I'm trying to dynamically define color for each seria depending of their type. Below is my code which doesn't work but showing what I'm trying to do. I would like to define colour for certain type eg:
if type = 'IS' then color = '#FFCACA'
I cannot expect that ret will have all types so I need to know which types are returned in ret and then asociate color to certain type.
How to do that?
this is code since data received:
success: function (ret) {
$(function () {
var chart;
$(document).ready(function () {
chart = new Highcharts.Chart({
chart: {
renderTo: 'divPie_' + id,
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: true,
width: 350,
height: 350
},
title: {
text: refrigname
},
tooltip: {
pointFormat: '{series.name}: <b>{point.percentage}%</b>',
percentageDecimals: 1
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: false
},
showInLegend: true
}
},
series: [{
type: 'pie',
name: 'Current selection',
color: (function () {
switch (ret.type) {
case 'AB': return '#C6F9D2';
case 'BC': return '#CCCCB3';
case 'CL': return '#CECEFF';
case 'CI': return '#FFCAFF';
case 'HB': return '#D0CCCD';
case 'ON': return '#FFCC99';
case 'PM': return '#FFCBB9';
case 'SR': return '#EAEC93';
case 'TS': return '#D7FBE6';
case 'IS': return '#FFCACA';
case 'FREE': return '#00FF00';
}
}),
data: (function () {
var arr = [];
$(ret).each(function () {
var labelname = "";
switch (this.type) {
case "AB": labelname = "Antibodies"; break;
case "BC": labelname = "Bacteria"; break;
case "CL": labelname = "Cell lines"; break;
case "CI": labelname = "Custom items"; break;
case "HB": labelname = "Hybridoma"; break;
case "ON": labelname = "Oligonucleotides"; break;
case "PM": labelname = "Plasmids"; break;
case "SR": labelname = "siRNA"; break;
case "TS": labelname = "Tissue samples"; break;
case "IS": labelname = "Isolates"; break;
case "FREE": labelname = "Free space"; break;
}
arr.push([labelname, this.cnt]);
})
return arr;
})()
}]
});
});
});
}
For a pie chart you have to set the slice color inside data
.
And you have to use the point name
and not serie type, serie type will always be "pie"
.
For this you can use javascript object notation to store which color each serie will have.
It's fastar than use a switch
.
var getColor = {
'AB': '#C6F9D2',
'BC': '#CCCCB3',
'CL': '#CECEFF',
'CI': '#FFCAFF',
'HB': '#D0CCCD',
'ON': '#FFCC99',
'PM': '#FFCBB9',
'SR': '#EAEC93',
'TS': '#D7FBE6',
'IS': '#FFCACA',
'FREE': '#00FF00'
};
series: [{
type: 'pie',
name: 'Current selection',
data: [
{
name: 'AB',
y: 45.0,
color: getColor['AB']
}, {
name: 'BC',
y: 26.8,
color: getColor['BC']
}, {
name: 'CL',
y: 12.8,
sliced: true,
selected: true,
color: getColor['CL']
}, {
name: 'CI',
y: 8.5,
color: getColor['CI']
}, {
name: 'HB',
y: 6.2,
color: getColor['HB']
}, {
name: 'ON',
y: 0.7,
color: getColor['ON']
}
]
}]
You can see it working here.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With