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Can I set Custom label values for Y axis in amcharts js?
example : convert 10,20,30,... y-axis value to 'very low','low','high'
There are two solutions here.
The first solution uses a labelFunction in your valueAxis to specify what label you want given the value being drawn on the chart, i.e
valueAxes: [
{
minimum: 0,
maximum: 50,
strictMinMax: true,
labelFunction: function(value, valueText, valueAxis) {
switch (value) {
case 10:
valueText = "Very Low";
break;
case 20:
valueText = "Low";
break;
case 30:
valueText = "Average";
break;
case 40:
valueText = "Above Average";
break;
case 50:
valueText = "High";
break;
default:
valueText = "";
}
return valueText;
}
}
],
Demo:
var chart = AmCharts.makeChart("chartdiv", {
type: "serial",
theme: "light",
valueAxes: [
{
minimum: 0,
maximum: 50,
strictMinMax: true,
labelFunction: function(value, valueText, valueAxis) {
switch (value) {
case 10:
valueText = "Very Low";
break;
case 20:
valueText = "Low";
break;
case 30:
valueText = "Average";
break;
case 40:
valueText = "Above Average";
break;
case 50:
valueText = "High";
break;
default:
valueText = "";
}
return valueText;
}
}
],
dataProvider: [
{
category: "cat-1",
value: 32
},
{
category: "cat-2",
value: 41
},
{
category: "cat-3",
value: 27
},
{
category: "cat-4",
value: 29
},
{
category: "cat-5",
value: 22
},
{
category: "cat-6",
value: 11
},
{
category: "cat-7",
value: 46
},
{
category: "cat-8",
value: 18
},
{
category: "cat-9",
value: 32
},
{
category: "cat-10",
value: 32
}
],
graphs: [
{
fillAlphas: 0.9,
lineAlpha: 0.2,
type: "column",
valueField: "value"
}
],
categoryField: "category"
});
#chartdiv {
width: 100%;
height: 300px;
}
<script src="//www.amcharts.com/lib/3/amcharts.js"></script>
<script src="//www.amcharts.com/lib/3/serial.js"></script>
<script src="//www.amcharts.com/lib/3/themes/light.js"></script>
<div id="chartdiv"></div>
Note that this solution is slightly brittle in that you're depending on the value axis to generate the correct scale (increments of 10, for instance) and there isn't a guaranteed way to control that.
The better solution is to use guides instead to draw your axis labels, lines and ticks at the appropriate points on the axis, while disabling the ones generated by the axis to ensure that you get the correct lines:
valueAxes: [
{
minimum: 0,
maximum: 50,
strictMinMax: true,
//disable the axis' labels, gridAlpha and tickLength so you can
//draw them using guides
labelsEnabled: false,
gridAlpha: 0,
tickLength: 0,
guides: [{
value: 10,
tickLength: 5,
lineAlpha: .15,
label: "Very Low"
},{
value: 20,
tickLength: 5,
lineAlpha: .15,
label: "Low"
},{
value: 30,
tickLength: 5,
lineAlpha: .15,
label: "Average"
},{
value: 40,
tickLength: 5,
lineAlpha: .15,
label: "Above Average"
},{
value: 50,
tickLength: 5,
lineAlpha: .15,
label: "High"
}]
}
]
Demo:
var chart = AmCharts.makeChart("chartdiv", {
type: "serial",
theme: "light",
valueAxes: [
{
minimum: 0,
maximum: 50,
strictMinMax: true,
labelsEnabled: false,
gridAlpha: 0,
tickLength: 0,
guides: [{
value: 10,
tickLength: 5,
lineAlpha: .15,
label: "Very Low"
},{
value: 20,
tickLength: 5,
lineAlpha: .15,
label: "Low"
},{
value: 30,
tickLength: 5,
lineAlpha: .15,
label: "Average"
},{
value: 40,
tickLength: 5,
lineAlpha: .15,
label: "Above Average"
},{
value: 50,
tickLength: 5,
lineAlpha: .15,
label: "High"
}]
}
],
dataProvider: [
{
category: "cat-1",
value: 32
},
{
category: "cat-2",
value: 41
},
{
category: "cat-3",
value: 27
},
{
category: "cat-4",
value: 29
},
{
category: "cat-5",
value: 22
},
{
category: "cat-6",
value: 11
},
{
category: "cat-7",
value: 46
},
{
category: "cat-8",
value: 18
},
{
category: "cat-9",
value: 32
},
{
category: "cat-10",
value: 32
}
],
graphs: [
{
fillAlphas: 0.9,
lineAlpha: 0.2,
type: "column",
valueField: "value"
}
],
categoryField: "category"
});
#chartdiv {
width: 100%;
height: 300px;
}
<script src="//www.amcharts.com/lib/3/amcharts.js"></script>
<script src="//www.amcharts.com/lib/3/serial.js"></script>
<script src="//www.amcharts.com/lib/3/themes/light.js"></script>
<div id="chartdiv"></div>
In v4, you can use adapters to achieve this.
var chart = AmCharts.makeChart("chartdiv", {
type: "serial",
theme: "light",
valueAxes: [
{
minimum: 0,
maximum: 100,
strictMinMax: true,
labelsEnabled: false,
gridAlpha: 0,
tickLength: 0,
guides: [{
value: 10,
tickLength: 2,
lineAlpha: .15,
label: "Very Low"
},{
value: 20,
tickLength: 2,
lineAlpha: .15,
label: "Low"
},{
value: 30,
tickLength: 2,
lineAlpha: .15,
label: "Average"
},{
value: 40,
tickLength:2,
lineAlpha: .15,
label: "Above Average"
},{
value: 50,
tickLength: 2,
lineAlpha: .15,
label: "High"
}]
}
],
dataProvider: [
{
category: "cat-1",
value: 32
},
{
category: "cat-2",
value: 41
},
{
category: "cat-3",
value: 27
},
{
category: "cat-4",
value: 29
},
{
category: "cat-5",
value: 22
},
{
category: "cat-6",
value: 11
},
{
category: "cat-7",
value: 46
},
{
category: "cat-8",
value: 18
},
{
category: "cat-9",
value: 32
},
{
category: "cat-10",
value: 32
}
],
graphs: [
{
fillAlphas: 0.9,
lineAlpha: 0.1,
type: "column",
valueField: "value"
}
],
categoryField: "category"
});
#chartdiv {
width: 100%;
height: 300px;
}
<script src="//www.amcharts.com/lib/3/amcharts.js"></script>
<script src="//www.amcharts.com/lib/3/serial.js"></script>
<script src="//www.amcharts.com/lib/3/themes/light.js"></script>
<div id="chartdiv"></div>
I have create a simple XY Chart graph with percent as y axes and customers as x axes, I randomised the data between 0...100% with a set of 184 points. and have a bit of difficulty display the lower/upper region values. I have included an image for the demonstration.
Here my config file, I cant seem to find some sort of offset/padding ?
{
type: 'xy',
addClassNames: true,
autoMargins: false,
marginLeft: 67,
marginBottom: 55,
graphs: [{
balloonFunction,
bullet: 'round',
xField: 'customers',
yField: 'rate',
bulletSize: 16,
lineColorField: 'color',
}],
valueAxes: [
{
title,
borderThickness: 0,
axisThickness: 2,
maximum: 100,
labelFunction: (e,val) => { return val + "%"; },
},
{
title,
position: 'bottom',
axisAlpha: 0,
borderThickness: 0,
axisThickness: 0,
gridThickness: 0,
},
],
dataProvider: data,
};
Thanks.
There isn't a way to pad this without modifying your minimum and maximum to be further outside your 0-100 range to accommodate. Since you're using a labelFunction, you can set it up so that you don't display any labels above and below 0-100% if you want, for example:
labelFunction: (e, val) => { return (val > 100 || val < 0 ? "" : val + "%"); }
Demo below using -10 as a minimum and 110 as a maximum:
var data = [{"rate": 99, "customers": 2421},{"rate": 76,"customers": 100},{"rate": 68,"customers": 1711},{"rate": 38,"customers": 313},{"rate": 94,"customers": 393},{"rate": 57,"customers": 946},{"rate": 99,"customers": 1772},{"rate": 20,"customers": 2168},{"rate": 100,"customers": 754},{"rate": 40,"customers": 121},{"rate": 51,"customers": 2412},{"rate": 15,"customers": 2364},{"rate": 32,"customers": 2161},{"rate": 55,"customers": 1506},{"rate": 29,"customers": 986},{"rate": 0,"customers": 698},{"rate": 4,"customers": 1285},{"rate": 22,"customers": 2108},{"rate": 17,"customers": 2081},{"rate": 79,"customers": 251},{"rate": 48,"customers": 258},{"rate": 41,"customers": 1541},{"rate": 35,"customers": 1132},{"rate": 86,"customers": 1213},{"rate": 1,"customers": 1936},{"rate": 51,"customers": 1737},{"rate": 5,"customers": 2447},{"rate": 60,"customers": 305},{"rate": 37,"customers": 776},{"rate": 64,"customers": 886}];
var chart = AmCharts.makeChart("chartdiv", {
type: 'xy',
addClassNames: true,
autoMargins: false,
marginLeft: 67,
marginBottom: 55,
graphs: [{
//balloonFunction,
bullet: 'round',
xField: 'customers',
yField: 'rate',
bulletSize: 16,
lineAlpha: 0, //for testing only
lineColorField: 'color',
}],
valueAxes: [
{
title: "Rate (%)",
borderThickness: 0,
axisThickness: 2,
maximum: 110,
minimum: -10,
labelFunction: (e,val) => { return (val > 100 || val < 0 ? "" : val + "%"); },
},
{
title: "Customers",
position: 'bottom',
axisAlpha: 0,
borderThickness: 0,
axisThickness: 0,
gridThickness: 0,
},
],
dataProvider: data,
});
<script type="text/javascript" src="//www.amcharts.com/lib/3/amcharts.js"></script>
<script type="text/javascript" src="//www.amcharts.com/lib/3/xy.js"></script>
<div id="chartdiv" style="width: 100%; height: 300px;"></div>
If you want to remove the extra grid lines from the additional points generated by the new minimum and maximum, you'll have to use guides as your grid lines and labels instead of the ones auto-generated by the chart. For example:
valueAxes: [{
guides: [{
"value": 0,
"label": "0%",
"lineAlpha": .2,
"tickLength": 5
},
// repeat for each tick/grid line
],
"gridAlpha": 0,
"tickLength": 0,
"labelsEnabled": false,
// ...
Demo:
var data = [{"rate": 99, "customers": 2421},{"rate": 76,"customers": 100},{"rate": 68,"customers": 1711},{"rate": 38,"customers": 313},{"rate": 94,"customers": 393},{"rate": 57,"customers": 946},{"rate": 99,"customers": 1772},{"rate": 20,"customers": 2168},{"rate": 100,"customers": 754},{"rate": 40,"customers": 121},{"rate": 51,"customers": 2412},{"rate": 15,"customers": 2364},{"rate": 32,"customers": 2161},{"rate": 55,"customers": 1506},{"rate": 29,"customers": 986},{"rate": 0,"customers": 698},{"rate": 4,"customers": 1285},{"rate": 22,"customers": 2108},{"rate": 17,"customers": 2081},{"rate": 79,"customers": 251},{"rate": 48,"customers": 258},{"rate": 41,"customers": 1541},{"rate": 35,"customers": 1132},{"rate": 86,"customers": 1213},{"rate": 1,"customers": 1936},{"rate": 51,"customers": 1737},{"rate": 5,"customers": 2447},{"rate": 60,"customers": 305},{"rate": 37,"customers": 776},{"rate": 64,"customers": 886}];
var chart = AmCharts.makeChart("chartdiv", {
type: 'xy',
addClassNames: true,
autoMargins: false,
marginLeft: 67,
marginBottom: 55,
graphs: [{
//balloonFunction,
bullet: 'round',
xField: 'customers',
yField: 'rate',
bulletSize: 16,
lineAlpha: 0, //for testing only
lineColorField: 'color',
}],
valueAxes: [
{
title: "Rate (%)",
borderThickness: 0,
axisThickness: 2,
maximum: 110,
minimum: -10,
guides: [{
value: 0,
label: "0%",
lineAlpha: .2,
tickLength: 5
},{
value: 20,
label: "20%",
lineAlpha: .2,
tickLength: 5
},{
value: 40,
label: "40%",
lineAlpha: .2,
tickLength: 5
},{
value: 60,
label: "60%",
lineAlpha: .2,
tickLength: 5
},{
value: 80,
label: "80%",
lineAlpha: .2,
tickLength: 5
},{
value: 100,
label: "100%",
lineAlpha: .2,
tickLength: 5
}],
gridAlpha: 0,
tickLength: 0,
labelsEnabled: false
},
{
title: "Customers",
position: 'bottom',
axisAlpha: 0,
borderThickness: 0,
axisThickness: 0,
gridThickness: 0,
},
],
dataProvider: data,
});
<script type="text/javascript" src="//www.amcharts.com/lib/3/amcharts.js"></script>
<script type="text/javascript" src="//www.amcharts.com/lib/3/xy.js"></script>
<div id="chartdiv" style="width: 100%; height: 300px;"></div>
I didn't manage to change the color of the line .
By default, it's orange ...
https://jsfiddle.net/z7xo8thx/
$("#temp-range").kendoSparkline({
type: "bullet",
data: [21, 23],
valueAxis: {
min: 0,
max: 50,
plotBands: [{
from: 0,
to: 15,
color: "#787878",
opacity: 0.15
}, {
from: 16,
to: 50,
color: "#787878",
opacity: 0.15
}]
},
tooltip: {
visible: true
}
});
Thanks for your help !
You can set the seriesColors property:
seriesColors: ["#558B9B"],
Updated FIDDLE
I`m beginner using kendo stacked chart.
this is my categoryAxis.
categoryAxis: {
categories: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23],
majorGridLines: {
visible: true
},
visible: true
},
chartArea: {
height : 200
},
tooltip: {
visible: true,
format: "{0}",
template: "#= series.name #: #= value #",
color: "white"
}
but, 0 index tooltip shows 'd'.
what is the problem ?
tooltip image
From your image you are using a shared tooltip, so try defining your tooltip like this:
tooltip: {
visible: true,
sharedTemplate: "<div>#: category #</div> # for (var i = 0; i < points.length; i++) { # <div>#: points[i].series.name# : #: points[i].value #</div> # } #",
color: "white",
shared: true
}
For me Highcharts graphs are not showing in Internet Explorer. I searched and saw that extra comma might be a problem but I don't find extra comma in my script.
Following fiddle showing highcharts initialization part only.
var chart = new Highcharts.Chart({
chart: {
renderTo: 'container'
},
credits: {
text: 'Reference: WHO Child Growth Standards (Birth-2 years in percentiles).'
},
xAxis: {
categories: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24],
gridLineWidth: 1,
gridLineColor: 'lightgray',
gridLineDashStyle: 'longdash',
title: {
text: 'Age (Completed months and years)'
}
},
yAxis: {
gridLineWidth: 1,
gridLineColor: 'lightgray',
gridLineDashStyle: 'longdash',
title: {
text: 'Length (cm)'
},
tickInterval: 5,
allowDecimals: false,
min: 45,
max: 95
},
plotOptions: {
spline: {
marker: {
radius: 0,
lineColor: '#666666',
lineWidth: 1
}
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
borderWidth: 0,
reversed: true,
y: 30,
width: 200,
itemMarginTop: 6,
itemMarginBottom: 6
},
exporting: {`enter code here`
enabled: false
}
});
http://jsfiddle.net/aparnaunny/RzyY8/
The problem I found is the version of jQuery, which for some reason makes errors on INternet Explorer.
Try an older version, e.g. jQuery 1.9.1
For me that worked
http://jsfiddle.net/RzyY8/2/
jQuery 1.9.1
In gerenal you should run jsfiddle.net/aparnaunny/RzyY8/1/show because fiddles are not supported by ie8. Secondly run your console in the ie8, and you will see that the prbolem is in the line 361.
if(age==2.0)
{
$("#median").append('Median height for this age is 87.1161 cm');
ind=malearr24.indexOf(height);
if(ind=='-1')
{