Highcharts Display Xaxis plot line - javascript

How can I enable only the left most Highcharts XAxis plot line on DateTime Line chart. I suppose there should be a default option to display XAxis line without needing to know the minimum/start value
My progress so far -> https://jsfiddle.net/Lpjb9wc7/
const chart = Highcharts.chart('container', {
credits: {
enabled: false,
},
title: null,
xAxis: {
title: 'Session',
type: 'datetime',
tickInterval: 3600 * 1000,
gridLineWidth: 1
},
yAxis: {
gridLineWidth: 0,
title: {
text: 'Temperature',
},
},
legend: {
enabled: false,
},
plotOptions: {
series: {
marker: {
enabled: false,
},
},
},
series: [
{
data: [
[1369206795000, 1],
[1369225421000, 3],
[1369230934000, 2],
],
},
],
});

You need to change the dafault value of the lineWidth property.
yAxis: {
lineWidth: 1,
...
}
Live demo: https://jsfiddle.net/BlackLabel/49078gLx/
API Reference: https://api.highcharts.com/highcharts/yAxis.lineWidth

Related

How to show xAxis categories up to the each chart in Bar-Highcharts library?

I want to show my categories on the top of each bar chart. like the image.
for this i set bar-chart option as below without any xAxis categories label.
options: {
title: null,
chart: {
type: 'bar'
},
colors: ['#9696b2', '#ff058d'],
xAxis: {
categories: ['Tokyo', 'Fukuoka', 'Hiroshima', 'Osaka', 'Nagoya'],
visible: false,
},
yAxis: {
visible: false,
},
tooltip: {
valueSuffix: ' '
},
plotOptions: {
bar: {
dataLabels: {
enabled: true
}
}
},
legend: {
enabled: false
},
credits: {
enabled: false
},
series: [{
name: 'Compliant',
data: [1300, 1121, 1700, 1121, 700]
}, {
name: 'Non-Compliant',
data: [60, 30, 50, 20, 0]
}]
}
how can i make this one with stacked horizontal bars?
You can align labels to left and position them by x and y properties:
xAxis: {
...,
lineWidth: 0,
labels: {
align: 'left',
x: 0,
y: -24
}
}
Live demo: http://jsfiddle.net/BlackLabel/6m4e8x0y/4767/
API Reference: https://api.highcharts.com/gantt/xAxis.labels

Highcharts - How to plot a X axis line on my bell curve (Standard Deviation Curve)

I have one Highchart which is showing a Standard Deviation curve (Bell curve). I would like to plot a x axis vertical line when x=0.(see my current graph).
When I include the code to include the line the chart disappear, so I believe something I need to change, obviously :-).
Just as information the chart works perfectly without the "plotLines:" inside xAxis.
Could you help me with this?
See my Script
<script>
var data = <?php echo json_encode($data, JSON_NUMERIC_CHECK); ?>;
var pointsInInterval = 5;
Highcharts.chart('container', {
chart: {
margin: [50, 0, 50, 50],
events: {
load: function () {
Highcharts.each(this.series[0].data, function (point, i) {
var labels = ['4σ', '3σ', '2σ', 'σ', 'μ', 'σ', '2σ', '3σ', '4σ'];
if (i % pointsInInterval === 0) {
point.update({
color: 'red',
dataLabels: {
enabled: true,
format: labels[Math.floor(i / pointsInInterval)],
overflow: 'none',
crop: false,
y: -2,
style: {
fontSize: '13px'
}
}
});
}
});
}
}
},
title: {
text: null
},
legend: {
enabled: false
},
xAxis: [{
title: {
text: 'Data'
},
visible: false
}, {
title: {
text: 'Bell curve'
},
opposite: false,
visible: true
},
plotLines: [{
color: '#FF0000',
width: 2,
value: 0
}]
],
yAxis: [{
title: {
text: 'Data'
},
visible: false
}, {
title: {
text: 'Bell curve'
},
opposite: false,
visible: true
}],
series: [{
name: 'Bell curve asd',
type: 'bellcurve',
xAxis: 1,
yAxis: 1,
pointsInInterval: pointsInInterval,
intervals: 4,
baseSeries: 1,
zIndex: -1,
marker: {
enabled: true
}
}, {
name: 'Data',
type: 'scatter',
data: data,
visible: false,
marker: {
radius: 1.5
}
}],
exporting: {
allowHTML: true,
sourceWidth: 800,
sourceHeight: 600
}
});
</script>
Plot lines should be added as a property of an axis object:
xAxis: [{
title: {
text: 'Data'
},
visible: false
}, {
title: {
text: 'Bell curve'
},
opposite: false,
visible: true,
plotLines: [{
color: '#FF0000',
width: 2,
value: 0
}]
}
]
Live demo: http://jsfiddle.net/BlackLabel/4xcno5v9/
API Reference: https://api.highcharts.com/highcharts/xAxis.plotLines

How to join the graph points using curve or arc

I am using highcharts to make a graph . My graph is look like below,
I want to merge the points using an Arc or Curve. So my excepted output look like below,
Also i am using PlotLines to draw a line in Yaxis. I want to mark the point in the PlotLine . I am using the following code to make this graph .
$(document).ready(function () {
var left = [[4,7],[9,2]];
var right = [[2,2],[9,9]];
Highcharts.chart('container', {
title:{
text:''
},
tooltip: { enabled: false },
exporting: { enabled: false },
credits: {enabled: false},
plotOptions: {
series: {
pointStart: 1
}
},
xAxis: {
max: 10,
min: 1,
tickInterval: 1
},
yAxis: {
max: 11,
min: 0,
tickInterval: 1,
plotLines: [{
color: 'black',
value: 5.5,
width: 2
}],
},
series: [{
showInLegend: false,
data: left
},
{
showInLegend: false,
data: right
},
],
});
});

HighCharts axis flip on export

I have a Highchart in my web application. In the browser it displays normally which is as follows:
But when I export the chart it flips the axis and I end up with the following image:
Following are the options I am using for my Highchart.
var options = ({
chart: {
renderTo: 'chartDiv'
},
credits: {
enabled: false
},
title: {
text: ''
},
subtitle: {
text: ''
},
xAxis: {
type: 'datetime',
tickInterval: 7200 * 10000,
allowDecimals:false,
labels: {
format: '{value}',
rotation: 30,
align: 'left',
},
title: {
text: 'Date'
}
},
yAxis: [{
title: {
text: 'No. of rings'
},
min: 0
},
{ // Secondary yAxis
gridLineWidth: 0,
min: 0,
title: {
text: 'Accumulative Rings',
style: {
color: Highcharts.getOptions().colors[0]
}
},
labels: {
format: '{value} Ring',
style: {
color: Highcharts.getOptions().colors[0]
}
},
opposite: true,
}
],
tooltip: {
shared: true
},
legend: { backgroundColor: 'rgba(211,223,181,0.6)', layout: 'vertical', align: 'left', verticalAlign: 'top', floating: true, borderWidth: 0, x: 70 },
plotOptions: {
spline: {
marker: {
enabled: false
},
}
}
});
I have three series in my chart, the bar chart can have 0 values.
The data is coming from an ajax service, which I put in an array and then add to chart as follows:
chart.addSeries({
type: 'bar',
name: 'Rings per day ',
data: barData,
pointInterval: mainInterval
});
chart.addSeries({
type: 'spline',
name: 'Accumilative rings ',
data: spline1Data,
yAxis: 1,
});
chart.addSeries({
type: 'spline',
name: 'Planned Progress ',
data: spline2Data,
yAxis: 1,
color: "#FF0000"
});
What's wrong with my chart?
bar series is the key part. bar series forces chart to be rendered flipped. In your case use column. It displays differently on your browser because, most probably, you have an old version of Highcharts.

Move x-axis (tick, labels and line) in highcharts

Is it possible to move the y-position of the x-axis in highcharts? So far, I have only been able to move it to the top or bottom of my chart using
opposite: true/false
but now I need it to be in the middle of my graph, at a fixed y-value. My current code is
$(function () {
var chart;
$(document).ready(function () {
chart = new Highcharts.Chart({
chart: {
type: 'spline',
renderTo: 'container'
},
title: {
text: 'Title'
},
xAxis: {
opposite: true,
min: 0,
max: 4,
reversed: true,
startOnTick: true,
endOnTick: true,
lineWidth: 1
},
yAxis: {
labels: {
enabled: true
},
title: null,
gridLineWidth: 0,
min: 1,
max: 3.1
},
plotOptions: {
bar: {
dataLabels: {
enabled: true
}
}
},
credits: {
enabled: false
},
series: [{
marker: {
enabled: false
},
name: 'Year 1800',
data: [
[1, 1],
[2.5, 1]
],
showInLegend: false
}, {
marker: {
enabled: false
},
name: 'Year 1900',
data: [
[1.5, 2],
[3, 2]
],
showInLegend: false
}, {
name: 'name1',
data: [
[2, 3]
],
type: 'scatter',
zindex: 10
}, {
name: 'name2',
data: [
[3, 3]
],
type: 'scatter'
}, {
name: 'name3',
data: [
[1.5, 3]
],
type: 'scatter'
}]
});
});
});
My JSfiddle is http://jsfiddle.net/5xum/fVpqU/7/ .
I want the x axis (along with the ticks and labels) to run through y=2.5, between the two different data sets. Does HighCharts support this?
You can use offset property to move xAxis. In your case you have to use negative offset to move xAxis down:
xAxis: {
opposite: true,
min: 0,
max: 4,
reversed: true,
startOnTick: true,
endOnTick: true,
lineWidth: 1,
offset: -130
},
$(function () {
Highcharts.setOptions({
global: {
useUTC: false
}
});
$('#container').highcharts({
chart: {
type: 'bar'
},
title: {
text : <%=jtitle%>
},
xAxis : {
min:Date.UTC(2016, 0, 0),
max:Date.UTC(2016, 11, 1),
//allowDecimals: false,
type : 'datetime',
tickInterval : 24 * 3600 * 1000*30, //one day
labels : {
rotation : 0
},
},
yAxis: {
dateTimeLabelFormats: {
day: '%Y' },
labels :{
formatter:function() {return Highcharts.dateFormat('%Y',this.value);}
},
title: {
text: 'Date'
},
plotLines: [{
value: 0,
width: 5,
color: '#808080'
}]
},
series : [
{
name : 'MB Data',
data : <%=datasp%>,
tooltip: {
valueDecimals: 2,
dateTimeLabelFormats: {
hour: '%H:%M'
}
}
},
{
name : 'Date & Time',
data : <%=datetime%>
},
]
});
});

Categories

Resources