chart.js 2.0 bar

by jimkennelly

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.3/Chart.min.js"></script>
<canvas id="myChart" width="400" height="200"></canvas>

JavaScript

var delays=[{"YearMonth":"2019-04","PercentDelay":0.624966},{"YearMonth":"2019-03","PercentDelay":0.775761},{"YearMonth":"2019-02","PercentDelay":0.0},{"YearMonth":"2019-01","PercentDelay":0.0},{"YearMonth":"2018-12","PercentDelay":0.0},{"YearMonth":"2018-11","PercentDelay":0.0},{"YearMonth":"2018-10","PercentDelay":0.0},{"YearMonth":"2018-09","PercentDelay":0.0},{"YearMonth":"2018-08","PercentDelay":0.0},{"YearMonth":"2018-07","PercentDelay":0.0},{"YearMonth":"2018-06","PercentDelay":0.0},{"YearMonth":"2018-05","PercentDelay":0.0}];

var datas=[];
var labels=[];
delays.forEach(function(element){
	labels.push(element.YearMonth);
	datas.push(element.PercentDelay);

});
console.log(datas);
console.log(labels);

var canvas = document.getElementById('myChart');
var data = {
    labels: labels,
    datasets: [
        {
            label: "Percent Delay",
            backgroundColor: "rgba(255,99,132,0.2)",
            borderColor: "rgba(255,99,132,1)",
            borderWidth: 2,
            hoverBackgroundColor: "rgba(255,99,132,0.4)",
            hoverBorderColor: "rgba(255,99,132,1)",
            data: datas,
        }
    ]
};
var option = {
	scales: {
  	yAxes:[{
    		stacked:true,
        gridLines: {
        	display:true,
          color:"rgba(255,99,132,0.2)"
        }
    }],
    xAxes:[{
    		gridLines: {
        	display:false
        }
    }]
  }
};

var myBarChart = Chart.Bar(canvas,{
	data:data,
  options:option
});