add a tooltip to the x-axis labels in line chart - Javascript highcharts

Javascript examples for highcharts:Line Chart

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Description

add a tooltip to the x-axis labels in line chart

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <title>ElementStacks</title> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> 
      <script type="text/javascript" src="http://highcharts.com/js/testing.js"></script> 
      <script type="text/javascript" src="https://code.highcharts.com/highcharts.js"></script> 
      <style id="compiled-css" type="text/css">

.hastip {// ww w.  j a  va 2s  .  c  o m
   cursor: pointer;
}


      </style> 
      <script type="text/javascript">
    $(function(){
function someEvent(text) {
    console.log(text);
}
var chart = new Highcharts.Chart({
    chart: {
        renderTo: 'container',
        marginRight: 80 // like left
    },
    xAxis: {
        categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
        labels: {
            useHTML: true,
            formatter: function () {
                console.log(this);
                return '<div class="hastip" title="' + this.value + ' MY TOOOLTIP">' + this.value + '</div>';
            }
        }
    },
    yAxis: [{
        lineWidth: 1,
        title: {
            text: 'Secondary Axis'
        }
    }],
    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]
    }]
}, function (chart) {
    $('.hastip').tooltipsy();
    console.log(chart.xAxis[0]);
});
    });

      </script> 
   </head> 
   <body> 
      <script src="https://raw.github.com/briancray/tooltipsy/master/tooltipsy.min.js"></script> 
      <div id="container" style="height: 400px"></div>  
   </body>
</html>

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