The Highchart graph code is shown below I want every bar label color is different. Currently, I'm getting the same color in bar
Highcharts.chart('container', {
chart: {
type: 'column',
},
title: {
text: 'Popular '
},
credits:{
enabled:false
},
xAxis: {
max: 20,
type: 'category',
style:{
fontSize: '12px'
}
},
yAxis: {
min: 0,
allowDecimals:false,
title: {
text: 'Number of applications',
style:{
fontSize: '12px'
}
},
gridLineWidth:0,
minorGridLineWidth: 0,
tickLength: 5,
tickWidth: 1,
tickPosition: 'inside',
lineWidth:1
},
scrollbar: {
enabled: true
},
legend: {
enabled: false
},
tooltip: {
pointFormat: 'hi'
},
series: [{
name: Stats',
data: data,
color:'#2ecc71',
pointWidth: 25,
}],
Data format is :
[
[
"Qualcom",
17
],
[
"The ram",
12
],
[
"Aoperty",
8
],
[
"Ob.",
8
],
[
"Sugh",
8
],
]
The output is shown in the picture I want every bar is in a different color can you help me?
Referring to comments you can set a specific color to a single point by adding a color property programmatically to its object like that:
series: [{
data: [
["Qualcom", 17],
{
name: "The ram",
y: 12,
color: 'red'
},
["Aoperty", 8],
["Ob.", 8],
["Sugh", 8]
],
color: '#2ecc71'
}]
API reference:
https://api.highcharts.com/highcharts/series.column.data.color
Demo:
https://jsfiddle.net/BlackLabel/craqy1sv/1/
If you want to add a specific color to a point when a condition is matched you can loop through each series point in chart load event and update a matched point:
chart: {
type: 'column',
events: {
load: function() {
var chart = this,
series = chart.series[0];
series.points.forEach(function(point) {
if (point.name === 'The ram') {
point.update({
color: 'red'
})
}
});
}
}
}
API reference:
https://api.highcharts.com/highcharts/chart.events.load
https://api.highcharts.com/class-reference/Highcharts.Point#update
Demo:
https://jsfiddle.net/BlackLabel/jmuoevz1/
You need to set colorByPoint :true to use different colors like that
series: [{
name: 'Stats',
data: [
[
"Qualcom",
17
],
[
"The ram",
12
],
[
"Aoperty",
8
],
[
"Ob.",
8
],
[
"Sugh",
8
]
],
colorByPoint: true,
pointWidth: 25,
}]
Fiddle
Related
So the problem is that my last two columns merge together into one. In this case i have as wel values of 9 as of 10 in my array but it just adds the number of 9's and 10's together and labels them all as 9 in the histogram. The result is shown in the picture histogram. You can find my code here https://jsfiddle.net/vlovlo/ypv1jg3u/5/
let testArray = [0,0,0,1,1,1,1,1,2,2,3,3,4,4,4,4,5,5,6,6,6,6,7,7,7,8,8,8,8,8,9,9,9,10,10,10,10]
Highcharts.chart('test', {
title: {
text: 'test',
margin: 50,
style:{
fontWeight: "bold",
},
},
xAxis: [{
visible: false,
}, {
title: {
text: 'test x',
style:{
fontWeight: "bold",
},
},
showLastLabel: true,
}],
yAxis: [{
visible: false
}, {
title: {
text: 'test x',
style:{
fontWeight: "bold",
},
},
}],
plotOptions: {
series: {
borderWidth: 0,
pointPlacement: 'between',
dataLabels: {
enabled: true
},
},
histogram: {
binWidth: 1
}
},
series: [{
name: 'Test',
type: 'histogram',
yaxis: 1,
xAxis: 1,
baseSeries: 'testSeries'
},
{
id: 'testSeries',
visible: false,
data: testArray
}]
});
Try to set the binWidth as 0.99
Demo: https://jsfiddle.net/BlackLabel/doqgcy0z/
I adapted the highcharts population pyramid (https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/demo/bar-negative-stack/) as follows:
I omitted the option "categories", instead used the option "type: 'category'" and added the categories to the data series. I want to do this because the data comes as a tuple from a file. Unfortunately, the right-hand x-axis is not labeled correctly. I want the right hand x-axis labeled same as the left one. Is this possible without using the option "categories"?
Here is the jsfiddle: https://jsfiddle.net/nehqb9k4/
chart : {
renderTo: 'container',
type: 'bar',
height: 480,
},
xAxis : [{
type: 'category',
reversed: false,
}, { // mirror axis on right side
type: 'category',
opposite: true,
linkedTo: 0,
reversed: false,
}],
yAxis: {
title: {
text: null
},
labels: {
formatter: function () {
return Math.abs(this.value) + '%';
}
}
},
plotOptions: {
series: {
stacking: 'normal'
}
},
series: [{
name: 'Male',
data: [
['0-4', -2.2],
['5-9', -2.1],
['10-14', -2.2],
['15-19', -2.4],
['20-24', -2.7],
['25-29', -3.0],
['30-34', -3.3],
['35-39', -3.2],
['40-44', -2.9],
['45-49', -3.5],
['50-54', -4.4],
['55-59', -4.1],
['60-64', -3.4],
['65-69', -2.7],
['70-74', -2.3],
['75-79', -2.2],
['80-84', -1.6],
['85-89', -0.6],
['90-94', -0.3],
['95-99', -0.0],
['100 +', -0.0]
]
}, {
name: 'Female',
data: [
['0-4', 2.1],
['5-9', 2.0],
['10-14', 2.1],
['15-19', 2.3],
['20-24', 2.6],
['25-29', 2.9],
['30-34', 3.2],
['35-39', 3.1],
['40-44', 2.9],
['45-49', 3.4],
['50-54', 4.3],
['55-59', 4.0],
['60-64', 3.5],
['65-69', 2.9],
['70-74', 2.5],
['75-79', 2.7],
['80-84', 2.2],
['85-89', 1.1],
['90-94', 0.6],
['95-99', 0.2],
['100 +', 0.0]
]
}]
You need to set the right xAxis for the second series:
series: [{
// xAxis: 0 by default
name: 'Male',
data: [
...
]
}, {
name: 'Female',
xAxis: 1,
data: [
...
]
}]
Live demo: https://jsfiddle.net/BlackLabel/70yv1Lae/
API: https://api.highcharts.com/highcharts/series.bar.xAxis
I am trying to plot multiple column graphs on the same chart, stacked on each other. This is an example of desired output.
Each colored column segment represents percent of team to have reached a given level by the end of the given month. So it's like 4 separate column charts stacked. I think this is different than grouped and stacked, but may be mistaken.
Thanks for any feedback.
This can be done with a combination of stacked and column range. There are a few caveats with this in that you have to have a category for your yAxis which causes some funkiness with how you set your series' data values. I opted for one method and I am sure there are others. What I did was first set the chart type to 'columnrange':
chart: {
type: 'columnrange'
},
Then I set up the yAxis properties to use categories:
yAxis: {
categories: ['Level 0', 'Level 1', 'Level 2', 'Level 3'],
Since the offset of the category is in-between the tick marks of the axis I removed them and set the start position to not be on the tick:
startOnTick: false,
min: .5,
gridLineWidth: 0,
Up next I have to set the format of the labels (essentially just hiding the first label):
labels: {
formatter: function() {
var label = this.axis.defaultLabelFormatter.call(this);
if (!this.isFirst) {
return label;
}
}
},
Now I create plotLines to mimic the gridlines with the last one a different color to denote the "Target":
plotLines: [{
color: '#e6e6e6',
width: 1,
value: 1
}, {
color: '#e6e6e6',
width: 1,
value: 2
}, {
color: 'red',
width: 2,
value: 3,
label: {
text: 'Target'
}
}]
Now I setup the plotOptions for this chart. Note that the stacking parameter is not listed in the API as being part of the columnrange type but it still functions (as of this answer using v5.0):
plotOptions: {
columnrange: {
stacking: true
}
},
Okay, almost there. I then set up the series data:
series: [{
name: 's1',
data: [
[0, .64],
[0, .9],
[0, 1]
]
}, {
name: 's2',
data: [
[null, null],
[1, 1.1],
[1.0, 1.5]
]
}, {
name: 's3',
data: [
[null, null],
[null, null],
[2.0, 2.5]
]
}]
The important part of the data values is that each "level" is a whole integer such that Level 1 is from 0 to 1 and Level 2 is from 1 to 2 and Level 3 is from 2 to 3. This works out good as you try to determine your percentage in each level for each month as they are still in uniform increments.
I did not modify the tooltip as you gave no specs on that.
Sample jsFiddle and full code:
$(function() {
Highcharts.chart('container', {
chart: {
type: 'columnrange'
},
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
yAxis: {
categories: ['Level 0', 'Level 1', 'Level 2', 'Level 3'],
startOnTick: false,
min: .5,
gridLineWidth: 0,
title: {
text: null
},
labels: {
formatter: function() {
var label = this.axis.defaultLabelFormatter.call(this);
if (!this.isFirst) {
return label;
}
}
},
plotLines: [{
color: '#e6e6e6',
width: 1,
value: 1
}, {
color: '#e6e6e6',
width: 1,
value: 2
}, {
color: 'red',
width: 2,
value: 3,
label: {
text: 'Target'
}
}]
},
plotOptions: {
columnrange: {
stacking: true
}
},
legend: {
enabled: true
},
series: [{
name: 's1',
data: [
[0, .64],
[0, .9],
[0, 1]
]
}, {
name: 's2',
data: [
[null, null],
[1, 1.1],
[1.0, 1.5]
]
}, {
name: 's3',
data: [
[null, null],
[null, null],
[2.0, 2.5]
]
}]
});
});
I need to show on graph duration of periodic events. For example user with ID 1 is calling to user with ID 2 at 10:00 AM and they are speaking 5 minutes. Then he is calling him again at 2:00PM and they are speaking 2 minutes. So this events are happening periodically and I need to show them on the graph as horizontal bars. They should look something like that: User 1: [ 5min ][ 2min ][ ... ][ ... ]
I've almost achieved what I want except that I can't find the way to show time at X axis. The X axis should show time with 30 minutes interval.
Here is my configuration:
title: null,
chart: {
type: 'bar',
backgroundColor: '#F9F9F9',
plotBackgroundColor: '#F9F9F9',
borderColor: '#F9F9F9',
borderWidth: 1,
animation: 0
},
legend: {
enabled: false
},
series: [
{ data: [{ y:1, color: 'red'} ] },
{ data: [{ y:1, color: 'blue'} ] },
{ data: [{ y:1, color: 'transparent'} ] },
{ data: [{ y:1, color: 'red'} ] },
{ data: [{ y:1, color: 'transparent'} ] },
{ data: [{ y:1, color: 'red'} ] },
{ data: [{ y:1, color: 'blue'} ] },
{ data: [{ y:1, color: 'red'} ] },
{ data: [{ y:1, color: 'transparent'} ] },
{ data: [{ y:1, color: 'red'} ] },
{ data: [{ y:1, color: 'transparent'} ] },
{ data: [{ y:1, color: 'red'} ] }
],
xAxis: {
categories: ['User 1']
},
yAxis: {
allowDecimals: false,
min: 0,
type: '',
title: {
text: 'Time'
},
stackLabels: {
enabled: false
}
},
plotOptions: {
bar: {
stacking: 'normal',
dataLabels: {
enabled: false
},
borderWidth: 0
}
Here is demonstration of concept: http://jsfiddle.net/dimitrykislichenko/SjdR5/
I think you should be using columnrange series with axis type: 'datetime'. See: http://jsfiddle.net/SjdR5/2/
Note requires change in series object:
series: [{
data: [{
x: 0,
low: Date.UTC(2013, 1, 1, 10, 53),
high: Date.UTC(2013, 1, 1, 10, 59),
color: 'red'
},{
x: 0,
low: Date.UTC(2013, 1, 1, 12, 12),
high: Date.UTC(2013, 1, 1, 12, 17),
color: 'red'
},{
x: 0,
low: Date.UTC(2013, 1, 1, 16, 35),
high: Date.UTC(2013, 1, 1, 16, 55),
color: 'red'
}]
}],
x:0 -it's category index ( 0 = User 1 )
low and high is like from and to for time
color is just color of bar ;)
I have the following data structure:
{
"origin": "category2",
"value": 30,
"key": "name1"
},
{
"origin": "category1",
"value": 18,
"key": "name2"
},
{
"origin": "category2",
"value": 15,
"key": "name3"
},
{
"origin": "category1",
"value": 11,
"key": "name4"
},
Now I'm looking for a way to draw this data as bar chart where the key is used as legend for the axis and the origin is used for the color of the bar and the chart legend, so I have a chart with 4 bars with 2 different colors and a chart legend that shows category1 and category2.
I wonder if there is better way then have 2 series looking like this:
{name: 'category1', data: [0,18,0,11]}
{name: 'category2', data: [30,0,15,0]}
and the categories:
['name1','name2','name3','name4' ]
Apart of your solution, you can use single serie and define color for point like:
series: [{
name: 'Year 1800',
data: [107, 31, {
y: 635,
color: 'red'
}, {
y: 635,
color: 'red'
}]
}]
http://jsfiddle.net/RBSpe/
Other option is to manage each bar as unique and have more control over each bar configuration.
Template.body.helpers({
createChart: function () {
// Prepare some data:
category1= [{
y: 18,
name: "category1"
}],
category2 = [{
y: 30,
name: "category2"
}],
category3 = [{
y: 40,
name: "category3"
}],
category4 = [{
y: 5,
name: "category4"
}];
// Use Meteor.defer() to create chart after DOM is ready:
Meteor.defer(function() {
// Create standard Highcharts chart with options:
Highcharts.chart('Charts', {
chart: {
renderTo: 'container',
type: 'column',
},
series: [{
type: 'column',
margin: 75,
data: category1,
name: "category1Name",
color: '#FF6600'
}, {
type: 'column',
margin: 75,
data: category2,
name: "category2Name",
color: '#FF6600'
}, {
type: 'column',
margin: 75,
data: category3,
name: "category3Name",
color: '#ffff00'
}, {
type: 'column',
margin: 75,
data: category4,
name: "category4Name",
color: '#ffff00'
}]
});
});