javascript - How to insert multiple values on HighCharts live data chart -


i'm new in web programming , i'm trying insert multiple points in highcharts live chart. have 1 mysql table each 11 seconds 11 values inserted, values past 11 seconds. can understand? so, want insert 11 points each 11 seconds in chart. searched on internet , have tried many ways , didn't find solution. here goes codes:

data inserted in chart

<?php // set json header header("content-type: text/json"); date_default_timezone_set('america/sao_paulo');  error_reporting (e_all & ~ e_notice & ~ e_deprecated); $con = mysql_connect("localhost", "root", "") or  die (mysql_error ()); mysql_select_db("dr14", $con) or die (mysql_error ());  $result = mysql_query("select * dados_test order id desc limit 11"); $data1 = array(); $data2 = array(); $i=0; while ($row = mysql_fetch_array($result)) {     $data1[$i] = $row [ "timestamp"]; //timestamp of points     $data2[$i] = $row [ "vq_grid" ]; //points inserted in chart     $i++; }  // x value current javascript time, unix time multiplied 1000.  $x = $data1[0]*1000; $x1 = $data1[1]*1000; $x2 = $data1[2]*1000; $x3 = $data1[3]*1000; $x4 = $data1[4]*1000; $x5 = $data1[5]*1000; $x6 = $data1[6]*1000; $x7 = $data1[7]*1000; $x8 = $data1[8]*1000; $x9 = $data1[9]*1000; $x10 = $data1[10]*1000;  //below points want insert in chart echo "[ [$x10,$data2[10]], [$x9,$data2[9]], [$x8,$data2[8]], [$x7,$data2[7]], [$x6,$data2[6]], [$x5,$data2[5]], [$x4,$data2[4]], [$x3,$data2[3]], [$x2,$data2[2]], [$x1,$data2[1]], [$x,$data2[0]] ]";  ?>

chart code

    var chart; // global     /**      * request data server, add graph , set timeout       * request again      */     function requestdata() {     $.ajax({         url: 'live-server-data.php',         success: function(point) {             var series = chart.series[0],                 shift = series.data.length > 20; // shift if series                                                   // longer 20              // add point             chart.series[0].addpoint(point, true, shift);              // call again after 1 second             settimeout(requestdata, 1000);             },         cache: false     });     }     $(document).ready(function() {     chart = new highcharts.chart({         chart: {             renderto: 'container',             defaultseriestype: 'spline',             events: {                 load: requestdata             }         },         title: {             text: 'live random data'         },         xaxis: {             type: 'datetime',             tickpixelinterval: 150,             maxzoom: 20 * 1000         },         yaxis: {             minpadding: 0.2,             maxpadding: 0.2,              title: {                 text: 'value',                 margin: 80                 }         },          series: [{             name: 'random data',             data: []         }]    });         });

can me?


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