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I use EChart.JS in my project.
I need to add an accent as a horizontal level line for each bar. And also to add a default value.
var myChart = echarts.init(document.getElementById("sleep_graph"), null, { renderer: 'svg' });
var option;
option = {
xAxis: {
type: 'category',
data: [1, 2, 3, 4],
show: false
},
yAxis: {
type: 'value',
splitLine: {
show: false
}
},
series: [
{
data: [
{
value: #sleepGraph.DeepSleepDurationValue,
itemStyle: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0.2, color: '#sleepGraph.DeepSleepDurationGraphColor' },
{ offset: 1, color: 'white' }
]),
opacity: 0.8
},
label: {
show: true,
position: 'top',
color: '#sleepGraph.DeepSleepDurationGraphColor',
fontWeight: 'bold'
},
labelLine: {
show: true,
lineStyle: {
type: 'solid',
color: 'black',
width: 55,
}
}
},
{
value: #sleepGraph.SleepDurationValue,
itemStyle: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0.2, color: '#sleepGraph.SleepDurationGraphColor' },
{ offset: 1, color: 'white' }
]),
opacity: 0.8
},
label: {
show: true,
position: 'top',
color: '#sleepGraph.SleepDurationGraphColor',
fontWeight: 'bold'
}
},
{
value: #sleepGraph.LightSleepDurationValue,
itemStyle: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0.2, color: '#sleepGraph.LightSleepDurationGraphColor' },
{ offset: 1, color: 'white' }
]),
opacity: 0.8
},
label: {
show: true,
position: 'top',
color: '#sleepGraph.LightSleepDurationGraphColor',
fontWeight: 'bold'
}
},
{
value: #sleepGraph.RemSleepDurationValue,
itemStyle: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{ offset: 0.2, color: '#sleepGraph.RemSleepDurationGraphColor' },
{ offset: 1, color: 'white' }
]),
opacity: 0.8
},
label: {
show: true,
position: 'top',
color: '#sleepGraph.RemSleepDurationGraphColor',
fontWeight: 'bold'
}
}
],
type: 'bar',
barWidth: 35,
showBackground: true,
backgroundStyle: {
color: 'rgba(180, 180, 180, 0.2)'
}
}
]
};
option && myChart.setOption(option);
I failed to see your image but from your description, I think it's possible to do so with an extra bar series stacking on it. See examples at: https://www.makeapie.com/editor.html?c=xwigwFaytn and https://www.makeapie.com/editor.html?c=xD58D_iJlS .
According to ESChart, there's only chart line has markline property (But it only provide single markline). So there's no way to add horizontal level line to bar chart in ESChart.js
But you can try highcharts, it provides adding marker at the chart.
marker: {
symbol: 'c-rect',
lineColor: 'red',
lineWidth:3,
radius: 10
},
type: 'scatter',
Edit:
ApexChart
It's MIT licence and it support showing markers on chart
https://jsfiddle.net/s3xfqw6p/
I am using echart( https://v-charts.js.org/#/en/ring ) in my vue js application. and i am trying to customize tooltip in ring chart. but i am not able to get. i want to display my own json data in tooltip when mouse over in the particular color.
Html code:
<ve-ring :data="OptionRingChart" :settings="chartSettings"></ve-ring>
Javascript code:
chartSettings: {
itemStyle: {
normal: {
color: function (params) {
var colorList = [
'red', 'lightgreen'
];
return colorList[params.dataIndex]
}
}
},
label: {
normal: {
show: false
}
},
tooltip: {
show: true,
trigger: 'item',
position: ['35%', '32%'],
backgroundColor: 'implements',
textStyle: {
color: '#000000',
fontStyle: 'normal',
fontWeight: 'normal',
fontFamily: 'sans-serif',
fontSize: 55,
},
},
},
OptionRingChart: {
color: ['green', 'red'],
columns: ['name', 'test'],
rows: [
{ 'name': 'D', 'test': 1 },
{ 'name': 'C', 'test': 2 }
],
},
You will want to utilize the tooltip.formatter
var option = {
tooltip: {
show: true,
trigger: 'item',
formatter: function (a) {
my_json_data = get_and_format_my_data()
return `${my_json_data}`
}
}
}
I am trying to make the data grouping more obvious in my chart:
I would like a line to go through the middle to indicate that they are two different data sets. However i am not quite sure how to do it.
Here is my code for generating the chart:
const frequencyChartoption = {
title: {},
tooltip: {},
legend: {
data: ['Frekvens', 'Vigtighed']
},
xAxis: {
type: 'category',
data: ['marker_01', 'marker_02'],
axisLine: {
show: true
},
axisTick: {
show: true
},
axisLabel: {
formatter: function (value) {
return '{' + value + '| }\n{value|}';
},
margin: 20,
rich: {
value: {
lineHeight: 30,
align: 'center'
},
marker_01: {
height: 20,
align: 'center',
backgroundColor: {
image: icons.marker_01
}
},
marker_02: {
height: 20,
align: 'center',
backgroundColor: {
image: icons.maker_02
}
},
}
}
},
yAxis: {
axisLine: {
show: true
},
axisTick: {
show: true
},
axisLabel: {}
},
series: [{
name: 'Frekvens',
type: 'bar',
data: frequencyChartFrequencyScore,
tooltip: {
formatter: '{c0}'
},
itemStyle: {
normal: {
color: colors[0],
label: {
interval: 5,
show: true,
position: 'top',
formatter: '\n{c}'
}
}
}
},
{
name: 'Vigtighed',
type: 'bar',
data: frequencyChartImportance,
tooltip: {
formatter: '{c0}'
},
itemStyle: {
normal: {
color: colors[1],
label: {
show: true,
position: 'top',
formatter: '\n{c}'
}
}
}
}
]
};
What can I try next?
I think what you are looking for is a splitLine.
Just enabled splitLine on your xAxis and style it accordingly.
xAxis: {
splitLine: {
show: true,
lineStyle: ...
}
}
I have a json array whic has a key status and two value pass and rescan. I need to display the percentage of pass and rescan based on their total counts in highcharts. Currently I have given the hard coded values as 2 and 1 in the series section of the code.
Below is my highcharts code:
$(function () {
// Make monochrome colors and set them as default for all pies
Highcharts.getOptions().plotOptions.pie.colors = (function () {
var colors = [],
base = Highcharts.getOptions().colors[0],
i;
for (i = 0; i < 10; i += 1) {
// Start out with a darkened base color (negative brighten), and end
// up with a much brighter color
colors.push(Highcharts.Color(base).brighten((i - 3) / 7).get());
}
return colors;
}());
// Build the chart
$('#container').highcharts({
chart: {
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: false,
type: 'pie'
},
title: {
text: 'Authentic vs. Rescan, 2016'
},
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: 'Status',
data: [
{ name: 'Authentic', y: 2 },
{ name: 'Rescan', y: 1 }
]
}]
});
});
/*chart theme*/
/**
* Dark theme for Highcharts JS
* #author Torstein Honsi
*/
Highcharts.createElement('link', {
href: 'https://fonts.googleapis.com/css?family=Unica+One',
rel: 'stylesheet',
type: 'text/css'
}, null, document.getElementsByTagName('head')[0]);
Highcharts.theme = {
colors: ["#27ecea", "#90ee7e", "#f45b5b", "#7798BF", "#aaeeee", "#ff0066", "#eeaaee",
"#55BF3B", "#DF5353", "#7798BF", "#aaeeee"],
chart: {
backgroundColor: {
linearGradient: { x1: 0, y1: 0, x2: 1, y2: 1 },
stops: [
[0, 'rgba(0,0,0,0.1)'],
[1, 'rgba(0,0,0,0.1)']
]
},
style: {
fontFamily: "'Unica One', sans-serif"
},
plotBorderColor: '#606063'
},
title: {
style: {
color: '#E0E0E3',
textTransform: 'uppercase',
fontSize: '20px'
}
},
subtitle: {
style: {
color: '#E0E0E3',
textTransform: 'uppercase'
}
},
xAxis: {
gridLineColor: '#707073',
labels: {
style: {
color: '#E0E0E3'
}
},
lineColor: '#707073',
minorGridLineColor: '#505053',
tickColor: '#707073',
title: {
style: {
color: '#A0A0A3'
}
}
},
yAxis: {
gridLineColor: '#707073',
labels: {
style: {
color: '#E0E0E3'
}
},
lineColor: '#707073',
minorGridLineColor: '#505053',
tickColor: '#707073',
tickWidth: 1,
title: {
style: {
color: '#A0A0A3'
}
}
},
tooltip: {
backgroundColor: 'rgba(0, 0, 0, 0.85)',
style: {
color: '#F0F0F0'
}
},
plotOptions: {
series: {
dataLabels: {
color: '#B0B0B3'
},
marker: {
lineColor: '#333'
}
},
boxplot: {
fillColor: '#505053'
},
candlestick: {
lineColor: 'white'
},
errorbar: {
color: 'white'
}
},
legend: {
itemStyle: {
color: '#E0E0E3'
},
itemHoverStyle: {
color: '#FFF'
},
itemHiddenStyle: {
color: '#606063'
}
},
credits: {
style: {
color: '#666'
}
},
labels: {
style: {
color: '#707073'
}
},
drilldown: {
activeAxisLabelStyle: {
color: '#F0F0F3'
},
activeDataLabelStyle: {
color: '#F0F0F3'
}
},
navigation: {
buttonOptions: {
symbolStroke: '#DDDDDD',
theme: {
fill: '#505053'
}
}
},
rangeSelector: {
buttonTheme: {
fill: '#505053',
stroke: '#000000',
style: {
color: '#CCC'
},
states: {
hover: {
fill: '#707073',
stroke: '#000000',
style: {
color: 'white'
}
},
select: {
fill: '#000003',
stroke: '#000000',
style: {
color: 'white'
}
}
}
},
inputBoxBorderColor: '#505053',
inputStyle: {
backgroundColor: '#333',
color: 'silver'
},
labelStyle: {
color: 'silver'
}
},
navigator: {
handles: {
backgroundColor: '#666',
borderColor: '#AAA'
},
outlineColor: '#CCC',
maskFill: 'rgba(255,255,255,0.1)',
series: {
color: '#7798BF',
lineColor: '#A6C7ED'
},
xAxis: {
gridLineColor: '#505053'
}
},
scrollbar: {
barBackgroundColor: '#808083',
barBorderColor: '#808083',
buttonArrowColor: '#CCC',
buttonBackgroundColor: '#606063',
buttonBorderColor: '#606063',
rifleColor: '#FFF',
trackBackgroundColor: '#404043',
trackBorderColor: '#404043'
},
legendBackgroundColor: 'rgba(0, 0, 0, 0.5)',
background2: '#505053',
dataLabelsColor: '#B0B0B3',
textColor: '#C0C0C0',
contrastTextColor: '#F0F0F3',
maskColor: 'rgba(255,255,255,0.3)'
};
Highcharts.setOptions(Highcharts.theme);
/*---------------*/
Below is my json:
var json={
"BMS": [{
"id":"A",
"fname": "vid123431.mp4",
"lat": "73.81303019",
"lng": "18.58494347",
"status": "pass"
},{
"id":"B",
"fname": "vid123431.mp4",
"lat": "23.986",
"lng": "32.345645",
"status": "pass"
}, {
"id":"C",
"fname": "VID_20160801_154039509.mp4",
"lat": "23.986",
"lng": "32.345645",
"date": "2016-08-01",
"time": "15:41:37",
"status": "rescan"
}
]
}
Could any one help on this?
You can loop over your JSON data and count the number of pass and rescan:
Highcharts.each(json.BMS, function(p) {
if (p.status === 'pass') {
passNumber++;
} else if (p.status === 'rescan') {
rescanNumber++;
}
});
Then you can make series containing information about counts of pass and rescan:
var series = {
name: 'Status',
data: [{
name: 'pass',
y: passNumber
}, {
name: 'rescan',
y: rescanNumber
}]
};
Here you can find an example how it can work: http://jsfiddle.net/worg6jLz/42/
I am working on a script that produces a chart (Highcharts). This work fine but I would like to add a "click" function which when clicked opens another scropt on the same site. After reading about clickable columns I am not sure how to make it work.
How would I made a column clickable to say google.com
The code I have is:
$(function () {
var categories=[];
var data2 =[];
var chart;
$(document).ready(function() {
$.getJSON("../charts/imaint_audit_water_temp_cold_chart.php", function(json) {
$.each(json,function(i,el) {
if (el.name=="Count")
categories = el.data;
else data2.push(el);
});
$('#container1').highcharts({
chart: {
renderTo: 'container',
type: 'column',
marginTop: 40,
marginRight: 30,
marginBottom: 50,
plotBackgroundColor: '#FCFFC5'
},
title: {
text: 'Failed cold water temperatures',
x: -20, //center
style: {
fontFamily: 'Tahoma',
color: '#000000',
fontWeight: 'bold',
fontSize: '10px'
}
},
subtitle: {
text: '',
x: -20
},
xAxis: {
labels: {
enabled: false
}
},
yAxis: {
showFirstLabel: false,
lineColor:'#999',
lineWidth:1,
tickColor:'#666',
tickWidth:1,
tickLength:2,
tickInterval: 10,
gridLineColor:'#ddd',
title: {
text: '',
style: {
fontFamily: 'Tahoma',
color: '#000000',
fontWeight: 'bold',
fontSize: '10px'
}
},
plotLines: [{
color: '#808080'
}]
},
legend: {
enabled: true,
itemStyle: {
font: '11px Trebuchet MS, Verdana, sans-serif',
color: '#000000'
},
itemHoverStyle: {
color: '#000000'
},
itemHiddenStyle: {
color: '#444'
}
},
colors: [
'#0066CC',
'#FF2F2F',
],
plotOptions: {
series: {
point: {
events: {
click: function() {
}
}
}
},
legendIndex:0,
dataLabels: {
enabled: true,
color: '#000000',
align: 'center',
cursor: 'pointer',
y: 0, // 10 pixels down from the top
style: {
fontSize: '10px',
fontFamily: 'Verdana, sans-serif'
}
}
}
},
credits: {
enabled: false
},
series: data2
});
});
});
});
Many thanks in advance for your time.
Here is explained: http://api.highcharts.com/highcharts#plotOptions.series.point.events.click
You could accomplish this with custom url in each bar:
plotOptions: {
series: {
cursor: 'pointer',
point: {
events: {
click: function () {
location.href = this.options.url;
}
}
}
}
},
series: [{
data: [{
y: 29.9,
url: 'http://bing.com/search?q=foo'
}, {
y: 71.5,
url: 'http://bing.com/search?q=bar'
}, {
y: 106.4,
url: 'http://bing.com/search?q=foo+bar'
}]
}]
working fiddle: http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/plotoptions/series-point-events-click-url/
or all the same URL:
point: {
events: {
click: function () {
location.href = "http://stackoverflow.com";
}
}
}
Hope it helps!
UPDATE
If is in a frame, you could try using:
window.top.location.href='URLGoesHere';
"_top" loads content in the top-level frameset (in effect, the whole
browser window), no matter how many nested levels down the current
frame is located