i am drawing chart using High Chart JS in my web app in which data values are hardcoded as shown below,
function Drawgraph(){
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
zoomType: 'x',
spacingRight: 20
},
title: {
text: 'Power to USD '
},
subtitle: {
text: document.ontouchstart === undefined ?
'Click and drag in the plot area to zoom in' :
'Drag your finger over the plot to zoom in'
},
xAxis: {
type: 'datetime',
maxZoom: 14 * 24 * 3600000, // fourteen days
title: {
text: null
}
},
yAxis: {
title: {
text: 'Power rate'
},
min: 0.6,
startOnTick: false,
showFirstLabel: false
},
tooltip: {
shared: true
},
legend: {
enabled: false
},
plotOptions: {
area: {
fillColor: {
linearGradient: [0, 0, 0, 300],
stops: [
[0, Highcharts.theme.colors[0]],
[1, 'rgba(2,0,0,0)']
]
},
lineWidth: 1,
marker: {
enabled: false,
states: {
hover: {
enabled: true,
radius: 5
}
}
},
shadow: false,
states: {
hover: {
lineWidth: 1
}
}
}
},
series: [{
type: 'area',
name: 'Power to USD',
pointInterval: 24 * 3600 * 1000,
pointStart: Date.UTC(2011, 0, 01),
data: [
0.8446, 0.8445, 0.8444, 0.8451, 0.8418, 0.8264, 0.8258, 0.8232, 0.8233, 0.8258,
0.8283, 0.8278, 0.8256, 0.8292, 0.8239, 0.8239, 0.8245, 0.8265, 0.8261, 0.8269,
0.7095
]
}]
});
});
};
How would i pass values to the data [] ?? from array [] term ...
Hopes for your reply
Regards,
From your CS code:
Page.ClientScript.RegisterArrayDeclaration("DataArray", "0.8, 0.5, 1.6");
Related
I am making a line chart using highchart and i want to try to make different color on it.
Let me show you my current code :
I have 6 arrays:
var xAxes = ['2021-05-05','2021-05-06','2021-05-07','2021-05-08','2021-05-09']
var Min = [2,2,2,2,2]
var Max = [200,200,200,200,200]
var value = [100,134,156,133,26]
var judge = ['OK','NG','OK','OK','NG']
var boxNo = ['Box1','Box1','Box1','Box2','Box2']
And here is my code for creating the chart :
$('#container5').highcharts({
chart: {
type: 'line',
zoomType: 'x'
},
title: {
text: 'Daily IC Log Data'
},
subtitle: {
text: 'Running Date'
},
xAxis: {
tickInterval: 150,
categories: xAxes,
type: 'datetime',
labels: {
enabled: false
}
},
yAxis: {
title: {
text: 'Value'
},
gridLineWidth: 0,
minorGridLineWidth: 0
},
plotOptions: {
series: {
turboThreshold: 1000000
}
},
tooltip: {
shared: true,
headerFormat: '<b>{point.x}</b><br/>',
pointFormat: '{series.name}: {point.y} us<br/>'
},
series: [
{
name: 'Value',
data: value,
type: 'spline',
tooltip: {
valueDecimals: 2
}
},
{
name: 'Minimun Std',
data: Min,
color: 'red',
type: 'spline',
line: {
dashStyle: 'longdash'
},
tooltip: {
valueDecimals: 2
}
},
{
name: 'Maximum Std',
data: Max,
type: 'spline',
tooltip: {
valueDecimals: 2
}
}
]
});
From my code above, I want to make differential on my line chart based on boxNo.
The line color on chart should be different based on boxNo. Is it possible?
Any help would be appreciated.
You can create a function to generate zones for a series based on the boxNo array. Example:
var colorsMap = {
Box1: ['blue', 'red', 'black'],
Box2: ['green', 'yellow', 'orange']
};
function getZonesForSeries(seriesIndex) {
var currentZone;
var zones = [];
boxNo.forEach(function(bN, index) {
if (bN !== currentZone) {
currentZone = bN;
if (zones.length) {
zones[zones.length - 1].value = index;
}
zones.push({
color: colorsMap[bN][seriesIndex]
});
}
});
return zones;
}
Live demo: http://jsfiddle.net/BlackLabel/t8hcab7d/
API Reference: https://api.highcharts.com/highcharts/series.line.zones
I'm trying to figure out how to define a gauge, probably of type solidgauge, to go between -100% and 100%. With -100% being solid red and 0% being solid yellow and 100% being solid green. I would like to have the graph originate from the 0% and then go to either side. I would like to also have the graph show a line (like a speedometer that reflects from the center point through the end of the graphed arc (but not required).
This will be a static graph on the page, once calculated for the page it won't be updated, unless the page is refreshed.
I'm thinking that something like a solid activity gauge is what I'm looking for. However, I need the graphs to go in two different directions, and I can't figure out how to define that. I want the gauge to have one graph that would go from 0 to -90, while the other goes from 0 to 90. I want them to have 0 as the same end point and the positive side to be in a gradient green, and the negative side to be in a gradient red.
Sample Gauge showing both positive and negative
Gauge showing positive results
Gauge showing negative results
Thanks to a team member, I have my answer.
var gaugeOptions = {
chart: {
backgroundColor: 'transparent',
type: 'solidgauge'
},
title: null,
pane: {
center: ['71%', '80%'],
size: '140%',
startAngle: -90,
endAngle: 0,
background: {
backgroundColor: (Highcharts.theme && Highcharts.theme.background2) || '#EEE',
innerRadius: '60%',
outerRadius: '100%',
shape: 'arc'
}
},
tooltip: {
enabled: false
},
// the value axis
yAxis: {
stops: [
[0.1, '#DDDF0D'], // green
[0.5, '#DF5353'], // yellow
[0.9, '#DF5353'] // red
],
lineWidth: 0,
minorTickInterval: null,
tickAmount: 2
},
plotOptions: {
solidgauge: {
dataLabels: {
enabled:false
}
}
}
};
var gaugeOptions2 = {
chart: {
backgroundColor: 'transparent',
type: 'solidgauge'
},
title: null,
pane: {
center: ['10%', '85%'],
size: '140%',
startAngle: 0,
endAngle: 90,
background: {
backgroundColor: (Highcharts.theme && Highcharts.theme.background2) || '#EEE',
innerRadius: '60%',
outerRadius: '100%',
shape: 'arc'
}
},
tooltip: {
enabled: false
},
// the value axis
yAxis: {
stops: [
[0.1, '#DDDF0D'], // green
[0.5, '#55BF3B'], // yellow
[0.9, '#55BF3B'] // red
],
lineWidth: 0,
minorTickInterval: null,
tickAmount: 2
},
plotOptions: {
solidgauge: {
dataLabels: {
enabled:false
}
}
}
};
var gaugeOptions3 = {
chart: {
backgroundColor: 'transparent',
type: 'solidgauge'
},
title: null,
pane: {
center: ['50%', '85%'],
size: '140%',
startAngle: -90,
endAngle: 90,
background: {
backgroundColor: (Highcharts.theme && Highcharts.theme.background2) || '#EEE',
innerRadius: '60%',
outerRadius: '100%',
shape: 'arc'
}
},
tooltip: {
enabled: false
},
// the value axis
yAxis: {
stops: [
[0.1, '#55BF3B'], // green
[0.5, '#DDDF0D'], // yellow
[0.9, '#DF5353'] // red
],
lineWidth: 0,
minorTickInterval: null,
tickAmount: 2,
title: {
y: -70
},
labels: {
y: 16
}
},
plotOptions: {
solidgauge: {
dataLabels: {
y: 5,
borderWidth: 0,
useHTML: true
}
}
}
};
// The speed gauge
var chartSpeed = Highcharts.chart('container-speed', Highcharts.merge(gaugeOptions, {
yAxis: {
min: 0,
max: 100,
lineWidth: 0,
tickPositions: []
},
credits: {
enabled: false
},
series: [{
data: [0],
}]
}));
// The RPM gauge
var chartRPM = Highcharts.chart('container-rpm', Highcharts.merge(gaugeOptions2, {
yAxis: {
min: 0,
max: 100,
lineWidth: 0,
tickPositions: []
},
credits: {
enabled: false
},
series: [{
name: '',
data: [0],
tooltip: {
valueSuffix: ''
}
}]
}));
var chartTitle = Highcharts.chart('container-title', Highcharts.merge(gaugeOptions3, {
yAxis: {
min: -100,
max: 100,
title: {
text: 'Progress'
}
},
credits: {
enabled: false
},
series: [{
name: 'Progress',
data: [0],
dataLabels: {
format: '<div style="text-align:center"><span style="font-size:25px;color:' +
((Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black') + '">{y}</span><br/>' +
'<span style="font-size:12px;color:silver">%</span></div>'
},
tooltip: {
valueSuffix: ' %'
}
}]
}));
// Bring life to the dials
setInterval(function () {
// Speed
var point,
point2,
point3,
newVal,
newVal2,
inc;
point = chartSpeed.series[0].points[0];
point2 = chartRPM.series[0].points[0];
point3 = chartTitle.series[0].points[0];
inc = Math.round((Math.random() - 0.5) * 100);
// newVal = point.y + inc;
if (inc > 0 ) {
newVal2 = inc;
newVal = 0;
}else{
newVal = inc;
newVal2 =0;
}
point.update(Math.abs(newVal));
point2.update(newVal2);
point3.update(inc);
}, 2000);
I have charts localized into non-English language such as Thai (example text : ภาษาไทย).
Everything seems to work fine, all texts can be displayed in that specific language.
But when I tried to export charts to files, these are list of what happened:
-Download to PNG image ---> Result : All non-English characters became squares.
-Download to JPEG image ---> Result : Same as downloading to PNG
-Download to PDF document ---> Result : Same as downloading to PNG
-Download to SVG vector image ---> Result : Displayed correctly
To know how it looks like, just replace English Label there with Thai example text (example text : ภาษาไทย).
<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="height: 400px; margin-top: 1em"></div>
and
$(function () {
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
type: 'column',
zoomType: 'xy'
},
title: {
text: 'ข้อมูลเข้านะจ๊ะ'
},
subtitle: {
text: 'สิบวันที่แล้วนะจ๊ะ'
},
xAxis: [{
categories: ['2012-08-01', '2012-08-02', '2012-08-03', '2012-08-04', '2012-08-05', '2012-08-06', '2012-08-07', '2012-08-08', '2012-08-09', '2012-08-10', '2012-08-11', '2012-08-12']
}],
exporting: {
buttons: {
exportButton: {
menuItems: [{},
{},
{},
{}, /* leave standard buttons */
{
text: 'Download as xls',
onclick: function() {
location.href="getXLS.php?param1=param¶m2=para2";}
}
]
}
}
},
yAxis: [{
min: 0,
max: 100,
minorGridLineWidth: 0,
gridLineWidth: 0,
alternateGridColor: null,
plotBands: [{ // High wind
from: 90,
to: 100,
color: 'rgba(68, 170, 213, 0.1)',
label: {
text: 'AR to get',
style: {
color: '#606060'
}
}
}],
title: {
text: 'AR'
},
stackLabels: {
enabled: true,
style: {
fontWeight: 'bold',
color: (Highcharts.theme && Highcharts.theme.textColor) || 'gray'
}
}
},{
min: 0,
max: 8000,
gridLineWidth: 1,
title: {
text: 'Inbound',
style: {
color: '#AA4643'
}
},
labels: {
formatter: function() {
return this.value;
},
style: {
color: '#AA4643'
}
},
opposite: true
}],
tooltip: {
formatter: function() {
var unit = {
'AR': '% ',
'1': '1',
'2': '2',
'3': '3'
}[this.series.name];
return ''+
this.x +': '+ this.y +' '+ unit;
}
},
legend: {
align: 'right',
x: -100,
verticalAlign: 'top',
y: 20,
floating: true,
backgroundColor: (Highcharts.theme && Highcharts.theme.legendBackgroundColorSolid) || 'white',
borderColor: '#CCC',
borderWidth: 1,
shadow: false
},
plotOptions: {
column: {
stacking: 'normal',
dataLabels: {
enabled: true,
color: (Highcharts.theme && Highcharts.theme.dataLabelsColor) || 'white'
}
}
},
series: [{
yAxis: 1,
name: '1',
data: [2000, 1000, 3000, 2000, 1000]
}, {
yAxis: 1,
name: '2',
data: [4000, 7000, 4000, 6000, 5000]
}, {
name: '3',
type: 'spline',
color: '#F7801F',
yAxis: 0,
data: [90, 80, 70, 90, 85],
}]
});
});
});
I had the exact same problem. If you are sure the problem has no relation with encoding, then try the following depending on how you export
If you are exporting via your own server, make sure you added the required fonts
If you are exporting locally, add this one as well
<script src="http://code.highcharts.com/modules/offline-exporting.js"></script>
I have implemented Highcharts successfully which is working very good. My highcharts are getting live data at every 1 minute and add points which is doing as expected. But I have certain problem likes
My highcharts is having two series First is line type series and second is area type series. First series will get always 2 points only and second will get more than 200 points. As I told you my data is live, data start coming on 7 AM just for line and blank data for area until 9 AM at exact 9 AM new data will start coming at every 1 minute until 12.30 PM but what happens at 9 AM my chart goes stop and even on new next day 7 AM my chart stop
But if i refresh my browser I get new data and it will start working as we needed.
My code as follows
$(function () {
$('#container').highcharts({
credits: {
enabled: 0
},
title: {
text: null
},
xAxis: {
type: 'datetime',
dateTimeLabelFormats: {
minute: '%H:%M'
},
max: <%= MilliTimeStamp(_closingTime) %> ,
min: <%= MilliTimeStamp(_openingTime) %> ,
tickInterval: 0.5 * 3600 * 1000,
minorTickInterval: 0.1 * 3600 * 1000,
title: {
text: null
},
lineWidth: 1,
minorGridLineWidth: 1,
endOnTick: true,
showLastLabel: true,
gridLineWidth: 1,
labels: {
style: {
font: '7.5pt Trebuchet MS'
}
},
reversed: <%= isArabic %> // true for arabic layout and false for english layout
},
yAxis: {
title: {
text: null
},
max: <%= maxY %> ,
min: <%= minY %> ,
endOnTick: true,
showLastLabel: true,
labels: {
style: {
font: '7.5pt Trebuchet MS'
}
},
opposite: <%= isArabic %> // true for arabic layout and false for english layout
},
legend: {
enabled: false
},
plotOptions: {
area: {
fillColor: {
linearGradient: {
x1: 0,
y1: 0,
x2: 0,
y2: 1
},
stops: [
[0, Highcharts.getOptions().colors[0]],
[1, Highcharts.Color(Highcharts.getOptions().colors[0]).setOpacity(0).get('rgba')]
]
},
lineWidth: 1,
marker: {
enabled: false
},
shadow: false,
states: {
hover: {
lineWidth: 1
}
},
threshold: null
},
line: {
lineWidth: 1,
marker: {
enabled: false
},
shadow: false,
states: {
hover: {
lineWidth: 1
}
},
threshold: null
}
},
tooltip: {
formatter: function () {
return '<span style="font-size:7.5pt;">' + Highcharts.dateFormat('%A, %e %B, %H:%M', this.points[0].x) + '</span><br><span style="color:' + this.points[0].series.color + ';">' + this.points[0].series.name + '</span>: <b>' + Highcharts.numberFormat(this.points[0].y, 0) + '</b>';
},
useHTML: true,
shared: true
},
series: [{
type: 'area',
data: []
}, {
type: 'line',
color: 'Red',
data: []
}]
});
<%
if (isArabic == "true") { %> Highcharts.setOptions({
lang: {
months: <%= months %> ,
weekdays: <%= days %>
}
}); <%
} %>
$.ajaxSetup({
cache: false
});
recieveData();
});
function recieveData() {
var pathArray = window.location.pathname.split('/');
var chart = $('#container').highcharts();
$.ajax({
url: '/' + pathArray[1] + '/HomePageChartData.aspx',
dataType: 'json',
cache: false,
data: {
'time': new Date().getSeconds()
},
success: function (data) {
chart.yAxis[0].setExtremes(data.minY, data.maxY, true, true);
chart.series[1].setData([]);
chart.series[1].name = data.lineSeriesName;
chart.series[0].setData([]);
chart.series[0].name = data.areaSeriesName;
for (var x in data.lineSeriesData) {
chart.series[1].addPoint([data.lineSeriesData[x][0], data.lineSeriesData[x][1]]);
}
for (var x in data.areaSeriesData) {
chart.series[0].addPoint([data.areaSeriesData[x][0], data.areaSeriesData[x][1]]);
}
setTimeout(recieveData, 60000);
}
}
});
}
my JSON data at 7 AM
{"maxX":"1367843400000","minX":"1367830800000","maxY":"7912","minY":"7511","tickIntervalY":"80","lineSeriesName":"Open","areaSeriesName":"Price Index","lineSeriesData":[[1367830800000,7715.35],[1367843400000,7715.35]],"areaSeriesData":[]}
my JSON data after 9 AM
{"maxX":"1367843400000","minX":"1367830800000","maxY":"7912","minY":"7511","tickIntervalY":"80","lineSeriesName":"Open","areaSeriesName":"Price Index","lineSeriesData":[[1367830800000,7715.35],[1367843400000,7715.35]],"areaSeriesData":[[1367830831000,7740.01],[1367830897000,7735.61]]}
And it will start getting new data in areaSeriesData every 1 minutes
##Update
I found the problem that at 7 AM and 9 AM I was not getting data I was getting empty string, so it was going to error which I was not handling, now I change it as below which start removing series but now I am not getting series for line at 7 AM which have data.Can somebody tells me what I am missing or doing wrong over here.
function recieveData() {
var pathArray = window.location.pathname.split( '/' );
var chart = $('#container').highcharts();
$.ajax({
url: '/' + pathArray[1] + '/_layouts/KSE.SharePoint/HomePageChartData.aspx',
dataType: 'json',
cache: false,
data:{'time': new Date().getSeconds() },
success: function (data) {
chart.yAxis[0].setExtremes(data.minY, data.maxY, true, true);
chart.series[1].setData([]);
chart.series[1].name = data.lineSeriesName;
chart.series[0].setData([]);
chart.series[0].name = data.areaSeriesName;
for (var x in data.lineSeriesData) {
chart.series[1].addPoint([data.lineSeriesData[x][0], data.lineSeriesData[x][1]]);
}
for (var x in data.areaSeriesData) {
chart.series[0].addPoint([data.areaSeriesData[x][0], data.areaSeriesData[x][1]]);
}
setTimeout(recieveData, 60000);
},
error: function() {
setTimeout(recieveData, 60000);
}
});
}
You should parse your json to prepare separate data for series. Morever you need to use data, instead of "lineSeriesData" or "areaSeriesData". So it should looks like:
[{
data:[[1367830800000, 7715.35],
[1367843400000, 7715.35]]
},{
data:[[1367830831000, 7740.01],
[1367830897000, 7735.61]]
}]
I have this graph. I have a grid and I want to insert in each row this graph.
The problem is that as you can see there is a small line in the left, it seems that this line is the graph axis. I need to remove it not only because of the visual aspect but because the axis increases the grid cell height.
Thanks in advance!
<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="min-width: 400px; height: 100px; margin: 0 auto"></div>
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
backgroundColor: null,
renderTo: 'container',
type: 'bar',
},
title: {
text: ''
},
xAxis: {
gridLineWidth: 0,
enabled: false,
categories: [''],
labels: {
enabled: false
}
},
yAxis: {
enabled: false,
gridLineWidth: 0,
lineWidth: 0,
min: 0,
title: {
text: ''
},
labels: {
enabled: false
}
},
legend: {
enabled: false,
},
tooltip: {
formatter: function() {
return ''+
this.series.name +': '+ this.y +'';
}
},
credits:
{
enabled: false,
position:
{
align: 'left',
x: 10
}
},
plotOptions: {
series: {
stacking: 'normal'
}
},
series: [ {
name: 'Clicks',
data: [2]
}, {
name: 'Distributed Points',
data: [3]
}],
exporting:
{
enabled: false
}
});
});
Is this what you are after?
I set the xAxis lineWidth: 0 and then after the plot is drawn:
$('.highcharts-axis').css('display','none');
EDIT:
If you also set tickWidth: 0, you can remove all traces of the axis lines without using the CSS call.
Revved fiddle here.