HighCharts Function

highcharts.function.js

function drawChart() {
	var options = {
		chart: {
		    renderTo: 'chart',
		},
		series: []
	};
    $.getJSON('path/to/data', function(data) {
		options.series = data.series;
		options.xAxis.categories = data.categories;
		var chart = new Highcharts.Chart(options);
	}).error(function() {console.log('ajax error');});
};
$(function() {
	drawChart();
});