jQuery addClass example

Change class name on click in jQuery

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.8/d3.min.js"></script>
<link rel="stylesheet" href="https://cdn.rawgit.com/novus/nvd3/v1.8.1/build/nv.d3.css">
<script src="https://cdn.rawgit.com/novus/nvd3/v1.8.1/build/nv.d3.js"></script>

 <div id="chart1">
    <svg></svg>
 </div>

JavaScript

$(document).ready(function(){
var dataSet = '{"status":"success","data":[{"key":"Open","values":[[1512432000,55.65],[1512518400,54.45],[1512604800,53.05],[1512691200,56.4],[1512950400,54.65],[1513036800,55],[1513123200,53.9],[1513209600,56],[1513296000,55.9],[1513555200,56.25]]},{"key":"High","values":[[1512432000,55.65],[1512518400,55],[1512604800,57.95],[1512691200,57],[1512950400,55.5],[1513036800,55.4],[1513123200,58.9],[1513209600,56.5],[1513296000,58.5],[1513555200,57.75]]},{"key":"Low","values":[[1512432000,53.65],[1512518400,53.1],[1512604800,53.05],[1512691200,54.1],[1512950400,54.65],[1513036800,53.7],[1513123200,53],[1513209600,54],[1513296000,55.1],[1513555200,52.5]]},{"key":"Close","values":[[1512432000,54.55],[1512518400,53.6],[1512604800,55.9],[1512691200,54.65],[1512950400,54.9],[1513036800,54.1],[1513123200,55.65],[1513209600,54.45],[1513296000,56.5],[1513555200,55.65]]}]}';

 var n = nv.addGraph(function () {
            var chart = nv.models.lineChart()
                .x(function (d) {
                    return d[0]
                })
                .y(function (d) {
                    return d[1]
                })
                .color(d3.scale.category10().range())
                .useInteractiveGuideline(true)
            ;

            chart.xAxis
                .tickFormat(function (d) {
                    return d3.time.format('%x')(new Date(d*1000))
                })

            chart.yAxis
                .tickFormat(d3.format(''));

       

            d3.select('#chart1 svg')
                .datum(JSON.parse(dataSet)['data'])
                .call(chart);


            return chart;
        });
});