I use highcharts to display a chart in my page.
It works fine, but some times data in graph is too "condensed" so I should find a way to see the graph in a greater size.
I read several posts over internet on this subject:
- in general they suggest to use highslide, but i don't want to, as my page is already overlaoded by scripts
-somebody tries to pop up the content in a popup, it could fit to me but I didn't succeed
- the only quasi-working example which fits to me seems to be the following:
(inside the options object I add this properties).
exporting: {
buttons: {
popUpBtn: {
symbol: 'square',
_titleKey: 'FullScreenButtonTitle',
x: -60,
symbolSize:18,
symbolFill: '#B5C9DF',
hoverSymbolFill: '#779ABF',
onclick: function () {
var win=window.open('','','location=0,titlebar=0,status=0,width=780,height=350');
win.focus();
var divtag = win.document.createElement("div");
divtag.id = "div1";
win.document.body.appendChild(divtag);
win.document.write('<script type="text/javascript" src="script/highcharts/js/highcharts.js"></script>\
<script type="text/javascript" src="script/highcharts/js/modules/exporting.js"></script>');
this.options.renderTo=divtag;
var chart = new Highcharts.Chart(this.options);
win.document.close();
}
},
exportButton: {
enabled: true
},
printButton: {
enabled: true
}
}
}
However it is not working, as the div tag is not inserted and all i get is this
<html>
<head>
<script type="text/javascript" src="script/highcharts/js/highcharts.js"> </script>
<script type="text/javascript" src="script/highcharts/js/modules/exporting.js"></script>
</head></html>
I can't understand the error.
I know it should be something simple but I can't get out alone.
--EDIT ---
I finally understood which could be a working strategy: create a "chartpopup.html" page, and passing it the parameters needed to build the copy of the graph I visualize.
So now I have:
index.html:
chartOptions = {
series: [
{
name: 'example',
data: [83.6, 78.8, 98.5, 93.4, 106.0]
}]
//// CUT SOME CODE
exporting: {
buttons: {
popUpBtn: {
enabled:true,
symbol: 'square',
_titleKey: 'FullScreenButtonTitle',
x: -60,
symbolSize:18,
symbolFill: '#B5C9DF',
hoverSymbolFill: '#779ABF',
onclick: function () {
look this!--------> generalPurposeGlobalVar = this;
var win=window.open('./chartpopup.html','Full Size Chart','location=0,titlebar=0,status=0,width=780,height=650');
}
},
exportButton: {
enabled: true
},
printButton: {
enabled: true
}
}
}
};
this.highChart=new Highcharts.Chart(this.chartOptions);
and chartpopup.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Chart full Size</title>
<script type="text/javascript" src="script/jquery-1.7.1-min.js"></script>
<script type="text/javascript" src="script/highcharts/js/highcharts.js"></script>
<script type="text/javascript" src="script/highcharts/js/modules/exporting.js"> </script>
</head>
<body>
<div id="container" style="min-width: 400px; height: 650; margin: 0 auto"></div>
<script>
var chart;
$(document).ready(function() {
var mychart=window.opener.generalPurposeGlobalVar;
mychart.options.chart.renderTo= 'container';
chart = new Highcharts.Chart(mychart.options);
});
</script>
</body>
</html>
This two pages are actually working ONLY with the default graph. If I modify and re-render the graph, I'm not able to reproduce it on the popup page!
The code I use to modify the graph is basically this:
this.chartOptions.series=[{name:field.split('_').join('\n')}];
this.highChart.destroy();
this.highChart=new Highcharts.Chart(this.chartOptions);
this.highChart.xAxis[0].setCategories(_.isEmpty(mygroups) ? [] : mygroups);
this.highChart.series[0].setData([]);
this.highChart.setTitle({text: this.highChart.title.text},{text:(field.split('_').join(' ')), });
this.highChart.redraw();//
[...]
self.highChart.series[0].addPoint(result);//it's a point I calculated before
Here is an Highcharts exemple working with an "oldschool" popup :
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>highcharts foobar</title>
</head>
<body>
Open Chart Popup
<script>
function open_chart_popup() {
window.open('popup.html', 'chart popup title', 'width=1680px height=1050px');
}
</script>
</body>
</html>
popup.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>highcharts foobar</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
</head>
<body>
<div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>
<script>
var chart;
$(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: {
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>
</body>
</html>
If this solution doesn't fit to you, could you tell us which JavaScript libraries you use (this example relies on jQuery). As the documentation says, highcharts requires either jQuery, Mootools or Prototype : http://www.highcharts.com/documentation/how-to-use
If you are able to use jQuery, you can replace that popup by using some cooler effects like those ones : http://jqueryui.com/demos/dialog/
Despite of that, if you want assistance for your script, could you consider making a jsfiddle, i'm not able to reproduce your error.
EDIT :
Okay, so you have all the stuff to deal with that.
I see two options :
You send the user input series JSON data to your server by an AJAX request. Then your server send you back a view or a bunch of html/js containing your highchart with the user datas. Back to the client, you do wathever you want with that (like triggering a popup containing the graph). I'm not too comfortable with backbone but i'm sure you can generate a template and render it back (this may help http://japhr.blogspot.fr/2011/08/getting-started-with-backbonejs-view.html)
The other solution would be to directly set your template (containing the graph) to the view but hidding him by default. Then, when the series are correctly setted by the user, you simply display the template (in a popup for example). This solution avoid a server call, so I would suggest that.
EDIT 2 :
So, I've made a jsFiddle showing a basic example on how to update a chart based on a user input : http://jsfiddle.net/MxtkM/
The example updates the last value of all the series on the graph, here is how :
$('#december_value').bind('keyup', function() {
var user_input_value = parseFloat($(this).val()); // cast to float
for (var s in chart.series) { // loop through the series
var old_data = chart.series[s].data;
var new_data = [];
for (var d in old_data ) { // loop through data objects
new_data.push(old_data[d].config); // config property contains the y value
}
new_data[new_data.length - 1] = user_input_value; // update the last value
chart.series[s].setData(new_data); // use setData method to refresh the datas of the serie
}
});
This example use the method setData by providing a new data array.
If this doesn't fit your needs, there is an another method to refresh your graph in whitch you rerender all the graph by doing var chart = new Highcharts.Chart(options);. (This is explained in the links above).
This two links are also a good read :
Reload chart data via JSON with Highcharts
http://www.highcharts.com/documentation/how-to-use (part 3 and 4)
Now you shoud be able to do whatever you want with your graph based on a user input.
After wandering around and asking questions, I found out that the best way to do it is to make fullscreen the div that contains the chart.
It's a very simple solution but it works.
This post is very helpful How do I make a div full screen?
A function like the following should do the trick on a "#graph" div:
function fullscr() {
$('#graph').css({
width: $(window).width(),
height: $(window).height()
});
}
Hope this help.
The Best solution will be HTML5 Fullscreen API for fullscreen
function fullScreen(){
var elem = document.getElementById("highchart_div_id");
if (elem.requestFullscreen) {
elem.requestFullscreen();
} else if (elem.msRequestFullscreen) {
elem.msRequestFullscreen();
} else if (elem.mozRequestFullScreen) {
elem.mozRequestFullScreen();
} else if (elem.webkitRequestFullscreen) {
elem.webkitRequestFullscreen();
}
}
However, this piece of code only works in New Generation Browsers and I have hands on working output from Google chrome and Mozilla Firefox
Good Day
Related
I am trying to add accessibility to an donut chart created using Highcharts.
Html code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>Donut highcahrt with accessibility</title>
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/accessibility.js"></script>
</head>
<body>
<figure>
<div id="chart-container"></div>
<p class="highcharts-description">Chart showing how 2020 has seen a massive growth in sales compared to 2019 and 2018. hahahaha!!!</p>
</figure>
</body>
</html>
JS code
// Create the chart
chart = new Highcharts.Chart({
chart: {
renderTo: 'chart-container',
type: 'pie'
},
title: {
text: 'Browser market share, April, 2011'
},
yAxis: {
title: {
text: 'Total percent market share'
}
},
plotOptions: {
pie: {
shadow: false
}
},
tooltip: {
formatter: function() {
return '<b>'+ this.point.name +'</b>: '+ this.y +' %';
}
},
series: [{
name: 'Browsers',
data: [["Firefox",6],["MSIE",4]],
size: '20%',
innerSize: '85%',color:['red','red'],
showInLegend:true,
dataLabels: {
enabled: false
}
}]
});
The JSFiddle.
When I use NVDA with Firefox(version 83) on Windows 7, the screen reader doesn't read the description specified in the HTML as specified in the documentation(https://www.highcharts.com/docs/accessibility/accessibility-module). Same is the case for JAWS on IE.
I have a working website using the standard Visual Studio 2017. It is composed of a C# backend with a single API used to request data to be displayed in HighMaps based on the settings the user chooses from the jQuery UI. Since I don't love my Windows machine nearly as much as my Mac, I thought I would try using .Net Core 2.0 - and thus eliminate the need for my Windows laptop. Everything went extremely well (Kudos to Microsoft), but for some reason the jQuery code that calls the API, the data returned is not being pushed into the map like it should.
Here is the jQuery code that runs - the alert() does display the JSON data, but it never is reflected in the map. I can post HTML or CSS if needed, but for now I have included the head and script sections.
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Great Locations</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script type="text/javascript" src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>
<script type="text/javascript" src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="https://code.highcharts.com/maps/highmaps.js"></script>
<script type="text/javascript" src="https://code.highcharts.com/maps/modules/data.js"></script>
<script type="text/javascript" src="https://code.highcharts.com/mapdata/countries/us/us-all-all.js"></script>
</head>
And here is the jQuery Code:
<script type="text/javascript">
var climateSteps = [
"Tropical",
"Semi-Arid",
"Desert",
"Humid",
"Mediterranean",
"Wet All Seasons",
"Wet Summer",
"Winter Snow",
"Polar"];
var climateRange = "C08";
$(function () {
$("#climate-slider .slider").slider({
range: true,
min: 0,
max: 8,
values: [0, 8],
slide: function (event, ui) {
climateRange = "C" + ui.values[0].toString() + ui.values[1].toString();
if (ui.values[0] == ui.values[1]) {
/* if user selected a single value (not a range), adjust text to fit */
$(this).parent().children(".slider-range").text(climateSteps[ui.values[0]]);
}
else {
$(this).parent().children(".slider-range").text(climateSteps[ui.values[0]] + " to " + climateSteps[ui.values[1]]);
}
}
})
});
$.noConflict();
tableResult = '[{"code":"us-al-001","name":"Autauga County, AL","value":1}, {"code":"us-il-019","name":"Champaign County, IL","value":3}]';
(function ($) {
function GetCounties(userSelections) {
jQuery.support.cors = true;
$.ajax({
url: "http://localhost:5000/api/products/" + userSelections,
type: "GET",
dataType: "json",
success: function (d) {
data = JSON.stringify(d);
alert("API data received: " + data)
tableResult = data;
$("#map-container").highcharts().series[0].update({
data: JSON.parse(d)
});
},
error: function (d) {
alert("API found error: " + JSON.stringify(d));
}
});
}
jQuery(".button-submit").bind("click", {
}, function (e) {
GetCounties(climateRange);
});
data = JSON.parse(tableResult);
var countiesMap = Highcharts.geojson(Highcharts.maps["countries/us/us-all-all"]);
var lines = Highcharts.geojson(Highcharts.maps["countries/us/us-all-all"], "mapline");
// add state acronym for tooltip
Highcharts.each(countiesMap, function (mapPoint) {
var state = mapPoint.properties["hc-key"].substring(3, 5);
mapPoint.name = mapPoint.name + ", " + state.toUpperCase();
});
var options = {
chart: {
borderWidth: 1,
marginRight: 50 // for the legend
},
exporting: {
enabled: false
},
title: {
text: "My Great Locations"
},
legend: {
layout: "vertical",
align: "right",
floating: true,
valueDecimals: 0,
valueSuffix: "",
backgroundColor: "white",
symbolRadius: 0,
symbolHeight: 0
},
mapNavigation: {
enabled: false
},
colorAxis: {
dataClasses: [{
from: 1,
to: 1,
color: "#000099",
name: "Perfect!"
}, {
from: 2,
to: 2,
color: "#009999",
name: "Very Nice!"
}, {
from: 3,
to: 3,
color: "#00994c",
name: "Good Fit"
}]
},
tooltip: {
headerFormat: "",
formatter: function () {
str = "Error";
if (this.point.value == 1) {
str = "Perfect!";
}
if (this.point.value == 2) {
str = "Very Nice!";
}
if (this.point.value == 3) {
str = "Good Fit";
}
return this.point.name + ": <b>" + str + "</b>";
}
},
plotOptions: {
mapline: {
showInLegend: false,
enableMouseTracking: false
}
},
series: [{
mapData: countiesMap,
data: data,
joinBy: ["hc-key", "code"],
borderWidth: 1,
states: {
hover: {
color: "#331900"
}
}
}, {
type: "mapline",
name: "State borders",
data: [lines[0]],
color: "black"
}]
};
// Instanciate the map
$("#map-container").highcharts("Map", options);
All that appears in the map are the two counties that I hardcoded (to show that the map is working fine). I'm wondering if there is some package I need to add into NuGet or SDK Dependencies, but so much is working that I don't know what is missing. And I've not figured out how to show the console in Mac Visual Studio, so if any clues are going there, I haven't seen them.
Great thanks to the Highcharts support team - the ultimate answer to this problem is that the Mac Visual Studio .Net Core framework for some reason acts different than the Windows platform running the classic Visual Studio. Here is the answer that worked for me:
I needed to use this with Mac Visual Studio with .Net Core - no JSON.parse(d) required:
$("#map-container").highcharts().series[0].update({
data: d
});
Instead of this, which works for Windows full-blown Visual Studio (community edition):
$("#map-container").highcharts().series[0].update({
data: JSON.parse(d)
});
i am new in ColdFusion and i want to do highcharts in coldFusion.
I have code like to below to display my pie chart but i dunno why it cannot be displayed. I edit it based on the example in the higcharts demo.
<cfscript>
categories = [{name='Jane',y=13},{name='John',y=23},{name='Joe',y=19}];
</cfscript>
<html>
<head>
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script>
$(function () {
$('#container').highcharts({
chart: {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false,
type: 'pie'
},
title: {
text: 'Browser market shares January, 2015 to May, 2015'
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: true,
format: '<b>{point.name}</b>: {point.percentage:.1f} %',
style: {
color: (Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black'
}
}
}
},
series: [{
name: 'Brands',
colorByPoint: true,
data:<cfoutput>#categories#</cfoutput>
});
});
</script>
</head>
<body>
<div id="container" style="min-width: 310px; height: 400px; max-width: 600px; margin: 0 auto"></div>
</body>
</html>
So in your example you create a ColdFusion array of structs here:
<cfscript>
categories = [{name='Jane',y=13},{name='John',y=23},{name='Joe',y=19}];
</cfscript>
When you pass that data to Highcharts you are outputting the ColdFusion array here:
data:<cfoutput>#categories#</cfoutput>
This will not work. The ColdFusion array is a complex variable so you can't just output it like that. If you view the source of your page you'll probably see a ColdFusion error. Try this instead:
data:<cfoutput>#serializeJSON(categories)#</cfoutput>;
That will convert your ColdFusion array into JSON, which the JavaScript can read and understand. For example:
[{"Y":13,"NAME":"Jane"},{"Y":23,"NAME":"John"},{"Y":19,"NAME":"Joe"}]
Note that the keys are uppercase - this is because ColdFusion by default uses uppercase keys. If you need lowercase keys, then when you create the ColdFusion array of structs, quote the keys. For example:
<cfscript>
categories = [{'name'='Jane','y'=13},{'name'='John','y'=23},{'name'='Joe','y'=19}];
</cfscript>
This will output JSON which looks like this:
[{"y":13,"name":"Jane"},{"y":23,"name":"John"},{"y":19,"name":"Joe"}]
I am trying to create a polymer custom element to display a Highchart and getting this error:
'Highcharts Error #13 Rendering div not found
This error occurs if the chart.renderTo option is misconfigured so that Highcharts is unable to find the HTML element to render the chart in.'
Can anyone please explain how to load the chart into the template div id="container"? Any links to working highcharts/polymer elements greatly appreciated :)
My code (I'm using polymer starter kit so linking to polymer/webcomponents from the elements.html and have in index.html):
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<dom-module id="my-chart">
<template>
<div id="container" style="max-width: 600px; height: 360px;"></div>
</template>
<script>
Polymer({
is: "my-chart",
ready: new Highcharts.Chart({
chart: {
type: 'bar',
renderTo: 'container'
},
title: {text: 'HI'},
xAxis: {
categories: ['London', 'Paris', 'Madrid']
},
yAxis: {
title: {
text: 'Sales'
}
},
series: [{
name: 'Cities',
data: [1000, 2500, 1500]
}]
})
});
</script>
</dom-module>
New code:
<dom-module id="my-chart">
<template>
<div id="container" style="max-width: 600px; height: 360px;"></div>
</template>
<script>
Polymer({
is: "my-chart",
ready: function() {
var el = new Highcharts.Chart
({
chart: {
type: 'bar',
// renderTo: 'container'
},
title: {text: 'HI'},
xAxis: {
categories: ['London', 'Paris', 'Madrid']
},
yAxis: {
title: {
text: 'Sales'
}
},
series: [{
name: 'Cities',
data: [1000, 2500, 1500]
}]
})
this.$.container.appendChild(el);
}
});
</script>
</dom-module>
Try, to use
ready: function() {
var el = new Highcharts.Chart({.....});
//selector for element with id container
this.$.container.appendChild(el);
}
I got the chart loading like this, thanks for help:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<dom-module id="bar-chart">
<template>
<div id="container" style="max-width: 600px; height: 360px;"></div>
</template>
<script>
Polymer({
is: "bar-chart",
ready: function () {
$(this.$.container).highcharts({
chart: {
type: 'bar',
renderTo: 'container'
},
title: {text: 'HI'},
xAxis: {
categories: ['London', 'Paris', 'Madrid']
},
yAxis: {
title: {
text: 'Sales'
}
},
series: [{
name: 'Cities',
data: [1000, 2500, 1500]
}]
})
}
});
</script>
</dom-module>
Hey you can use Highchart-Chart to do the same thing.
<!-------------------------------------|
Normal Import is done the way below:
<link rel="import" href="bower_components/highcharts-chart/highcharts-chart.html">
For the sake of a demo I will use a CDN
--------------------------------------->
<link rel="import" href="https://user-content-dot-custom-elements.appspot.com/avdaredevil/highcharts-chart/v2.0.1/highcharts-chart/highcharts-chart.html">
<highcharts-chart type="bar" x-axis='{"categories": ["London","Paris","Madrid"]}' title="Hi" x-label="Cities" data='[1000,2500,1500]' y-label="Sales"></highcharts-chart>
Click Run code snippet to see the chart!
That's it! There are more examples here with real-time data.
I'm adding this answer since I could not find this solution anywhere else and unfortunately the Highchart-Chart package with Polymer 1.x did not work for me either.
I noticed that the element was being created/rendered, but it wasn't being properly appended to the custom Polymer element (e.g. my-chart).
The only way that worked was to use this.appendChild(this.$.container); after creating the Highchart.
Your code would then be:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<dom-module id="my-chart">
<template>
<div id="container" style="max-width: 600px; height: 360px;"></div>
</template>
<script>
Polymer({
is: "my-chart",
ready: new Highcharts.Chart({
chart: {
type: 'bar',
renderTo: this.$.container // Renders to div#container in this module only
},
title: {text: 'HI'},
xAxis: {
categories: ['London', 'Paris', 'Madrid']
},
yAxis: {
title: {
text: 'Sales'
}
},
series: [{
name: 'Cities',
data: [1000, 2500, 1500]
}]
})
});
this.appendChild(this.$.container); // Add highcharts to Polymer element DOM
</script>
</dom-module>
NOTE: Highcharts.chart({...}) did not need to be stored to a variable.
This should avoid the param 1 is not Node error.
I'm trying to apply the new threshold/negativeColor features of Highcharts v3.0.2 to essentially the 'spline updating each second' example.
During the animation of the chart updating, I'm seeing weird artifacts in the series line - it looks like it's animating to a different set of control points.. and then it snaps back to the correct configuration when the animation (of the new data point coming in) is done.
Commenting out the threshold/negativeColor features makes this visual artifact go away.
Am I seeing a bug?
UPDATE: I'm posting the following code as an example, which is the stock highcharts demo (my local jquery is v1.10.2) with the threshold/color/negativeColor lines (first lines under series) added by me. This code seemingly misbehaves.
<html>
<head>
<script src="js/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<script>
$(function () {
$(document).ready(function() {
Highcharts.setOptions({
global: {
useUTC: false
}
});
var chart;
$('#container').highcharts({
chart: {
type: 'spline',
animation: Highcharts.svg, // don't animate in old IE
marginRight: 10,
events: {
load: function() {
// set up the updating of the chart each second
var series = this.series[0];
setInterval(function() {
var x = (new Date()).getTime(), // current time
y = Math.random();
series.addPoint([x, y], true, true);
}, 1000);
}
}
},
title: {
text: 'Live random data'
},
xAxis: {
type: 'datetime',
tickPixelInterval: 150
},
yAxis: {
title: {
text: 'Value'
},
plotLines: [{
value: 0,
width: 1,
color: '#808080'
}]
},
tooltip: {
formatter: function() {
return '<b>'+ this.series.name +'</b><br/>'+
Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', this.x) +'<br/>'+
Highcharts.numberFormat(this.y, 2);
}
},
legend: {
enabled: false
},
exporting: {
enabled: false
},
series: [{
threshold: 0.5,
color: '#FF0000',
negativeColor: '#00FF00',
name: 'Random data',
data: (function() {
// generate an array of random data
var data = [],
time = (new Date()).getTime(),
i;
for (i = -19; i <= 0; i++) {
data.push({
x: time + i * 1000,
y: Math.random()
});
}
return data;
})()
}]
});
});
});
</script>
</head>
<body>
<div id="container" style="min-width: 400px; height: 400px; margin: 0 auto"></div>
</body>
</html>
Indeed it looks like a bug, reported here. At this moment you can only disable animations.