JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://rawgithub.com/flot/flot/master/jquery.flot.js"></script>
<div id="container" style="width:400px;height:300px;"></div>

JavaScript

var serie1 ={label:"test",data:[[12,123],[15,125]]};
var serie2 ={label:"jonas",data:[[12,125],[15,123]]};

var flot = $.plot($("#container"),[serie1]);

var allData = flot.getData();
allData.push(serie2);
flot.setData(allData);
flot.setupGrid();
flot.draw();