How to add title of axis in Highcharts

Question

I'm implementing a data visualization feature in a self design WEB application by using Highcharts, but now I'm facing a problem, that is I can not add title of axis on my chart, I've survey and tried, but it still doesn't working.

The following is my web of that, and the original source.

WEB:http://140.138.152.9/test3D.html

Original source: http://www.highcharts.com/demo/3d-scatter-draggable

Answer 1

You can add title to xAxis and yAxis in this way.

yAxis: {
            title: {
                text:'here is Y Axis  title',

            }
       },
xAxis: {
            title: {
                text:'here is  X Axis  title',

            }
       }

Here is the fiddle