min, max threshold in highcharts - highcharts

#Hightcharts stock
How can i have two threshold's ? for min,max in this graph http://jsfiddle.net/CYJAk/16/
As an example in here there's only one threshold set
http://jsfiddle.net/gh/get/jquery/1.6/highslide-software/highcharts.com/tree/master/samples/stock/demo/area/
or
instead of threshold option in highcharts, is there way i can show red spots/points when
they fall out of min:max range?


A better way to approach this problem is to add two plot lines on the chart indicating
the minimum and maximum values allowed.
Let's say you would like to apply this to the yAxis and set a minimum of 100 and a maximum of 500, you can like so:
var min = 100;
var max = 500;
yAxis: {
min: min - 100,
max: max + 100,
plotLines: [{
id: 'limit-min',
color: '#FF0000',
dashStyle: 'ShortDash',
width: 2,
value: min,
zIndex: 0
}, {
id: 'limit-max',
color: '#FF0000',
dashStyle: 'ShortDash',
width: 2,
value: max,
zIndex: 0
}]
}
The reason for adding and subtracting 100 to the max and min values is because we'd like the plot lines to be visible on the chart.
Hope that helps.


why not render a second band behind (or over) this series which contains the normal range. Then you could see easily which points fall outside that range.


Based on the answer, I created a quick code sample. I think if you have the red line for min, you can clear see which points are falling below your allowable minimum.
The full code:
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>How to add min and max thresholds in Highcharts</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript">
$(function () {
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'line',
marginRight: 130,
marginBottom: 25
},
title: {
text: 'Sales By Month',
},
subtitle: {
text: 'Metrics',
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
yAxis: {
title: {
text: 'Revenue'
},
plotLines: [{
color: '#FF0000',
dashStyle: 'ShortDash',
width: 2,
value: 22,
zIndex: 0,
label : {
text : 'Goal'
}
}, {
color: '#008000',
dashStyle: 'ShortDash',
width: 2,
value: 10,
zIndex: 0,
label : {
text : 'Loss'
}
}]
},
tooltip: {
formatter: function() {
return '<b>'+ this.series.name +'</b><br/>'+
this.x +': $'+ this.y;
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -10,
y: 100,
borderWidth: 0
},
series: [{
name: 'Revenue',
data: [21000, 24000, 27500, 33000, 29000, 26000, 19000, 21000, 25000, 29000, 23000, 18000]
}]
});
});
});
</script>
</head>
<body>
<script src="js/highcharts.js"></script>
<script src="js/modules/exporting.js"></script>
<div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>
</body>
</html>
Working demo on Edit Fiddle here. It may help you.


Based on the answer, I created a quick code sample. I think if you have the red line for min, you can clear see which points are falling below your allowable minimum.
The full code:
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>How to add min and max thresholds in Highcharts</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript">
$(function () {
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'line',
marginRight: 130,
marginBottom: 25
},
title: {
text: 'Sales By Month',
},
subtitle: {
text: 'Metrics',
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
yAxis: {
title: {
text: 'Revenue'
},
plotLines: [{
id: 'limit-min',
color: '#FF0000',
dashStyle: 'ShortDash',
width: 2,
value: 22000,
zIndex: 0,
label : {
text : 'Last Year\'s Minimum Revenue'
}
}, {
id: 'limit-max',
color: '#008000',
dashStyle: 'ShortDash',
width: 2,
value: 32000,
zIndex: 0,
label : {
text : 'Last Year\'s Maximum Revenue'
}
}]
},
tooltip: {
formatter: function() {
return '<b>'+ this.series.name +'</b><br/>'+
this.x +': $'+ this.y;
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -10,
y: 100,
borderWidth: 0
},
series: [{
name: 'Revenue',
data: [21000, 24000, 27500, 33000, 29000, 26000, 19000, 21000, 25000, 29000, 23000, 18000]
}]
});
});
});
</script>
</head>
<body>
<script src="js/highcharts.js"></script>
<script src="js/modules/exporting.js"></script>
<div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>
</body>
</html>
Working demo here.

Related

Format y-axis values using numeral JSHighCharts

I want to format my values on the y-axis using HighCharts. Suppose I pass 14000, it should print "14K" on the y-axis. How can I do that? I've benn trying using numeral.js, but to no avail.
<!DOCTYPE html>
<html>
<head>
<title>Charts demo </title>
<script
src="https://code.jquery.com/jquery-3.2.1.slim.min.js"
integrity="sha256-k2WSCIexGzOj3Euiig+TlR8gA0EmPjuc79OEeY5L45g="
crossorigin="anonymous"></script>
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/highcharts-more.js"></script>
<script src="http://code.highcharts.com/modules/solid-gauge.src.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/numeral.js/2.0.6/numeral.min.js"></script>
<script >
$(function () {
$('#container').highcharts({
colors: ['#8dafb7', '#f19962', '#e97381', '#f8c465', '#6cd299', '#87cfe2'],
chart: {
type: 'column',
marginBottom : 50,
marginTop : 150,
height : 700
},
title: {
text: ''
},
xAxis: {
categories: ['Q2,16', 'Q3,16', 'Q4,16', 'Q1,17'],
width: 700,
tickmarkPlacement: 'on',
labels: {
y : 40,
style: {
color: '#333333',
fontSize:'25',
fontFamily: 'ProximaNova-Light',
opacity : '.6'
},
}
},
yAxis: {
gridLineWidth: 0,
min: 0,
tickInterval: 20,
title: {
text: ''
},
labels: {
style: {
color: '#333333',
fontSize:'25',
fontFamily: 'ProximaNova-Light',
opacity : '.5'
},
formatter: function() {
return "$"+ this.value ;
}
},
stackLabels: {
style: {
color: '#555555',
fontSize:'25',
fontFamily: 'ProximaNova-Regular'
},
enabled: true,
formatter: function() {
return "$"+ this.total ;
}
}
},
legend:{
enabled:false,
width: 600,
floating: false,
x:50,
align: 'left',
style: {
color: '#555555',
fontSize:'25',
fontFamily: 'ProximaNova-Regular',
opacity : '.8'
},
borderWidth: 0
},
tooltip: {
enabled: false
},
credits : {
enabled : false
},
plotOptions: {
column: {
stacking: 'normal',
dataLabels: {
enabled: false,
color: (Highcharts.theme && Highcharts.theme.dataLabelsColor) || 'white'
}
}
},
series: [{
name: 'FTE-OpEx ',
data: [5000, 30000, 40000, 700000],
pointWidth: 30,
}, {
name: 'FTE-CapEx',
data: [20000, 20000, 30000, 20000],
pointWidth: 30
}, {
name: 'AWF-OpEx',
data: [30000, 40000, 4000, 2000],
pointWidth: 30
}, {
name: 'AWF-CapEx',
data: [3000, 4000, 4000, 2000],
pointWidth: 30
}, {
name: 'HW/SW',
data: [3000, 4000, 4000, 20000],
pointWidth: 30
}, {
name: 'Other',
data: [3000, 4000, 4000, 2000],
pointWidth: 30
}]
});
});
</script>
</head>
<body id="body">
<div id="container" style="height: 100%; width: 100%; position: center; margin-left: 5%; "></div>
</body>
</html>
}

It's problem with your formatter which returns default value, see API. If you want to keep numeric symbols, call defaultLabelFormatter.
Demo: http://jsfiddle.net/BlackLabel/uL2jx0t9/1/
yAxis: {
labels: {
formatter: function() {
return '$' + this.axis.defaultLabelFormatter.call(this);
}
}
}

How to get vertical scrollbar in highstock for heatmap chart

For the heatmap chart I could get horizontal scrollbar, now I need vertical scrollbar, similar to the chart shown in the below link
http://jsfiddle.net/fj6d2/3076/
Below is my sample code:
<html>
<head>
<script type="text/javascript" src="https://code.jquery.com/jquery-3.2.1.js"></script>
<script type="text/javascript" src="http://code.highcharts.com/stock/highstock.js"></script>
<script src="https://code.highcharts.com/modules/heatmap.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
</head>
<body>
<div id="container" style="height: 300px"></div>
<script>
$(function () {
$('#container').highcharts({
chart: {
type: 'heatmap',
marginTop: 40,
marginBottom: 40
},
title: {
text: 'Sales per employee per weekday'
},
xAxis: {
categories: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura'],
min:2
},
yAxis: {
categories: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'],
title: null,
},
scrollbar: {
enabled: true
},
colorAxis: {
min: 0,
minColor: '#FFFFFF',
maxColor: Highcharts.getOptions().colors[0]
},
legend: {
align: 'right',
layout: 'vertical',
margin: 0,
verticalAlign: 'top',
y: 25,
symbolHeight: 320
},
tooltip: {
formatter: function () {
return '<b>' + this.series.xAxis.categories[this.point.x] + '</b> sold <br><b>' +
this.point.value + '</b> items on <br><b>' + this.series.yAxis.categories[this.point.y] + '</b>';
}
},
series: [{
name: 'Sales per employee',
borderWidth: 1,
data: [[0,0,10],[0,1,19],[0,2,8],[0,3,24],[0,4,67],[1,0,92],[1,1,58],[1,2,78],[1,3,117],[1,4,48],[2,0,35],[2,1,15],[2,2,123],[2,3,64],[2,4,52],[3,0,72],[3,1,132],[3,2,114],[3,3,19],[3,4,16],[4,0,38],[4,1,5],[4,2,8],[4,3,117],[4,4,115],[5,0,88],[5,1,32],[5,2,12],[5,3,6],[5,4,120],[6,0,13],[6,1,44],[6,2,88],[6,3,98],[6,4,96],[7,0,31],[7,1,1],[7,2,82],[7,3,32],[7,4,30],[8,0,85],[8,1,97],[8,2,123],[8,3,64],[8,4,84],[9,0,47],[9,1,114],[9,2,31],[9,3,48],[9,4,91]],
dataLabels: {
enabled: true,
color: 'black',
style: {
textShadow: 'none'
}
}
}]
});
});
</script>
</body>
<html>

Apply scroll property true in yaxis scrollbar: {enabled: true} and
add zoomType: 'xy' in chart object.
var chart = new Highcharts.Chart({
chart: {
type: 'heatmap',
marginTop: 40,
marginBottom: 40,
renderTo: 'container',
zoomType: 'xy'
},
title: {
text: 'Sales per employee per weekday'
},
xAxis: {
categories: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura'],
min:2
},
yAxis: {
categories: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'],
title: null,
scrollbar: {
enabled: true
}
},
scrollbar: {
enabled: true
},
colorAxis: {
min: 0,
minColor: '#FFFFFF',
maxColor: Highcharts.getOptions().colors[0]
},
legend: {
align: 'right',
layout: 'vertical',
margin: 0,
verticalAlign: 'top',
y: 25,
symbolHeight: 320
},
tooltip: {
formatter: function () {
return '<b>' + this.series.xAxis.categories[this.point.x] + '</b> sold <br><b>' +
this.point.value + '</b> items on <br><b>' + this.series.yAxis.categories[this.point.y] + '</b>';
}
},
series: [{
name: 'Sales per employee',
borderWidth: 1,
data: [[0,0,10],[0,1,19],[0,2,8],[0,3,24],[0,4,67],[1,0,92],[1,1,58],[1,2,78],[1,3,117],[1,4,48],[2,0,35],[2,1,15],[2,2,123],[2,3,64],[2,4,52],[3,0,72],[3,1,132],[3,2,114],[3,3,19],[3,4,16],[4,0,38],[4,1,5],[4,2,8],[4,3,117],[4,4,115],[5,0,88],[5,1,32],[5,2,12],[5,3,6],[5,4,120],[6,0,13],[6,1,44],[6,2,88],[6,3,98],[6,4,96],[7,0,31],[7,1,1],[7,2,82],[7,3,32],[7,4,30],[8,0,85],[8,1,97],[8,2,123],[8,3,64],[8,4,84],[9,0,47],[9,1,114],[9,2,31],[9,3,48],[9,4,91]],
dataLabels: {
enabled: true,
color: 'black',
style: {
textShadow: 'none'
}
}
}]
});
Hope so it helps you !

How to generate two heatmap on same scale?

Following code generate the heatmaps side by side.
<html>
<head>
<script type='text/javascript' src='http://code.jquery.com/jquery-1.9.1.js'></script>
<script src="http://code.highcharts.com/stock/highstock.js"></script>
<script src="http://code.highcharts.com/modules/heatmap.js"></script>
<script>
$(document).ready(function() {
var options = {
chart: {
renderTo: 'container1',
type: 'heatmap',
zoomType:'x',
plotWidth:400,
plotHeight:400
},
title: {
text: 'HeatMap1'
},
xAxis: {
categories: ['11230', '11231', '11232', '11233', '11234', '11235']
},
yAxis: {
categories: ['11230', '11231', '11232', '11233', '11234', '11235'],
title: null
},
colorAxis: {
min: 0,
minColor: '#FFFFFF',
maxColor: Highcharts.getOptions().colors[0]
},
legend: {
align: 'right',
layout: 'vertical',
margin: 0,
verticalAlign: 'top',
y: 25,
symbolHeight: 280
},
plotOptions:{
series:{
turboThreshold: 0
}
},
series: [{}]
};
$.getJSON('sample1.json', function(data) {
options.series[0].data = data;
var chart = new Highcharts.Chart(options);
});
});
$(document).ready(function() {
var options = {
chart: {
renderTo: 'container2',
type: 'heatmap',
zoomType:'x',
plotWidth:400,
plotHeight:400
},
title: {
text: 'HeatMap2'
},
xAxis: {
categories: ['11230', '11231', '11232', '11233', '11234', '11235']
},
yAxis: {
categories: ['11230', '11231', '11232', '11233', '11234', '11235'],
title: null
},
colorAxis: {
min: 0,
minColor: '#FFFFFF',
maxColor: Highcharts.getOptions().colors[0]
},
legend: {
align: 'right',
layout: 'vertical',
margin: 0,
verticalAlign: 'top',
y: 25,
symbolHeight: 280
},
plotOptions:{
series:{
turboThreshold: 0
}
},
series: [{}]
};
$.getJSON('sample2.json', function(data) {
options.series[0].data = data;
var chart = new Highcharts.Chart(options);
});
});
</script>
</head>
<body>
<table>
<tr>
<td><div id="container1" style="width: 300px; height: 300px; margin: 0 auto"></div></td>
<td><div id="container2" style="width: 300px; height: 300px; margin: 0 auto"></div></td>
</tr>
</table>
</body>
</html>
But how can i merge two heat map into one plot sharing same x-axis.

Try doing multiple y axis in same pane like this
yAxis: [
{
opposite : false,
title: {
text: 'HeatMap1'
},
top: 0
},{
opposite : false,
title: {
text: 'HeatMap2'
},
top: 30
}]

i want to show/hide y axis grid lines of highchart by onclick on button

i want to show/hide y axis grid lines of high chart by onclick of a button.I am not getting grid Line Width property to set in the java script function.Can i know how to access all the properties like grid line width,title,line color,line width,axis label
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highcharts Example</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript">
var chart;
function DisableGridLine() {
chart.yAxis.gridLineWidth = 0;
}
$(function () {
$(document).ready(function () {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'line',
marginRight: 130,
marginBottom: 25
},
title: {
text: 'Monthly Average Temperature',
x: -20 //center
},
subtitle: {
text: 'Source: WorldClimate.com',
x: -20
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
yAxis: {
gridLineWidth: 10,
title: {
text: 'Temperature (°C)'
},
plotLines: [{
value: 0,
width: 1,
color: '#808080'
}]
},
tooltip: {
formatter: function () {
return '<b>' + this.series.name + '</b><br/>' +
this.x + ': ' + this.y + '°C';
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -10,
y: 100,
borderWidth: 0
},
series: [{
name: 'Tokyo',
data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
}, {
name: 'New York',
data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]
}, {
name: 'Berlin',
data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
}, {
name: 'London',
data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]
}]
});
});
});
</script>
</head>
<body>
<script src="js/highcharts.js" type="text/javascript"></script>
<div id="container" style="min-width: 400px; height: 400px; margin: 0 auto">
</div>
<input type="button" value="Disable" onclick="disablegridlines();"
</body>
</html>

Use:
chart.yAxis[0].update({
gridLineWidth: 0 // or 1
});

How can I remove the gap between x axis and the frame in HIGHCHARTS and set the series labels in single line

I am new to this forum and have two questions.
I just want know if we can remove the gap behind the axis in High Charts. I haven't found any option in the API.
How to get the series label in single line.
I am not able to post the image as I am a new user.
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highcharts Example</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript">
$(function () {
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'bar'
},
title: {
text: ''
},
xAxis: {
gridLineWidth: 0,
categories: ['Deutsche-FR Bank', 'Barelays-LDN', 'HSBC-SG', 'Citi-NY'],
minorTickLength: 0,
tickLength: 0,
labels: {
align: 'left',
x: 2,
y: 7,
color: '#2257D6',
style: {
color: '#000',
font: '11px Trebuchet MS, Verdana, sans-serif'
}
},
title: {
text: null
}
},
yAxis: {
min: 0,
gridLineWidth: 0,
title: {
text: '',
align: 'high',
color: '#333'
},
labels: {
enabled: false,
overflow: 'justify'
}
},
tooltip: {
formatter: function() {
return ''+
this.series.name +': '+ this.y +'';
}
},
plotOptions: {
bar: {
borderWidth: 0.0,
pointWidth: 22,
dataLabels: {
enabled: false
}
},
series: {
shadow: false
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -100,
y: 100,
floating: false,
borderWidth: 1,
backgroundColor: '#FFFFFF',
shadow: true,
visible : false,
enabled: false
},
credits: {
enabled: false
},
series: [{
name: 'Count',
data: [82,323,245,350],
color: '#2AAA00',
borderWidth: 0,
plotShadow: false,
plotBorderWidth: 0
}]
});
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="width:220px;height:145px;overflow:auto"></div>
</body>

How to get the series label in single line
For this, you need to use the property Rotation as
rotation: 90
Check the API.
Setting this property also answers your question 1.
Here you find the Demo

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