Using DateTime value on Y Axis - CanvasJS JavaScript Charts
Using DateTime value on Y Axis - CanvasJS JavaScript Charts time x-axis date y-axis
by canvasjs
HTML
<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<br/><!-- Just so that JSFiddle's Result label doesn't overlap the Chart -->
<div id="chartContainer" style="height: 360px; width: 100%;"></div>
JavaScript
var chart = new CanvasJS.Chart("chartContainer",
{
title: {
text: "How long an event occurred for on a given day"
},
axisX: {
intervalType: "hour",
valueFormatString : "hh: mm",
},
axisY: {
minimum: (new Date(2016, 0, 25)).getTime(),
interval: (24 * 60 * 60 * 1000),
labelFormatter: function(e){
return CanvasJS.formatDate(e.value, "DD MMM");
},
//suffix : " hour"
},
toolTip:{
contentFormatter: function ( e ) {
return "End : " + CanvasJS.formatDate(e.entries[0].dataPoint.y[1], "DD MMM")
+"</br> Start: " + CanvasJS.formatDate(e.entries[0].dataPoint.y[0], "DD MMM");
}},
data: [
{
type: "rangeColumn",
dataPoints: [
{ x: new Date(2016, 0, 3, 12, 00),
y: [(new Date(2016, 0, 28)).getTime(), (new Date(2016, 1, 1)).getTime()] },
{ x: new Date(2016, 0, 3, 14, 00),
y: [(new Date(2016, 1, 12)).getTime(), (new Date(2016, 1, 5)).getTime()] },
{ x: new Date(2016, 0, 3, 16, 00),
y: [(new Date(2016, 1, 3)).getTime(), (new Date(2016, 1, 2)).getTime()] },
{ x: new Date(2016, 0, 3, 18, 00),
y: [(new Date(2016, 1, 4)).getTime(), (new Date(2016, 1, 9)).getTime()] }
]
}
]
});
chart.render();