I'm trying to do a drilldown of a solidgauge as the first level to a bar chart as a second level, but it does not work out well.
Can you help me please?
#container {
margin: 0 auto;
max-width: 400px;
min-width: 380px;
}
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/data.js"></script>
<script src="https://code.highcharts.com/modules/drilldown.js"></script>
<script src="https://code.highcharts.com/highcharts-more.js"></script>
<script src="https://code.highcharts.com/modules/solid-gauge.js"></script>
<div id="container"></div>
(Clicking on one of the gauge disks to display the drilldown should display a bar graph but a small portion of the gauget disks come out.)
https://jsfiddle.net/JMarcia/5c1wv8t0/42/
The drilldown from solid-gauge to the other series types is not supported. You can create new chart or or switch containers visibility in point click event to simulate the drilldown.
var solidGaugeOptions = {
...,
plotOptions: {
solidgauge: {
...,
events: {
click: function() {
document.getElementById('back').style.display = "block";
Highcharts.chart('container', columnsOptions);
}
}
}
}
}
var columnsOptions = {
series: [...]
}
Highcharts.chart('container', solidGaugeOptions);
document.getElementById('back').addEventListener('click', function() {
this.style.display = "none";
Highcharts.chart('container', solidGaugeOptions);
});
Live demo: https://jsfiddle.net/BlackLabel/4n7tvdLh/
API Reference: https://api.highcharts.com/class-reference/Highcharts#.chart
Related
Map is showing in all browsers like chrome,Firefox but the map is not showing in IE 11,this code is working in chrome but its not working in IE11 once add the load event and loop the data,answer is appreciable? but its working in chrome if i use load event also
<html>
<head>
<link href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/base/jquery-ui.css" rel="stylesheet">
<link href="https://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://code.highcharts.com/maps/highmaps.js"></script>
<script src="https://code.highcharts.com/maps/modules/data.js"></script>
<script src="https://code.highcharts.com/mapdata/index.js?1"></script>
<script src="https://code.highcharts.com/maps/modules/exporting.js"></script>
<script src="https://code.highcharts.com/mapdata/custom/world.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.js"></script>
<script src="https://www.highcharts.com/samples/maps/demo/all-maps/jquery.combobox.js"></script>
<script type="text/javascript">
$(function() {
var mapData = Highcharts.maps['custom/world'];
var data = [{"Name": "Australia","status": "Live"}];
$('#container').highcharts('Map', {
chart: {
events: {
load: function() {
for (let i = 0; i < this.series[1].data.length; i++) {
this.series[0].data.forEach((el) => {
if (el['name'] == this.series[1].data[i].Name) {
if(this.series[1].data[i].status == 'Live'){
el.update({color: "lightgreen"});
}
}
return el
})
}
}
}
},
series: [{
name: 'Countries',
mapData: mapData,
}, {
name: 'Countries options',
visible: false,
data: data
}]
});
});
</script>
</head>
<body>
<div id="container"></div>
</body>
</html>
The answer is simple - you are using arrow function which is not supported in IE11: caniuse.com/#feat=arrow-functions
If you want to make your code working on IE11, it is not enough to change arrow function to normal function, because you will have different this. Using arrow function your this is the same this like in your load() function. But when you define a normal function() (instead of arrow function), your this will be changed. That's why you need to define var chart = this; in your load() function and replace this to chart in few places. Here you have working code:
chart: {
events: {
load: function() {
var chart = this;
for (let i = 0; i < this.series[1].data.length; i++) {
this.series[0].data.forEach(function(el) {
if (el['name'] == chart.series[1].data[i].Name) {
if(chart.series[1].data[i].status == 'Live'){
el.update({color: "lightgreen"});
}
}
return el
})
}
}
}
},
Working IE11 demo: https://codepen.io/raf18seb/full/RYjavx/
I'm using a Linechart from Google, in which I have drawn a graph from JSON data. There are two problems I'm running into I can't seem to fix.
Even though I have 'pointSize: 6' in my options, I still can't seem to draw any kind of point, anywhere on the graph. They just don't get visible.
I can't seem to edit any tooltip. I've added a new column, and neither "dataTable.setValue(i, 2, 'test')" nor manually adding a new entry in the JSON file with "Tooltip":"Test" seems to work.
Anyone who knows what I'm doing wrong, or who has a better suggestion for perhaps a framework/api to use? I'm trying to visualise a datastory with simple code.
<html>
<head>
<style>
body{
/*overflow: hidden;*/
}
#linechart{
margin-top: 20px;
margin-left: 30px}
</style>
<script type="text/javascript" src="js/jquery-1.11.3.min.js"></script>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script src="http://dimplejs.org/dist/dimple.v2.1.2.min.js"></script>
<script src='js/dimple.v2.1.2.js'></script>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load('visualization', '1.1', {packages: ['line']});
google.setOnLoadCallback(drawChart);
function drawChart() {
$(function() {
$.getJSON('data/priceData.json', function(data) {
var dataTable = new google.visualization.DataTable();
dataTable.addRows(1800);
dataTable.addColumn('string', 'Date');
dataTable.addColumn('number', 'Value');
//dataTable.addColumn({type: 'string', role: 'tooltip'});
dataTable.addColumn({ type: 'string', role: 'tooltip', 'p': { 'html': true} });
$.each(data, function(i, object){
dataTable.setValue(i, 0, object.DateY);
dataTable.setValue(i, 1, object.ClosePrice);
dataTable.setValue(i, 2, object.Tooltip);
//dataTable.setValue(i, 2, 'yo');
});
var options = {
colors: ['orange'],
tooltip: {isHtml: true},
chart: {
title: 'The Value of the Bitcoin',
subtitle: 'in dollars (USD)'
},
animation: {
duration: 1000,
easing: 'in',
startup: true
},
width: 1950,
height: 850,
pointSize: 6
};
var chart = new google.charts.Line(document.getElementById('linechart'));
chart.draw(dataTable, options);
});
});
};
</script>
</head>
<body>
<div id="linechart"></div>
</body>
</html>
I got this to work using google.visualization.LineChart instead of google.charts.Line.
It gives me both points and tooltips, see here:
Instead of using
google.load('visualization', '1.1', {packages: ['line']});
Just try including
<script type="text/javascript"
src="https://www.google.com/jsapi?autoload={
'modules':[{
'name':'visualization',
'version':'1',
'packages':['corechart']
}]
}"></script>
Then instead of:
var chart = new google.charts.Line(document.getElementById('linechart'));
Just try using:
var chart = new google.visualization.LineChart(document.getElementById('linechart'));
That ought to do it. Let me know if you have other problems.
Is there a method which I can run on a jquery element to detect if a chart is already rendered in the element? For example this code will always return true as .highcharts() is defined, what method or property should I check to see if a chart has been rendered and is this the correct approach to re-draw a chart with new data?
function draw (element, chartData) {
if( $(element).highcharts() ) {
$(element).highcharts().destroy();
}
$(element).highcharts( chartData);
}
Just call highcharts() on the element without any parameters. E.g.:
$(function () {
$('#container').highcharts({
series: [{
type: 'pie',
data: [1, 2, 3]
}]
});
console.log($('#container').highcharts());
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="min-width: 310px; height: 400px; max-width: 600px; margin: 0 auto"></div>
my json.data file is in the same directory as my index.html file. data.json file looks like this:
{
data:
[
[1369540800000,20]
]
}
when I do:
alert(JSON.stringify(jsonData, null, 4));
I get this back, so I get the values. Still dont know what is wrong.
{
"data":[
[
1369540800000,
10
],
[
1369541700000,
20
]
]
}
my html file including java script to build the charts is below:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>HIGHTCHARTS</title>
<style>
body
{
font: 10px arial;
}
</style>
<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>
<script type="text/javascript">
$(function () {
var chart;
$.getJSON('data.json', function(jsonData) {
chartOptions.series = jsonData;
chart = new Highcharts.Chart(chartOptions);
});
var chartOptions = {
chart: {
renderTo: 'container'
},
xAxis: {
type: 'datetime'
},
series: []
};
});
</script>
</head>
<body>
<div id="container" style="width:100%; height:400px;"></div>
</body>
</html>
I see the chart title but I dont see any charts or data points. What am I missing here?
Your data is not in the right format. Familiarize yourself with how to format data for Highcharts.
These may help:
http://api.highcharts.com/highcharts#series.data
http://docs.highcharts.com/#preprocesssing-data-from-a-file
Notably:
1) your dates must be either a javascript time stamp (epoch time, in milliseconds), or a date.Utc declaration
2) your structure needs to be like:
[[date, value],[date,value],[date,value]]
this is what I had to do to make it work:
<script src="js/highcharts.js"></script>
<script type="text/javascript">
$(document).ready(function() {
var options = {
chart: {
renderTo: 'container',
type: 'area'
},
xAxis: {
type: 'datetime'
},
series: [{}]
};
$.getJSON('dude.json', function(data) {
options.series[0].data = data;
var chart = new Highcharts.Chart(options);
});
});
</script>
I'm new to Highcharts and have been tinkering with it a bit on jsFiddle.
A fiddle independent example would look something like this:
<!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: 'scatter',
zoomType: 'xy'
},
xAxis: {
type: 'datetime'
},
series: [{
color: 'rgba(223, 83, 83, .5)',
data:
[[Date.UTC(2012,10,15,12,25,47), 90.7000],
// Many more data points here, see fiddle for complete list
[Date.UTC(2013,2,7,11,37,18), 199.5000],
[Date.UTC(2013,2,7,11,37,18), 199.5000]]
}]
});
});
});
</script>
</head>
<body>
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="height: 300px"></div>
</body>
</html>
Anyways, I have a series that consists of a large set (~16k) of (datetime,float) Cartesian points that I wish to visualize on a scatter plot. I got what I wanted, but it appears to make my browser really sluggish. Particularly if I re-size the window or hover over tooltips. Looking for any advice or tips to optimize the performance or point out (no pun intended) something else I should be doing instead for this kind of visualization.
A couple of things you could do are to remove animation on the chart itself, and the tooltip. Also if you can get away with it, you could only render a tooltip for every 10th point.
http://jsfiddle.net/Jx5n2/3653/
chart: {
renderTo: 'container',
type: 'scatter',
zoomType: 'xy',
animation:false
},
tooltip:{
animation:false,
formatter:function(){
if(this.x % 10 != 0) return false;
return 'The value for <b>'+ this.x +
'</b> is <b>'+ this.y +'</b>';
}
},