Kendo chart with normal and Logarithmic scale - charts

Question

I´m trying create a chart with a normal decimal scale on the left and a logarithmic scale on the right side.
the sample shows approximately my result, the only thing missing is that on the scale on the right side I need to present the value of 1000Hz at the exact middle point. (360 line)
function createTympaniHzChart() {
$("#chart5").kendoChart({
title: {
text: "..."
},
series: [{
colorField: "valueColor",
overlay: { gradient: "none" },
border: {
width: 0,
color: ""
},
data: [
{ value: 720, valueColor: "#C60C30" },
{ value: 355, valueColor: "#FFBE25" },
{ value: 340, valueColor: "#2EA1FF" }
]
}],
tooltip: {
visible: true,
format: "{0:0}",
template: "#= value #°"
},
categoryAxis: {
title: {
text: "Lorem Ipsum",
color: "#4D4D4D"
},
majorGridLines: {
visible: false
},
categories: ["A...", "B...", "C..."],
line: {
visible: false
},
axisCrossingValues: [0, 10]
},
valueAxis: [{
title: {
text: "° Insertion Depth",
color: "#4D4D4D"
},
max: 720,
majorUnit: 180,
line: {
visible: false
},
labels: {
format: "{0}°",
position: "start"
}
},
{
title: {
text: "° Pitch (Hz)",
color: "#4D4D4D"
},
max: 10000,
min: 100,
majorUnit:9900,
reverse: true,
line: {
visible: false
},
labels: {
format: "{0}Hz",
position: "end"
}
}
]
});
}
Is there any other way to add this value?

Answer 1

I manage t solve the issue with a custom function for the data and adding type: "log" property to the valueAxis.
Add this to the valueAxis:
data: fibonacciSequence()
The function:
function fibonacciSequence() {
for (i = 100; i <= 10000; i = i * 10) {
var fibAxisValues = [];
fibAxisValues.push(i);
}
return fibAxisValues;
}