Data label position - javascript

Whenever i resize my chart my code will not work.
I want to show all my data labels at the same height but I'm unable to adjust it. All data labels should be above max height which i calculated in the code. Max height is the two times of max data value.Plz help me in it.
Below is my jsfiddle link
Jsfiddle link
var i = 0, max = 0, min = 0;
var val = [-6, 5, 10, 4];
var cat = ['Sep-2016', 'Oct-2016', 'Nov-2016', 'Dec-2016'];
var color = ['#f442d4', '#41f4f1', '#4149f4', '#f49a41'];
var fixed = [];
var variable = [];
var val2= new Array();
for( i=0; i<val.length; i++ )
{
var str = {y:0, color: ""};
str.y = val[i];
str.color = color[i];
val2.push(str);
}
for(i=0;val[i];)
{
if(min>val[i])
min=val[i];
if(max<val[i])
max=val[i];
i++;
}
max=2*max;
if(min<0)
min=2*min;
else
min=0;
for( i=0; i<val.length; i++ )
{
if(val[i]<0)
fixed.push(-2);
else
fixed.push(2);
}
for( i=0; i<val.length; i++ )
{
if(val[i]<0)
{
variable.push(min-fixed[i]-val[i]);
}
else
{
variable.push(max-fixed[i]-val[i]-2);
}
}
var seriesData= [{
type: 'areaspline',
color: '#e1e4e8',
data: val,
dataLabels:{
enabled:false
}
}, {
type: 'column',
color: '#bbc1c9',
data: fixed,
dataLabels:{
enabled:false
}
}, {
type: 'column',
color: '#dce0e5',
data: variable,
dataLabels:{
enabled:false
}
}, {
type: 'column',
data: val2,
dataLabels:{
enabled:true,
formatter: function () {
return "<html><div style='color:black;width:30px;text-align:center;border-radius:4px;padding-top: 5px; height:25px; background:"+this.point.color+";transform:translate(0px,-150px)'>" + this.point.y +"</div></html>";
},
useHTML:true,
}
}]
Highcharts.chart('container', {
credits: {
enabled: false
},
chart: {
backgroundColor: '#f4f7f7'
},
legend: {
enabled: false
},
xAxis: {
categories: cat,
tickmarkPlacement: 'on',
title: {
enabled: false
},
tickLength: 0
},
yAxis: {
max: max,
min: min,
tickInterval: 2,
labels: {
enabled: false
},
title: {
text: '',
},
},
plotOptions: {
area: {
stacking: 'normal',
lineColor: '#FFFFFF',
},
series: {
pointWidth: 5,
borderWidth: 0,
stacking: 'normal',
}
},
series: seriesData,
});
Note: max positive value : 160, max negative value : -60
for further reference you can check the below image

add at the end this line
jQuery('.highcharts-label').css('top','0px');
and update your formater
formatter: function () {
return "<html><div style='color:black;width:30px;text-align:center;border-radius:4px;padding-top: 5px; height:25px; background:"+this.point.color+";position:absolute;left:-15px'>" + this.point.y +"</div></html>";
https://jsfiddle.net/f3gscp3d/1/

Related

How can I draw a plot in negative y direction in HighCharts?

I want impact graph to be started from the 0 base line and expand it in the negative y direction.
So in highcharts there is option like to set min and max to range the axis. But it dosen't work accurately. The y axis c I want this to be in the negative side as its value will be in negative percentage values.
chart: {
// type: 'column',
zoomType: "xy",
},
xAxis: [
{
categories:['a','b','c','d','e','f','g'],
crosshair: true,
},
],
yAxis: [
{
// Primary yAxis
min:0,
labels: {
format: "{value} In Million $",
style: {
color: Highcharts.getOptions().colors[0],
},
},
title: {
text: "A",
style: {
color: Highcharts.getOptions().colors[0],
},
},
opposite: false,
},
{
// Secondary yAxis,
min:0,
gridLineWidth: 0,
title: {
text: "B",
style: {
color: Highcharts.getOptions().colors[1],
},
},
labels: {
format: "{value} In Million $",
style: {
color: Highcharts.getOptions().colors[1],
},
},
opposite: true,
},
{
// Tertiary yAxis
min:-0.1,
startOnTick: -10,
endOnTick:-10,
,
title: {
text: "C",
style: {
color: Highcharts.getOptions().colors[2],
},
},
labels: {
format: '{value} %',
style: {
color: Highcharts.getOptions().colors[2]
}
},
opposite: true,
credits: {
enabled: false
}
},
],
tooltip: {
shared: true,
},
series: data,
};
I also specified threshold option to true in data series
data.forEach((item) => {
if (key == "A") {
obj["name"] = key;
obj["type"] = "column";
obj["yAxis"] = 0;
obj["threshold"] = 0;
obj["data"].push(item[key]);
obj["tooltip"]["valueSuffix"] = "In Million $";
}
if (key == "B") {
obj["name"] = key;
obj["type"] = "column";
obj["yAxis"] = 1;
obj["threshold"] = 0;
obj["data"].push(item[key]);
obj["tooltip"]["valueSuffix"] = "In Million $";
}
if (key == "C") {
obj["name"] = key;
obj["type"] = "column";
obj["yAxis"] = 2;
obj["threshold"] = 0;
obj["data"].push(item[key]);
obj["tooltip"]["valueSuffix"] = "%";
}
});
I want something like this:
Thanks in advance!
Use top and height properties to position the axes in the way you want.
yAxis: [{
height: '50%'
}, {
top: '50%',
height: '50%',
offset: 0,
opposite: true
}]
Live demo: http://jsfiddle.net/BlackLabel/wrzLqsju/
API Reference:
https://api.highcharts.com/highcharts/yAxis.top
https://api.highcharts.com/highcharts/yAxis.height

Stuck on the final bits of a multi series line chart

I built a multi series Highcharts https://www.highcharts.com/ line chart with irregular time data. It's almost there, but I'm doing something wrong with the data and/or data formatting. Anyone have a hint or two to throw my way?
The date from the database was converted from '02/03/2009' to javascript time in php using
$date = strtotime($data['As of Date'])*1000;
The other value is a dollar amount.
I haven't yet added the filtered data for 3MO, 6MO, 1YR, 5YR, 10YR
Here is the jsfiddle https://jsfiddle.net/madmichael/th41g4yt/
$( document ).ready(function() {
createChart();
});
function createChart(chartingOptions) {
var options = {
chart: {
renderTo: 'container',
type: 'line',
zoomType: 'xy',
events: {
load: function(event) {
var total = 0; // get total of data
for (var i = 0, len = this.series[0].yData.length; i < len; i++) {
total += this.series[0].yData[i];
}
var text = this.renderer.text(
'Total: $' + Highcharts.numberFormat(total, 0, '.', ','),
this.plotLeft,
this.plotTop + 20
).attr({
zIndex: 5
}).add() // write it to the upper left hand corner
}
}
},
navigator: {
enabled: false
},
scrollbar: {
enabled: false
},
rangeSelector: {
inputEnabled: false,
allButtonsEnabled: true,
/* buttons: [[]], */
buttons: [
{
type: 'all',
text: 'All'
}, {
type: 'month',
count: 3,
text: '3MO'
}, {
type: 'month',
count: 6,
text: '6MO'
}, {
type: 'year',
text: '1YR',
count: 1
}, {
type: 'year',
text: '5YR',
count: 5
}, {
type: 'year',
text: '10YR',
count: 10
}],
buttonTheme: {
width: 60
},
selected: 0
},
tooltip: {
backgroundColor: null,
borderWidth: 0,
shadow: false,
useHTML: true,
style: {
padding: 0
},
pointFormat: '$' + '{point.y:,.0f}'
/* formatter: function() {
return Highcharts.dateFormat('%b %d, %Y', point.x) + ': $
{point.y:,.1f}';
} */
},
xAxis: {
type: 'datetime',
labels: {
formatter: function() {
return Highcharts.dateFormat('%b-%Y', this.value);
}
}
},
yAxis: {
type: 'linear',
labels: {
formatter: function () {
if(this.value >= 0 ){
return '$' + this.value / 1000+'k';
}else{
return '-$' + this.value / 1000*-1+'k';
}
}
}
},
series: [{name: 'Investment Fund (A)',fundtype: 'Load',data: [[1483164000000,37149],[1451541600000,37247],[1420005600000,37071],[1388469600000,33407],[1356933600000,19881],[1325311200000,14132],[1293775200000,21541],[1262239200000,18343],[1480485600000,36659],[1448863200000,39677],[1417327200000,38070],[1385791200000,32212],[1354255200000,18197],[1322632800000,14132],[1291096800000,20173],[1259560800000,17399],[1477890000000,34171],[1446267600000,39069],[1414731600000,36522],[1383195600000,30429],[1351659600000,18468],[1320037200000,14848],[1288501200000,20250],[1256965200000,15703],[1475211600000,36503],[1443589200000,36071],[1412053200000,34602],[1380517200000,29214],[1348981200000,17752],[1317358800000,13048],[1285822800000,19287],[1254286800000,17861],[1472619600000,35249],[1440997200000,38775],[1409461200000,36542],[1377925200000,27548],[1346389200000,16784],[1314766800000,15642],[1283230800000,16994],[1251694800000,16821],[1469941200000,32741],[1438318800000,42537],[1406782800000,34230],[1375246800000,28273],[1343710800000,16203],[1312088400000,17674],[1280552400000,18478],[1249016400000,14335],[1467262800000,29782],[1435640400000,40245],[1404104400000,36150],[1372568400000,26157],[1341032400000,16861],[1309410000000,19707],[1277874000000,17013],[1246338000000,13083],[1496206800000,41636],[1464670800000,33015],[1433048400000,40656],[1401512400000,34720],[1369976400000,26850],[1338440400000,16010],[1306818000000,20963],[1275282000000,19441],[1243746000000,12563],[1493528400000,40010],[1461992400000,32603],[1430370000000,39814],[1398834000000,33779],[1367298000000,25205],[1335762000000,17229],[1304139600000,21233],[1272603600000,21426],[1241067600000,10732],[1490936400000,39794],[1459400400000,33054],[1427778000000,39304],[1396242000000,34798],[1364706000000,24063],[1333170000000,17771],[1301547600000,21021],[1270011600000,20983],[1238475600000,8940],[1456725600000,30977],[1330495200000,17307],[1488261600000,40696],[1425103200000,39285],[1393567200000,34955],[1362031200000,22011],[1298872800000,21233],[1267336800000,19268],[1235800800000,7534],[1233640800000,9422],[1485842400000,37149],[1454220000000,30233],[1422684000000,35856],[1391148000000,33603],[1359612000000,22108],[1327989600000,15990],[1296453600000,21021],[1264917600000,18459]]},{name: 'Investment Fund (A)',fundtype: 'No Load',data: [[1483164000000,39428],[1451541600000,39532],[1420005600000,39345],[1388469600000,35456],[1356933600000,21101],[1325311200000,14999],[1293775200000,22863],[1262239200000,19468],[1480485600000,38908],[1448863200000,42111],[1417327200000,40406],[1385791200000,34188],[1354255200000,19314],[1322632800000,14999],[1291096800000,21411],[1259560800000,18466],[1477890000000,36267],[1446267600000,41466],[1414731600000,38763],[1383195600000,32295],[1351659600000,19601],[1320037200000,15759],[1288501200000,21493],[1256965200000,16667],[1475211600000,38742],[1443589200000,38284],[1412053200000,36725],[1380517200000,31006],[1348981200000,18841],[1317358800000,13848],[1285822800000,20470],[1254286800000,18957],[1472619600000,37411],[1440997200000,41154],[1409461200000,38784],[1377925200000,29238],[1346389200000,17814],[1314766800000,16601],[1283230800000,18037],[1251694800000,17853],[1469941200000,34749],[1438318800000,45147],[1406782800000,36330],[1375246800000,30008],[1343710800000,17197],[1312088400000,18759],[1280552400000,19611],[1249016400000,15215],[1467262800000,31609],[1435640400000,42714],[1404104400000,38368],[1372568400000,27762],[1341032400000,17896],[1309410000000,20916],[1277874000000,18057],[1246338000000,13885],[1496206800000,44190],[1464670800000,35040],[1433048400000,43151],[1401512400000,36850],[1369976400000,28498],[1338440400000,16992],[1306818000000,22249],[1275282000000,20634],[1243746000000,13333],[1493528400000,42464],[1461992400000,34604],[1430370000000,42256],[1398834000000,35851],[1367298000000,26751],[1335762000000,18286],[1304139600000,22536],[1272603600000,22740],[1241067600000,11391],[1490936400000,42236],[1459400400000,35082],[1427778000000,41716],[1396242000000,36933],[1364706000000,25539],[1333170000000,18862],[1301547600000,22311],[1270011600000,22270],[1238475600000,9489],[1456725600000,32878],[1330495200000,18368],[1488261600000,43192],[1425103200000,41695],[1393567200000,37099],[1362031200000,23361],[1298872800000,22536],[1267336800000,20450],[1235800800000,7996],[1233640800000,10000],[1485842400000,39428],[1454220000000,32087],[1422684000000,38056],[1391148000000,35664],[1359612000000,23464],
[1327989600000,16971],[1296453600000,22311],[1264917600000,19591]]},],
plotOptions: {
series: {
events: {
show: function () {
var chart = this.chart,
series = chart.series,
i = series.length,
otherSeries;
while (i--) {
otherSeries = series[i];
if (otherSeries != this && otherSeries.visible)
{
otherSeries.hide();
}
}
},
legendItemClick: function() {
if(this.visible){
return false;
}
}
}
},
line: {
marker: {
enabled: false
},
/* color: '".$attributes["line_color"]."',
*/ }
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -150,
y: 100,
floating: true,
borderWidth: 1,
backgroundColor: (Highcharts.theme &&
Highcharts.theme.legendBackgroundColor) || '#FFFFFF'
},
credits: {
enabled: false
},
};
/* options.series[5] = {
name: '5 Yrs',
data: processed_five_years,
visible: false
};
*/
var chart = new Highcharts.stockChart(options);
Highcharts.setOptions({
lang: {
decimalPoint: '.',
thousandsSep: ','
}
});
};

HighCharts - Hide/Show Label on mouse Events

I'm trying to hide the label and change the border width on mouse over, and return the graph to its original state on mouse out.
The "Uncaught TypeError: Cannot read property 'states' of undefined" keeps showing and I don't know what to do.
var showLabel = function () {
var options = myChart.options;
options.xAxis[0].labels.enabled = true;
options.plotOptions.series.borderWidth = 0;
myChart = new Highcharts.Chart(options);
};
var hideLabel = function () {
var options = myChart.options;
options.xAxis[0].labels.enabled = false;
options.plotOptions.series.borderWidth = 3;
myChart = new Highcharts.Chart(options);
};
// Make monochrome colors and set them as default for all pies
Highcharts.getOptions().plotOptions.bar.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;
}());
var myChart = new Highcharts.Chart({
chart: {
renderTo: 'graph_capt',
type: 'bar',
backgroundColor: null,
plotBorderWidth: null,
plotShadow: false,
},
credits:false,
exporting:false,
title: {
text: ''
},
xAxis: {
categories:['Captação'],
labels: {
//AQUI
enabled:true,
x: 80,
y: 5,
style:{
color: '#ffffff',
fontSize: '12pt',
},
},
tickWidth: 0,
tickColor: '#000000',
gridColor: '#000000',
gridLineWidth: 0,
lineWidth: 0,
visible: true,
},
yAxis: {
labels: {
enabled:false
},
min: 0,
gridLineWidth: 0,
title: {
text: ''
}
},
tooltip: {
pointFormat: '<span style="color:black">{series.name}</span>: <b>R$ {point.y}</b> ({point.percentage:.0f}%)<br/>',
shared: false,
},
legend: {
enabled:false,
},
plotOptions: {
bar: {
stacking: 'percent',
allowPointSelect: true,
colorByPoint: true,
cursor: 'pointer'
},
series: {
stickyTracking: false,
borderColor: '#000000',
//AQUI
borderWidth: 0,
events: {
mouseOver: function (event) {
console.log('Mouse over');
return hideLabel();
},
mouseOut: function () {
console.log('Moused out');
return showLabel();
}
}
},
},
series: [{
name: 'Poupança',
data: [1000000]
}, {
name: 'Letras',
data: [75000.75]
}, {
name: 'Fundos',
data: [50545.49]
}]
});
JS Fiddle
Instead of recreating charts on each mouse event you should update the chart dynamically using axis.update and series.update.
It will be also better to get event of charts container instead of series, since you want to change the chart and the series.
Example: https://jsfiddle.net/aythcvop/
$(function() {
var showLabel = function(chart) {
chart.xAxis[0].update({
labels: {
enabled: true
}
}, false);
Highcharts.each(chart.series, function(series) {
series.update({
borderWidth: 0
}, false);
});
chart.redraw();
//options.xAxis[0].labels.enabled = true;
//options.plotOptions.series.borderWidth = 0;
//myChart = new Highcharts.Chart(options);
};
var hideLabel = function(chart) {
chart.xAxis[0].update({
labels: {
enabled: false
}
}, false);
Highcharts.each(chart.series, function(series) {
series.update({
borderWidth: 3
}, false);
});
chart.redraw();
//options.xAxis[0].labels.enabled = false;
//options.plotOptions.series.borderWidth = 3;
//myChart = new Highcharts.Chart(options);
};
// Make monochrome colors and set them as default for all pies
Highcharts.getOptions().plotOptions.bar.colors = (function() {
var colors = [],
base = Highcharts.getOptions().colors[0],
i;
for (i = 0; i < 10; i += 1) {
// Start out with a darkened base color (negative brighten), and end
// up with a much brighter color
colors.push(Highcharts.Color(base).brighten((i - 3) / 7).get());
}
return colors;
}());
var myChart = new Highcharts.Chart({
chart: {
renderTo: 'graph_capt',
type: 'bar',
backgroundColor: null,
plotBorderWidth: null,
plotShadow: false,
},
credits: false,
exporting: false,
title: {
text: ''
},
xAxis: {
categories: ['Captação'],
labels: {
//AQUI
enabled: true,
x: 80,
y: 5,
style: {
color: '#ffffff',
fontSize: '12pt',
},
},
tickWidth: 0,
tickColor: '#000000',
gridColor: '#000000',
gridLineWidth: 0,
lineWidth: 0,
visible: true,
},
yAxis: {
labels: {
enabled: false
},
min: 0,
gridLineWidth: 0,
title: {
text: ''
}
},
tooltip: {
pointFormat: '<span style="color:black">{series.name}</span>: <b>R$ {point.y}</b> ({point.percentage:.0f}%)<br/>',
shared: false,
},
legend: {
enabled: false,
},
plotOptions: {
bar: {
stacking: 'percent',
allowPointSelect: true,
colorByPoint: true,
cursor: 'pointer'
},
series: {
borderColor: '#000000',
//AQUI
borderWidth: 0
},
},
series: [{
name: 'Poupança',
data: [1000000]
}, {
name: 'Letras',
data: [75000.75]
}, {
name: 'Fundos',
data: [50545.49]
}]
});
$('#graph_capt').on('mouseenter', function() {
console.log('hide');
hideLabel(myChart);
});
$('#graph_capt').on('mouseleave', function() {
console.log('show');
showLabel(myChart);
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://code.highcharts.com/highcharts.js"></script>
<div id="graph_capt" style="height:100px"></div>

HighCharts column chart populated with series data from a function

I'm trying to populate a HighCharts dataset with results from SQL Server in Classic ASP. (In the examples obviously there are numbers and names instead of vbscript variables)
The first example is without a function - and works. http://jsfiddle.net/zbpamrhs/
$(function () {
var OnOff = 3
var DivName = []
var DivN = []
var DivTotal = []
var DivColor = []
DivName[0] = 'Div'
DivName[1] = 'Unit A'
DivName[2] = 'Unit B'
DivName[3] = 'Unit C'
DivN[0] = 22
DivN[1] = 10
DivN[2] = 7
DivN[3] = 3
DivTotal[0] = 5.6
DivTotal[1] = 5.8
DivTotal[2] = 5.4
DivTotal[3] = 5.7
DivColor[0] = '#333333'
DivColor[1] = '#c9e7ff'
DivColor[2] = '#4898a4'
DivColor[3] = '#ffd949'
$('#DivCompTotalC').highcharts({
chart: {
type: 'column'
},
title: {
text: ''
},
credits: {
enabled: false
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
itemWidth: 180,
useHTML: true,
x: 0,
y: 40,
borderWidth: 0
},
xAxis: {
categories: ['']
},
yAxis: {
max: 7.01,
labels: {
enabled: false
},
gridLineColor: 'transparent',
plotLines: [{
value: DivTotal[0],
color: DivColor[0],
width: 2,
label: {
text: DivName[0] + '=' + DivTotal[0] + '<br>N=' + DivN[0],
align: 'right',
y: -5,
x: 0,
style: {
fontSize: '13px'
}
},
zIndex: 2
}],
title: {
text: ''
}
},
plotOptions: {
column: {
pointPadding: 0.2,
groupPadding: 0.10,
borderWidth: 0
},
series: {
dataLabels: {
enabled: true,
y: 5,
style: {
fontSize: '14px'
}
},
enableMouseTracking: false,
events: {
legendItemClick: function () {
return false;
}
}
}
},
series: [{
name: DivName[1] + ' [' + DivN[1] + ']',
color: '#c9e7ff',
data: [DivTotal[1]]
}, {
name: DivName[2] + ' [' + DivN[2] + ']',
color: '#ffd949',
data: [DivTotal[2]]
}, {
name: DivName[3] + ' [' + DivN[3] + ']',
color: '#4898a4',
data: [DivTotal[3]]
}]
});
});
I cannot find what's wrong in the second http://jsfiddle.net/bfb6crpv/
$(function () {
var OnOff = 3
var DivName = []
var DivN = []
var DivTotal = []
var DivColor = []
DivName[0] = 'Div'
DivName[1] = 'Unit A'
DivName[2] = 'Unit B'
DivName[3] = 'Unit C'
DivN[0] = 22
DivN[1] = 10
DivN[2] = 7
DivN[3] = 3
DivTotal[0] = 5.66666666666667
DivTotal[1] = 5.81208053691275
DivTotal[2] = 5.41304347826087
DivTotal[3] = 5.74683544303798
DivColor[0] = '#333333'
DivColor[1] = '#c9e7ff'
DivColor[2] = '#4898a4'
DivColor[3] = '#ffd949'
$('#DivCompTotalC').highcharts({
chart: {
type: 'column'
},
title: {
text: ''
},
credits: {
enabled: false
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
itemWidth: 180,
useHTML: true,
x: 0,
y: 40,
borderWidth: 0
},
xAxis: {
categories: ['']
},
yAxis: {
max: 7.01,
labels: {
enabled: false
},
gridLineColor: 'transparent',
plotLines: [{
value: DivTotal[0],
color: DivColor[0],
width: 2,
label: {
text: DivName[0] + '=' + DivTotal[0] + '<br>N=' + DivN[0],
align: 'right',
y: -5,
x: 0,
style: {
fontSize: '13px'
}
},
zIndex: 2
}],
title: {
text: ''
}
},
plotOptions: {
column: {
pointPadding: 0.2,
groupPadding: 0.10,
borderWidth: 0
},
series: {
dataLabels: {
enabled: true,
y: 5,
style: {
fontSize: '14px'
}
},
enableMouseTracking: false,
events: {
legendItemClick: function () {
return false;
}
}
}
},
series: []
});
var newSeries = [];
for (var i = 1; i <= OnOff; i++) {
var newData = [];
var seria = {};
seria['name'] = DivName[i] + ' [' + DivN[i] + ']';
seria['data'] = DivTotal[i];
seria['color'] = DivColor[i];
newSeries.push(seria);
}
//alert(JSON.stringify(newSeries));
var chart = $('#DivCompTotalC').highcharts();
//alert(JSON.stringify(chart));
$.each(newSeries, function (i, ns) {
chart.addSeries(ns);
});
});
There are multiple issues :
You are trying to addSeries instead of points as compared to the first working fiddle. chart.addSeries(ns);
seria['data'] = DivTotal[i]; data is supposed to be an array as per the working fiddle.
Working fiddle with existing series - http://jsfiddle.net/nitincool4urchat/bfb6crpv/10/
Working fiddle with no series - http://jsfiddle.net/nitincool4urchat/bfb6crpv/13/
Docs - http://api.highcharts.com/highcharts#Series.addPoint
Related question : trying to dynamically update Highchart column chart but series undefined

HighChart irrgular Mapping

I have created One HighChart ..But its 2 data coordinates are overlapping on y axis after every 2nd Coordinates.
My JSFiddle
My Code:
$(function () {
var highOptions = {
chart: {
type: 'line',
renderTo: 'container2',
zoomType: 'x',
marginTop: 100
},
title: {
text: 'Score'
},
subtitle: {
text: ' '
},
xAxis: {
title: {
text: 'XXX'
},
categories: [],
labels: {
rotation: 45,
step: 1,
y: 30
}
},
yAxis: [{ // left y axis
title: {
text: 'XXX'
},
min: 0,
max: 9,
plotLines: [{
value: 7.5,
color: '#ff0000',
width: 2,
zIndex: 4,
label: {
text: 'XXX'
}
}]
}],
plotOptions: {
column: {
dataLabels: {
enabled: true,
formatter: function () {
return Highcharts.numberFormat(this.y, 1);
}
}
}
},
legend: {
align: 'left',
verticalAlign: 'top',
y: 20,
floating: true,
borderWidth: 0
},
tooltip: {
shared: true,
crosshairs: true
},
series: []
};
highOptions.xAxis.categories = [0.1003, 0.1006, 0.1008, 1.1010, 1.1011, 1.1012, 1.1013, 2.4];
highOptions.subtitle.text = "XXX:";
chart = new Highcharts.Chart(highOptions);
for (var x = 0; x <= 1; x++) {
var newLP = [];
switch (x) {
case 0:
aName = "One";
newLP.push([0.1004, 4.5]);
newLP.push([0.1008, 1.4]);
newLP.push([1.1012, 5.5]);
newLP.push([1.1014, 2, 6]);
newLP.push([2.4, 8.22]);
break;
case 1:
aName = "Two";
newLP.push([0.1004, 5.52]);
newLP.push([0.1008, 6.16]);
newLP.push([1.1012, 6.34]);
newLP.push([1.1014, 6.69]);
newLP.push([1.1016, 6.36]);
newLP.push([2.4, 7.44]);
break;
}
chart.addSeries({
name: aName,
data: newLP
}, false);
}
chart.redraw();
});
I have test it with several data ..still it overlaps .. what could be the issue ..
Please Suggest
The problem is that you're x-axis points are so close to each other it seems as they are overlapping. For example 0.1003 is pretty close to 0.1006 and 0.1008 is pretty close to 1.1010. However, If you zoom in you can tell they are not overlapping. See http://jsfiddle.net/u9xES/555/.

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