use variable as chart title - Javascript highcharts

Javascript examples for highcharts:Chart Title

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Description

use variable as chart title

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>Highcharts test tool</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://code.jquery.com/jquery-git.js"></script> 
      <script type="text/javascript">
    $(function(){//from w  w  w .j a  va  2  s  .  co m
var categories1 = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
var categories2 = [];
for (var i = 0; i < categories1.length; i++) {
    categories2.push(categories1[i]);
}
var theTitle='Round Trip Latency'
var chart = new Highcharts.Chart({
    chart: {
        renderTo: 'container'
    },
    title: {
        text: theTitle
    },
    xAxis: {
        categories: categories2 // reference categories to an array variabile
    },
    series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
    }]
});
    });

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <div id="container" style="height: 300px"></div> 
      <br> 
      <br> 
      <div id="theTitle">
         Round Trip Latency
      </div>  
   </body>
</html>

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