[Solved]-Exporting 2 button option issue in highchart-Highcharts

use this

exporting: {
            buttons: {
                contextbutton: {
                    menuitems: null,
                    onclick: function() {
                        this.exportchart();
                    }
                }
            }
        }

this will generate direct export button without any context menu

check out this link

http://jsfiddle.net/hngmz/