"); $link=Connection(); $result=mysqli_query($link, "select * from temp_log"); mysqli_close($link); $table = array(); $table['cols'] = array( array('id' => 'datetime', 'label' => 'Time', 'type' => 'string'), array('id' => 'temp1', 'label' => 'Temperature 1', 'type' => 'number'), array('id' => 'temp2', 'label' => 'Temperature 2', 'type' => 'number'), ); $rows = array(); foreach($result as $row){ $temp = array(); $temp[] = array('v' => $row['datetime']); $temp[] = array('v' => $row['temp1']); $temp[] = array('v' => $row['temp2']); $rows[] = array('c' => $temp); } $result->free(); $table['rows'] = $rows; $jsonTable = json_encode($table, true); //echo $jsonTable; ?> <html> <head> <script type="text/javascript" src="https://www.google.com/jsapi";></script> <script type="text/javascript"> google.load('visualization', '1.1', {packages: ['line']}); google.setOnLoadCallback(drawChart); function drawChart() { var data = new google.visualization.DataTable(<?=$jsonTable?>); var options = { chart: { title: 'Latest 24 Hours Room Temperature', subtitle: 'in degree celsius (C)' }, width: 1000, height: 500 }; var chart = new google.charts.Line(document.getElementById('linechart_material')); chart.draw(data, options); } </script> </head> <body> <div id="linechart_material" align="center"></div> </body> </html> -- 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 http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/d/optout.
