JSFiddle - React, Tailwind, and code Playground
HTML
<script src="http://people.iola.dk/olau/flot/jquery.flot.js"></script>
<h1>Flot Examples</h1>
<div id="placeholder" style="width:600px;height:300px;"></div>
JavaScript
$(function () {
var d1 = [];
for (var i = 0; i < 14; i += 0.5)
d1.push([i, Math.sin(i)]);
$.plot($("#placeholder"), [ d1]);
var xVals = $.map(d1, function(v){ return v[1] }),
lowestX = Math.min.apply(Math, xVals);
console.log(lowestX)
});